采矿工程中英文对照外文翻译文献

合集下载

矿业工程科技文献翻译部分

矿业工程科技文献翻译部分

矿业工程科技文献翻译部分1) It is a fine summer’s day.那是一个晴朗的夏日。

2) The American family is dying because of the soaring divorce rate.由于离婚率直线上升,美国的家庭正在消亡。

3) Studies serve for delight, for ornament, for ability. Their chief use for delight, is in privateness and retiring; for ornament, is in discourse; and for ability, is in the judgement and disposition of business.读书足以怡情,足以博彩,足以长才。

其怡情也,最见于独处幽居之时;其博彩也,最见于高谈阔论之中;其长才也,最见于处世判事之际。

4) What works under one set of conditions at one time must work under the same conditions at other times.在一个时期的一定条件下起作用的东西,在另一些场合的相同条件下也必须起作用。

5) Influenza [influ’enz?] is spread in the same manner as a common cold.流感的传播方式和普通感冒相同。

6) A dry cell is dry only in the sense that there is no liquid in it.干电池之所谓干,只是就其中没有液体而言的。

7) There seems to be no limit to how hot things can get.物体能热到什么程度(或:物体能变得多热),似乎没有限度。

采矿工程英语译文

采矿工程英语译文

练习1矿井系统选择的标准图9.2显示了各种采矿方法的生产分布图。

由于现在在短壁工作面工作的少于12个人,所以采用长臂综采法。

很显然连续采煤法越来越受欢迎不是因为每个单元的生产能力增加,而是因为相同吨位的产出需要的人少。

然而,长臂开采的生产率更高是因为每个采矿单元与生俱来的连续开采潜力使其有更大的生产能力。

虽然如此,讨论选择一个系统比另一个系统好要考虑很多因素,这样会让每种形式的细节分析变得明显。

这个表格列出了很多矿井选择特定系统时考虑的各种因素,提供了像自然条件,开采经验,社会关注点,市场条件等重要因素。

一些选择是相当明显的,然而一些是不明显的。

通常,这些选择更能反映出个人偏见。

例如,当缝隙是坚硬的或包含坚硬的杂质,传统的开采方法(爆破)比通过连续开采剥开煤层更容易。

当眼前的隧道顶部很坏时,长臂开采更容易也能够提供更全面的支撑。

常规开采需求的大量设备可能会导致柔软底部的撕裂,所以常规开采比连续开采需要一个坚固的底部。

由于常规开采在房柱式系统已经比在任何老矿区实行时间都长,由于劳动监察部门最熟悉这种方法和设备,在新矿的开采方法选取中这将是一个重要的考虑因素。

然而,如果对于新的从业人员,选择这种传统方法是不太可能的,因为它需要更多的技巧去协调许多设备以及人力。

但是,对于维护人员就不是这样的。

由于传统设备比连续采矿设备更简单,更可靠,更容易保持状态,一个没有经验的维修组更适合使用常规开采的矿区。

市场对于采矿系统的发展有过很大的影响。

而连续开采通常认为已经开始约在1947年,实际上再更早就有了。

在1920年代早期,McKinley Entry Driver,一个出生很早地使用连续开采方法的矿工,加入的很多条目在Illinois.然而煤炭生产靠它,和几乎如今的所有连续开采矿工,这对于全国上下的取暖需求不是很畅销,所以它产生了低回报。

随着实用市场的到来,所有的煤都是粉碎后使用的,连续采煤机已获得广泛的认可。

采矿术语英汉对照大全

采矿术语英汉对照大全

02 采矿02.02 矿山地质即在当前开采技术和经济条件下,对有开采价值的单层矿体的最小厚度要求。

在储量计算圈定工业矿体时,区分能利用(表内)储量和暂不能利用(表外)储量的标准之一。

矿石一起参加储量计算。

导电系数、耐热强度。

通过对相当重量的样品进行选矿、烧结、冶炼等性能的试验,了解矿石的加工工艺和可选性质,从而确定选矿、烧结、冶炼的生产流程和技术措施,对矿床做出正确的经济评价。

02.05 凿岩爆破02.303 02.304 02.305 02.306 02.307 02.308 02.309 02.310 02.311 02.312 02.313 02.314 02.315 02.316 02.317 02.318 02.319 02.320 02.321 02.322 02.323 02.324 02.325 02.326 02.327 02.328 02.329 02.330 02.331 02.332 02.333 导火索底盘抵抗线底眼电爆网络电雷管电雷管脚线电雷管点火元件电雷管桥丝电雷管电阻定向爆破顶眼硐室爆破二次爆破发射药非电导爆管辅助孔覆岩,覆土高威力炸药根底沟槽效应光面爆破含水炸药毫秒爆破毫秒延期电雷管黑火药后冲(糊炮)药包缓冲爆破环形炮孔活动钻头火雷管safety fusetoe burdenbottom holes, lifterselectric initiation circuitelectric cap, electric detonatorleg wire of electric detonatorfiring element of electric detonatorbridge wire of electric detonatorresistance of electric detonatordirectional blastingtop hole, back holechamber blastingsecondary blasting,boulder blastingpropellant explosivenonel tubesatellite hole, relieveroverburdenhigh strength explosivetoe, tight bottomchannel effectsmooth blastingwater-bearing explosivemillisecond blastingmillisecond electric delay detonatorblack powderback breakadobe charge,mud capped chargecushion blastingring holesdetachable bitcap, blasting cap02.06 井巷工程02.462 巷道roadway 指地下采矿时,为采矿提升、运输、通风、排水、动力供应等而掘进的通道。

采矿工程 毕业设计_外文翻译 英译汉 中英文

采矿工程 毕业设计_外文翻译 英译汉 中英文

ROOM-AND-PILLAR METHOD OF OPEN-STOPE MINING空场采矿法中的房柱采矿法Chapter 1.A Classification of the Room-and-Pillar Method of Open-Stope Mining第一部分,空场采矿的房柱法的分类OPEN STOPING空场采矿法An open stope is an underground cavity from which the initial ore has been mined. Caving of the opening is prevented (at least temporarily) by support from the unmined ore or waste left in the stope,in the form of pillars,and the stope walls (also called ribs or abutments). In addition to this primary may also be required using rockbolts , reinforcing rods, split pipes ,or shotcrete to stabilize the rock surface immediately adjacent to the opening. The secondary reinforcement procedure does not preclude the method classified as open stoping.露天采场台阶是开采了地下矿石后形成的地下洞室。

通过块矿或采场的支柱和(也称为肋或肩)采场墙形式的废料的支持来(至少是暂时的)预防放顶煤的开幕。

除了这个,可能还需要使用锚杆,钢筋棒,分流管,或喷浆,以稳定紧邻开幕的岩石表面。

关于采煤煤炭方面的外文翻译、中英文翻译、外文文献翻译

关于采煤煤炭方面的外文翻译、中英文翻译、外文文献翻译

关于采煤煤炭方面的外文翻译、中英文翻译、外文文献翻译附录AProfile : Coal is China's main energy in the country's total primary energy accounted for 76% and above. Most coal strata formed and restore the environment, coal mining in the oxidizing environment, Flow iron ore mine with water and exposed to the air, after a series of oxidation and hydrolysis, so that water acidic. formation of acidic mine water. On groundwater and other environmental facilities, and so on have a certain impact on the environment and destruction. In this paper, the acidic mine water hazards, and the formation of acid mine water in the prevention and treatment of simple exposition. Keywords : mining activities acidic mine water prevention and correction of the environmental impact of coal a foreword is China's main energy, China accounted for one-time energy above 76%, will conduct extensive mining. Mining process undermined the seam office environment, the reduction of its original environment into oxidizing environment. Coal generally contain about 0.3% ~ 5% of sulfur, mainly in the form of pyrite, sulfur coal accounts for about 2 / 3. Coal mining in the oxidizing environment, flow and iron ore mine water and exposed to the air, after a series of oxidation, hydrolysis reaction to produce sulfuric acid and iron hydroxide, acidic water showed that the production of acid mine water. PH value lower than the six said acidic mine water mine water. Acid mine water in parts of the country in the South in particular coal mine were more widely. South China coal mine water in general pH 2.5 ~ 5.8, sometimes 2.0. Low pH causes and coal of high sulfur closely related. Acid mine water to the formation of ground water have caused serious pollution, whilealso corrosion pipes, pumps, Underground rail, and other equipment and the concrete wall, but also serious pollution of surface water and soil, river shrimp pictures, soil compaction, crops wither and affect human health. An acidic mine water hazards mine water pH is below 6 is acidic, metal equipment for a certain corrosive; pH is less than 4 has strong corrosive influence on the safety in production and the ecological environment in mining areas serious harm. Specifically, there are the following : a "corrosive underground rail, rope and other coal transport equipment. If rail, rope by the pH value "4 acidic mine water erosion, 10 days to Jishitian its intensity will be greatly reduced, Transport can cause accidents; 2 "prospecting low pH goaf water, Quality Control iron pipes and the gate under the flow erosion corrosion soon.3 "acidic mine water SO42-content high, and cement production of certain components interact water sulfate crystallization. These salts are generated when the expansion. After determination of when SO42-generation CaSO4 ? 2H2O, the volume increased by 100%; Formation MgSO4.7H2O, v olume increased 430%; Volume increases, the structure of concrete structures.4 "acidic mine water or environmental pollution. Acid mine water is discharged into rivers, the quality of pH less than 4:00, would fish died; Acidic mine water into the soil, damage granular soil structure, soil compaction, arid crop yields fall, affecting workers and peasants; Acid mine water humans can not drink that long-term exposure, people will limbs broken, eyes suffering, enter the body through the food chain. affect human health. 2 acidic mine water and the reasons are mostly coal strata formed in the reduction environment, containing pyrite (FeS2) formed inthe seam-reduction environment. Coal generally contain about 0.3% ~ 5% of sulfur, mainly in the form of pyrite, sulfur coal accounts for about 2 / 3. Coal mining in the oxidizing environment, flow and iron ore mine water and exposed to the air, after a series of oxidation, hydrolysis reaction to produce sulfuric acid and iron hydroxide, acidic water showed that the production of acid mine water. Acidic mine water that is the main reason for forming the main chemical reaction as follows : a "pyrite oxidation and free sulfate ferrous sulfate : 2FeS2 O2 +7 +2 +2 H2O 2H2SO4 FeSO4 2 "ferrous sulfate in the role of oxygen free Under into sulfate : 4FeSO4 +2 Cp'2Fe2 H2SO4 + O2 (SO4) 3 +2 H2O 3 "in the mine water The oxidation of ferrous sulfate, sometimes not necessarily need to sulfate : 12FeS2 O2 +6 +3 H2O 4Fe2 (SO4) 3 +4 Fe (OH) 3 4 "mine water Sulfate is further dissolved sulfide minerals in various roles : Fe2 (SO4) 3 + MS + H2O + / 2 + O2 M SO4 H2SO FeSO4 +5 " ferric sulfate in the water occurred weak acid hydrolysis sulfate produced free : Fe2 (SO4) 3 +6 H2O two Fe (OH) 3 +3 H2SO4 6 "deep in the mine containing H2S high, the reduction of conditions, the ferrous sulfate-rich mine water can produce sulfuric acid free : 2FeSO4 +5 FeS2 H2S 2 +3 +4 S + H2O H2SO4 acidic mine water in addition to the nature and sulfur coal on the other, with the mine water discharge, confined state, ventilation conditions, seam inclination, mining depth and size, water flow channels and other geological conditions and mining methods. Mine Inflow stability, stability of acidic water; Confined poor, good air circulation, the more acidic the water, Fe3 + ion content more; Instead, the acid is weak, the more Fe2 + ion; more deep mining of coal with a sulfur content higher; The larger the area of mining, water flowsthrough the channel longer, oxidation, hydrolysis reactions from the more full, the water more acidic strong, If not weak. 3 acidic mine water prevention and control ? a three acidic mine water under the Prevention of acidic mine water formation conditions and causes from source reduction, reductions, reduced when three aspects to prevent or mitigate damage. 1 "by the source : the seizure election made use of mineral acid, being the case. The main coal-bed mineral create acid when in a mixture of coal pyrite nodules and coal with a sulfur content itself. Coal mining rate is low and residual coal pillars or floating coal lost, abandoned pyrite nodules underground goaf, in which long-term water immersion, Acidic water produced is a major source. Face to reduce the loss of float coal, theuse of positive seized election pyrite nodules, can reduce the production of acidic water substances. Intercept surface water, reduce infiltration. For example, the filling of waste, control of roof to prevent collapse fissures along the surface water immersion goaf. In Underground, particularly old or abandoned wells closed shaft, the mine water discharge appropriate antibacterial agent, kill or inhibit microbial activity, or reduce the microbial mine water quantity. By reducing microbial sulfide on the effective role and to control the generation of acid mine drainage purposes. 2 "reduced discharge : the establishment of specialized drainage system, centralized emission acidic water, and storing up on the surface, it evaporated, condensed, then to be addressed to remove pollution. 3 "to reduce emissions of acid water in time : to reduce the underground mine water in the length of stay, in a certain extent, to reduce the microbial coal oxidation of sulphides, thus helping to reduce acid mine water. Containing pyrite, sulfur, surface water leakage conditions for agood shallow seam, or have formed strong acidic water stagnant water in the old cellar, the pioneering layout to weigh the pros and arrangements, not early in the mine prospecting or mining, leaving the end of mine water treatment avoid long-term emissions acidic water. ? 2 3 acidic mine water treatment in certain geological conditions, Acidic water with calcium sulfate rock or other basic mineral occurrence and the reaction decreases acidity. Neutralizer with caustic soda used for less, less sludge is generated, but the total water hardness is often high, while reducing the acidity of the water. However, an increase in the hardness, and the high cost is no longer. Currently, treatment for a neutralizer to the milk of lime, limestone for the neutralizer and limestone -- lime, microbiological method and wetlands treatment. Neutralizer milk of lime treatment method applicable to the handling of a strong acid, Inflow smaller mine water; Limestone -- lime applied to various acidic mine water. especially when acidic mine water Fe2 + ions more applicable, but also can reduce the amount of lime; microbiological method applied when the basic tenets of iron oxide bacterial oxidation than iron, bacteria from the aquatic environment intake of iron, then to form ferric hydroxide precipitation-iron in their mucus secretions, Acidic water at the low iron into high-iron precipitates out and then reuse limestone and free sulfuric acid, can reduce investment, reduce sediment. Wetlands Act also known as shallow marshes, this method is low cost and easy operation, high efficiency, specific methods not go into details here. Conclusions Most coal strata formed and restore the environment, coal mining in the oxidizing environment, Flow iron ore mine with water and exposed to the air, after a series of oxidation and hydrolysis, so that water acidic. formation of acidicmine water. On groundwater and other environmental facilities, and so on have a certain impact on the environment and destruction, Meanwhile harmful to human health caused some influence. Based on the acidic mine water cause analysis, and to take certain preventive and treatment measures, reduce acid mine water pollution in the groundwater, environmental and other facilities and the damage caused to human health effects. References : [1] Wang Chun compiled, "hydrogeology basis," Geological Press, Beijing. [2] Yuan Ming-shun, the environment and groundwater hydraulics research papers on the topic, the Yangtze River Academy of Sciences reported that 1994,3.[3], Lin Feng, Li Changhui, Tian Chunsheng, "environmental hydrogeology," Beijing, geological Press, 1990,21.附录B简介:煤炭是我国的主要能源,在我国一次性能源中占76%以上。

采矿工程专业毕业设计外文文献翻译(中英文翻译)

采矿工程专业毕业设计外文文献翻译(中英文翻译)

外文原文:Adopt the crest of the coal work noodles plank managementproblem studyCrest the plank management is the point that adopts a safe management of the coal work noodles.Statistics according to the data, crest the plank trouble has 60% of the coal mine trouble about, adopting the trouble of the coal work noodles and having a crest 70% of the plank trouble above.Therefore, we have to strengthen a plank management, reducing to adopt the coal work noodles crest the occurrence of the plank trouble.1,the definition of the crest,scaleboard and it categorizeEndow with the existence coal seam on of the close by rock strata be called a plank, endow with the existence coal seam under of the close by rock strata be called scaleboard.Crest the rock,strength of the scaleboard and absorb water sex and digging to work the management of the noodles contain direct relation, they is certain crest the plank protect a way and choose to adopt the empty area processing method of main basis.1.1 planks categorizeAccording to rock,thickness and return to adopt process to fall in the 垮of difficult easy degree, crest the plank is divided into the false crest,direct crest and old crest.According to direct crest sport to adopt a field to the influence for press, the direct crest is divided into broken up,unsteady,medium etc. stability,stability,strong and tough crest plank etc. is five.According to old crest the sport Be work mineral inside the noodles press to present degree and to work safe threat of noodles of size, the old crest is is divided in to press very and severely, press mightiness, press to compare obviously, don't obviously press etc. is four.1.2 scaleboards categorizeAccording to the opposite position relation of the rock strata and the coal seam, the scaleboard is divided into direct bottom with the old bottom.Locate coal seam directly under of the rock strata be called direct bottom;locate the direct bottom or coal seam under of the rock strata be called old bottom.The coal seam crest the scaleboard type expects the influence of the geology structure sport after be subjected to the deposition environment and, its growth in different region degree dissimilarity, the coal seam possibility for have isn't whole.2,crest that need to be control plank classification and adopt the processing way of the empty areaAccording to different crest the plank type and property, choose to pay to protect a way and adopt the empty area processing method differently, is a plank management of basic principle.2.1 crest needed to pull to make plank classificationPress a knothole rock strata strength, the crest plank that needs to be control can is divided into: general crest the plank,slowness descend to sink a plank and is whole fall the crest of the cave in the danger plank etc..2.2 work noodles adopt the processing method of the empty areaThe processing method that adopts empty area mainly has: all 垮s fall a method,partial full to fill a method,the coal pillar to prop up a method to alleviate to descend to sink a method slowly etc..3,crest the plank pressure present a characteristic3.1 top the cover rock strata of the sport regulation and the work in front pay to accept pressure to distribute behindDuring the period of mine, adopt empty area above of the rock strata will take place ambulation, according to crest the plank change mind condition, taking the cranny rock strata in up the cover rock strata follow the work noodles to push forward the direction demarcation as three areas: the coal wall prop up the influence area,leave layer area and re- press solid area.The noodles opens to slice an eye to go to push forward forward in the process from the work, break original should the equilibrium of the dint field, cause should the dint re- distribute.Be adopting the coal work noodles to become to pay to accept pressure in front and back, it concretely distributes shape to have something to do with adopting the empty area processing method.3.2 first times to press to press a main manifestation with the periodFirst time to press a main manifestation:BE a plank"by oneself the vield song" range enlargement;the coal wall transform and fall to fall(the slice help);pay to protect to drill bottom etc..First time to press to want to keep on more and suddenly and generally for 2-3 days.Period to press a main manifestation:Main manifestation BE:crest the plank descend to sink nasty play increment of speed, crest the plank descend to sink quantity to become big;pay what pillar be subjected to load widespread increment;adopt empty area to hang a crest;pay pillar to make a noise;cause the coal wall slice to help,pay pillar to damage,crest plank occurrence the step descend to sink etc..If pay the pillar parameter choice to be unsuited to a proper or single body to pay the pillar stability worse, may cause the partial crest or crest plank follow the work noodles to slice to fall etc..4,crest the plank choice for protectThe work noodles the function for protect decelerate a plank to descend to sink, supporting to control a crest to be apart from the knothole integrity inside the crest, assurance work space safety.4.1 choices that protect material and formPay to protect material to mainly there are the metals support and the wood support.Pay to protect a form to mainly have a little the pillar to protect,the cote type protect to press a support with liquid.4.2s protect a specification choiceWhile choosing to pay to protect specification, mainly control the following 2:00:1.Control the work noodles adopt high and its variety.Generally can according to drill a holethe pillar form or have already dug the tunnel data of to make sure to adopt high.From last the movable regulation of the cover rock strata, can the initial assurance crest plank at biggest control a crest to be apart from place of average biggest descend to sink quantity, select to pay a pillar model number suitablely2 control the crest plank of the normal appearance to descend to sink the quantity and support can the draw back pute the biggest and high Hmax and minimum and high Hmin that pays pillar, select specification of pay the prehensive the pillar model number and specification, check related anticipate, assurance the model number of the pillar.5,the work noodles manages everyday of pointEveryday crest the point of plank management is the with accuracy certain protects density and control a method, right arrangement and organize to adopt coal and control a crest to relate to in fixed time, strengthen to pay to protect the quality management before press, the assistance that chooses to use a good necessity protect etc., attain to expel to emit a trouble, assurance the purpose of[with] efficiency.1 choice that protects density and controls a methodAccording to the work noodles crest plank rock,adopt a periodic to press obvious degree, press strength and to press in front and back a crest knothole variety a circumstance etc., the certain protect density and control a method.It adopt coal in 2 production lines with control of the crest to relate to in fixed timePeriod to don't obviously press to adopt a field, emphasize to pay to protect,adopt coal, control a parallel homework, possibly contract to adopt coal,return to pillar to put distance between an operations with speed the work noodles propulsion degree;period to press more and obviously adopt a field, at to press in front and back adopt different of,control the relation organization project, before press should not adopt coal,put a crest in the meantime homework, press after should adopt to adopt coal,put a crest to keep minimum wrong be apart from parallel homework.Field to strengthen to pay to protect the quality management assurance to pay pillar to have to prop up dint,prevent°from paying pillar to drill bottom enough before press,right adoption the assistance protect.Adopt the coal work noodles crest, the plank manages everyday of the key lie in raising the spot management,the operation level, paying to protect and adapt to adopt a field to press and crest the scaleboard variety circumstance, adopt right of the assistance protect measure, well exertivecontrol a result.译文:采煤工作面的顶板管理问题探讨顶板管理是采煤工作面安全管理的重点。

采矿工程外文文献

采矿工程外文文献

采矿工程外文文献以下是一篇关于采矿工程的外文文献:Title: Mining Engineering: An Overview of the FieldAuthor: J. W. HirschiPublication: Mining Engineering, Vol. 50, No. 10, pp. 4-7, 1998Abstract:Mining engineering is a broad field that encompasses many specialized areas in mining and mineral processing. It includes exploration, development, extraction, production, and reclamation of mineral resources. Mining engineers play a key role in finding solutions to complex geological, technical, and environmental challenges related to mineral exploration and production. This paper provides an overview of the field of mining engineering, including its history, current practices, and future directions.Introduction:Mining engineering is a diverse field that covers many aspects of the mining and mineral processing industry. Mining engineers are involved in all stages of the mining process, from exploration and discovery of mineral resources to extraction, production, and reclamation. They work closely with geologists,metallurgists, environmental scientists, and other professionals to develop safe and efficient mining operations that maximize the recovery of valuable minerals while minimizing the impact on the environment.History:Mining has been an important part of human civilization for thousands of years. The ancient Egyptians, Greeks, and Romans all used mining techniques to extract metals and minerals for use in tools, weapons, and buildings. In the Middle Ages, mining became more sophisticated with the introduction ofwater-powered mills for crushing ore and the use of gunpowder for blasting rocks. The Industrial Revolution brought significant advances in mining technology, including steam engines, electric power, and new methods for drilling and blasting.Current Practices:Today, mining engineering is a highly specialized field that requires extensive knowledge of geology, mineralogy, mining methods, and environmental management. The modern mining industry uses a wide range of technologies to extract minerals from the earth, including open-pit and underground mining, heap leaching, and in-situ recovery. Mine developmenttypically involves a series of stages, including exploration, feasibility studies, permitting, construction, and production. During production, mining engineers are responsible for optimizing the extraction process to maximize recovery while minimizing costs and environmental impacts.Future Directions:The future of mining engineering will be shaped by many factors, including new technologies, changing market conditions, and evolving environmental regulations. The adoption of digital technologies is transforming the mining industry, with advances in automation, data analytics, and artificial intelligence enabling more efficient and sustainable mining operations. Sustainability is also becoming an increasingly important consideration for mining companies, with a focus on reducing greenhouse gas emissions, conserving water resources, and minimizing the impact of mining on local communities.Conclusion:Mining engineering is a challenging and rewarding field that plays a critical role in meeting the world"s growing demand for mineral resources. As the mining industry continues to evolve, mining engineers will need to adapt to new technologiesand changing market conditions while maintaining a focus on safety, efficiency, and sustainability.。

采矿术语英汉对照大全

采矿术语英汉对照大全

02 采矿矿山地质体时,区分能利用(表内)储量和暂不能利用(表外)储量的标准之一。

of 指在储量计算时,允许夹在矿体中间非工业矿石(夹石)的最大厚度。

当夹石厚度大于或等于该指标时,必须将其剔除;当夹石厚度小于该指标时,则当作矿石一起参加储量计算。

通过对相当重量的样品进行选矿、烧结、冶炼等性能的试验,了解矿石的加工工艺和可选性质,从而确定选矿、烧结、冶炼的生产流程和技术措施,对矿床做出正确的经济评价。

凿岩爆破导火索底盘抵抗线底眼电爆网络电雷管电雷管脚线电雷管点火元件电雷管桥丝电雷管电阻定向爆破顶眼硐室爆破二次爆破发射药非电导爆管辅助孔覆岩,覆土高威力炸药根底沟槽效应光面爆破含水炸药safety fusetoe burdenbottom holes, lifterselectric initiation circuitelectric cap, electric detonatorleg wire of electric detonatorfiring element of electric detonator bridge wire of electric detonator resistance of electric detonator directional blastingtop hole, back holechamber blastingsecondary blasting,boulder blasting propellant explosivenonel tubesatellite hole, relieveroverburdenhigh strength explosivetoe, tight bottomchannel effectsmooth blastingwater-bearing explosive毫秒爆破毫秒延期电雷管黑火药后冲(糊炮)药包缓冲爆破环形炮孔活动钻头火雷管millisecond blastingmillisecond electric delay detonator black powderback breakadobe charge,mud capped charge cushion blastingring holesdetachable bitcap, blasting cap平行孔掏槽parallel hole cut平行炮孔parallel holes起爆fire, firing, initiation起爆感度sensitivity起爆顺序initiation sequence起爆药(正起爆药)primary explosive起爆药包primer起爆器blasting machine起爆能力power for initiation气体间隔器gas deck钎杆stem钎尾drill shank欠挖under-break撬毛scaling球状药包爆破spherical charge blasting全断面爆破full face blasting人工装药manual charging乳化炸药emulsion explosive三角形布孔dtaggered drill pattern扇形炮孔fan-pattern holes生产爆破primary blast十字钎头cruciform bit, cross bit瞬发电雷管instantaneous electric detonator 束状炮孔bunch holes水封爆破water infusion blasting水封填塞water stemming装药charging, loading装药车装药truck charging装药系数charging factor装药密度charging density装药不耦合系数decoupling ratio自由空间爆破free space blasting自由面free face, free surface钻头bit最大安全电流maximum safety current最小准爆电流minimum firing current最小抵抗线minimum burden井巷工程巷道roadway指地下采矿时,为采矿提升、运输、通风、排水、动力供应等而掘进的通道。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

中英文对照外文翻译文献(文档含英文原文和中文翻译)译文:新技术和新理论的采矿业跨世纪发展摘要:煤炭产业需要更长远的发展,对工作中所讨论的热点在工业中出现新的理论和高科技成功使用在二十世纪末是最美好的,作为被关心的问题需要较快一步的发展,在20世纪中后期产生的新型、高速的新技术是最有吸引力和标志性的,即使在所有行业中不同的冲击变得起来越相关以及部门间彼此合作并明确地叙述许多新的理论,煤炭行业的新科技和新理论是不可避免的,并且包括一切的不可能性。

作者在这篇文章中阐述了他关于采矿学的发展问题的意见,举出了许多令人信服的事实,并对大部分新的情况予以求证。

关键字:采矿工程,矿业产业, 矿业经济学,新技术和高科技1.采矿在国民经济中的重要性今天,科技世界的发展已经引起了对采矿空前的不容忽视,空间工程,信息工程,生物工程和海洋工程的发展,新能源的发现和研究与发展以及新原料在目前和将来逐渐地改变着人类生活的每个方面。

“科学技术是第一生产力”指出了新科技在国民经济的中扮演了重要的角色。

在全球的一些大的国家中,互相竞争为的是努力探测外部的空间,我们不应该忘记基本的事实:有超过五十亿个人生活在地球上。

想要保住地球上的人类,我们必须做到以下四个方面:也就是营养物,原料,燃料和环境。

营养物主要是空气、水、森林、谷物和各种植物,它们都是来自于自然。

原料有铁、铁的金属,稀罕的金属,宝贵的化学的原料和建材的金属。

燃料如:煤炭,石油,天然气,铀,放射性金属元素和其他的发光要素。

这些也在自然界中发生。

最后一种是靠人类来维持的生态环境。

在上述中三个必要的物质中,原料和燃料从地球表面经过采矿学取出服务人类。

生态学的环境和采矿已及上述的三个必要的财产抽出有莫大的关系。

然而,随着新技术和它们进入煤炭行业成果的提高,逐渐使它由朝阳产业变成当日落业并逐渐地褪色消失。

如采矿产业是最古老的劳工即强烈传统的产业,因此,那里没落是在一个民族的特定部份需要的印象而且要再作任何的更高深的研究,并在此之上发展采矿。

这自然不是真实的。

资讯科技在研究的文件中被列为中国国家理事会的一个主要研究计划。

发展研究中心燃料和原料将会轮流保持一个国家的工业组织中分配占有一定的位置。

由于在煤炭产业之中,综采将会在那两个能源和原料业轮流限制等级,新技术的引入期限因为这些本质上为其他产业的发展有积极的影响。

因此譬如:采矿业,能源和原料产业,这些旧的产业仍然有它的存在价值和积极影响。

然而,采矿业是一个传统的产业,新的科技进步和先进技术进入将会使它本身成为采矿业之内最后一个科技密集型工业。

由于出现了高度地机械化和自动化挖掘,而且机器人控制生产的无人的工作面为新科技应用的标志,采矿业而且事实证明采矿业,虽然是传统的产业,但是并不是日落产业。

只要人类活的在地球,采矿业上将会持续发展,而且当人类的生活需求增加,燃料的输出,不但不会下降反而会迅速提高,而且原料消耗将会是极大的增加,而且矿物产业将会仍然得到很大发展。

2. 采矿学的研究对象2. 1 采矿的特征和任务在历史上国内外关于采矿主题的发展有它自己的变化发展方向。

因为采矿业接近地理与地质学,和能源业他们是相互关联的学科. 如采矿主题就是一个科学的部门如何对地球上的矿物和资源的进行开发和利用,对大量的岩石和复杂的矿物等自然资源作为研究的对象的复杂的基本理论。

尤其是在以下方面扮演重要角色:采矿的所要研究的物体是在自然界中与其他岩石不一致的矿石体。

3.对于跨世纪的冲击在发展方向的五个的需求3. 1 更新煤层开采技术的了解;最重要的是,采矿所研究的附属的先决条件不管它是否是挖掘,粉碎煤层,采矿学的技巧要沿着二个方面作研究:(1)从微观研究到宏观研究(2) 矛盾的研究在采矿和开凿期间在巷道冒落的岩石之间如何保持稳定。

因此现场是学院研究的一个非常宽广的平台。

与通常的经济而稳固的原料相比,岩石在结构上地扮演重要角色。

3. 2 矿物工程新理论;采矿学系统近几年来已经发展的非常迅速,并且广泛应用于煤炭工程。

采矿学已经人机模型,通常被视为采矿系统工程学。

在最近的数年,美国的一些大学的教授和这篇文章的作者两者都提出意见,采矿所面对的是机械和岩石层, 采矿学的主动性是那些藉着人类在地下环境的知识方面。

3. 3 应用现代的新科技去改造传统采矿科技;中国的主要政策是用新技术去改革传统的产业和高科技,它对传统产业的好处和重要性没有人会怀疑。

新技术和高科技基本的特点是高科技技术的集中。

正如这篇文章的开头所述,采矿学和煤炭业由于新技术和高科技而迅速发展,介绍那些与这二个产业中哪一个准许开放买卖。

自从新技术的应用之后,经济效益很好,当用的时候那些为天空中的航空宇宙工程学中应用于地球在采矿学中练习明显地被需要以不同的模式获得。

在80年代,柏林河已经应用光学的纤维电视,高科技在地下的采矿中对采矿干扰问题的上升到地球磁性,电和光波动, 和传导层绝缘层波动。

人类花了很长时间进行研究,新技术让矿物业有了很大发展。

3. 4 市场经济和矿业经济的研究在很长一段时间,在中国煤炭经济理论已经得到应用,然而受计划经济的影响,当时矿物资源没被辨认出当作日用品而且没有价格的时候,即使矿物产品有了价格但是被扭曲了,结果使所有的国家采矿企业没有利润而存在,当在政治的政策上的补助。

现在中国已经改变进入社会主义市场经济, 大多数的矿物企业根本地不能够适应他们自己需要,从富足农民政策的观点到特别的新情形,提出矿物资源的探索要超过资产实质的资本估偿,快速的流动已经重复利用做成矿物产业的观点和共同富裕的政策, 由于低点已经引起价格赤字,销售矿物的价格进入无序,甚至比较坏情形之内以不约束和无政府的状态下出现。

在这环境下,煤炭企业的科学研究立刻比平常变得更显著的矿物产业。

3. 5 矿物工程和生态学之间的关系采矿学经过开采煤层是对表面的岩石和来自地球的地下深处的矿物的移动,从土地的表面离开这么隔开形成。

在中国采矿产品的商品流量延伸十亿立方体的,举例来说它已经明显地引起了许多消极效果:(1)废弃岩石即矸石导致耕作土地和房子的损坏;(2)大的矿井占领土地的大片区域;(3)煤炭及油燃烧产品发出废物原料,像是废气,废物液体和固体并且污染环境。

在中国,每年十亿吨的煤炭燃烧如燃料产生的粉尘,NO2和CO2暖气严重威胁了中国的生态学环境,并对附近的国家造成重大损失。

4.结论国家的科技开放对采矿的冲击4.1 紧急呼吁毋庸质疑科技是最先进的生产力,然而采矿工程的科学技术不是简单的,资讯科技不足为奇,考虑煤炭工程学比较简单并且很少注意以低比率矿物回收率和取出的矿物低比率造成的最终缺乏的前景。

对于这一个国家,不需要花费大量的硬币来进口实际上不需要的那些原料,自然地对国民经济的发展是不适用的。

希望科学技术协会,特别是他们的领导部门,更新他们的知识结构,而且提供必需的支持,供其进行搜寻矿物产业的研究。

4.2 国家资源政策国家的资源政策担心很多未来的状况。

希望统治者建立合理的人口制度,控制人口的高速增长,节约矿物资源的开采,提高矿产资源的利用率。

4.3 支持研究者为了支持煤炭工业的研究者和矿物产业的发展,给予大学教授以经济和系统支持,并给予煤矿工人以指导。

并为煤炭重要发展方向的研究设置科学基金,像其他的自然科学基金一样。

写这篇文章的目标是希望改变社会上对于采矿研究中应用新技术和高科技使中国的煤炭产业有新的繁荣发展而提出的在国家的科学产业政策的指导之下的理论。

原文:DEVELOPING OF TRANS-CENTURY MINING SUBJECT WITH NEW TECHNOLOGY AND NEW THEORY Abstract:Mining subject needs further development and towards which the development would being the problems concerned over all along and to be succeededwith the public good enough attention to discussions to reach an identify of views admittedly. The emergence in succession of new-and-high techs in the mid-and late twentieth century is perhaps the most fascinating and epoch-marking event that has given to all the subjects certain but different degrees of impacts to become more closely interrelative and interdepartmental each other and feature specifically from that of the past for their entirely new conceptions in the result of formulating many new theories,new technologies and new subjects that mining subject is inevitably and unexceptionally the one inclusive. The acuter gives in this paper his opinion regarding the problem of the development of mining subject proving with many convincible facts and most informative new idea,Key words: mining subject; mineral industry; mineral economics; new-and-high tech.1 The Importance of Mining Industry in the National EconomyToday, it has been paid unprecedented attention to the development of technology worldwide. The advance of space engineering, information engineering,biological engineering and marine engineering,the discovery and the research and development of the new energy and new materials increasingly change every aspect of human life both at present and in the future. The words "Science and Technology being the First Production Force" has fatherly and penetratingly pointed out the important role of new technology in the course of national economy construction.In the competition of several big countries in the world striving for the exploration of outer space,one should not forget the essential fact that there are more than five billion people living on the earth. To assure the survival of mankind on the earth,four essential requirements should be considerably fulfilled,namely,the nutrients,materials,fuels and the environment. The nutrients mainly are air,water,forests,grains and miscellaneous plants,all of which are acquired from the nature. The materials refer to iron,ferrous metals,rare metals,precious metals,chemical raw materials and building materials. The fuels cover coal,petroleum,natural gas ,oil shale,uranium,thorium and other radioactive elements. These also occur in nature. The last one is the ecological environment depending on which mankind lives. In the above three essential substances,the materials and fuels are through mining engineering extract from bining industry is a conventional industry, however,with the advance of the new technologies and the introduction of them into mining industry which will be reduced of itself final1y- a technology-intensive industry. The emergence of highly mechanized and automated mines and robot-operated manless working face marks the renewal and substitution of technologies of mining industry and proves the fact that mining industry. However,is conventional industry, but not sunset industry. As long as mankind live on the earth,mining industry will last forever and never decline and fall,instead,as man's living demands increases,the output of fuels and raw materials will be increased by a big marg and mineral industry will still gain a much greater development.2The Object of Study of the Mining Subject2. 1 The Tasks and the Special Features of 1liining SubjectHistorically and the Special Features of 1liining Subject the development of mining subject has its own course of change and development both at home and abroad. Since mining industry is closely related with geology, metallurgical and energy industry consequently in the subject relationships,they are interrelative and interdepartmental each other. As mining subject branch of science dealing with the extraction andutilization of minerals and the resources from inside the earth,on the sake of the complexity and multiplicity of the rock mass and mineral resources of great nature which makes the basic theories of mining subject being more complicated than that of any other engineering subject. Especially in the following aspects featured: the objects of mining subjects are the ore bodies occurred in nature that they differ each other in structure,quality,and property.3Five Urgent Requirements on the Tendency towards the Trans-century Development of Modern Mining Subjects3. 1 Renewing the Knowledge of Strata 11ZechanicsAbove all rock and or ore properties are the prerequisites of the subjects of the study of mining engineering regardless of whether it is excavation,comminuting or strata ,stability strata mechanics is required to make the study along two aspects:(1)From the micro-study to the macro-study(2) The study of the contradictions between rock-breaking and rock stability in the course of mining and excavating. Therefore it is a very broad field of academic study Comparing with common solid materials,rocks are featured structurally for their non-homo.3.2 Anew Knowledge of Mining EngineeringSystem-the"hian-Nature-Rfachine" Systern ,System engineering had found in recent years very rapid development,and wide applications m mining engineering. Been modeled after the "man-machine’s Generally, mining systems engineering cons iderably studies had system model used in aerospace engineering and other departments of en Bering. In recent years,Prof. Fettwice of the Montan University of Austria and theauthor of this paper both had put forth the opinion that the objects of mining engineerm8 Machine are ore bodies and rock strata, the activities of mining engineering are those played with by the man in getting the knowledge of the environment underground.3.3 Reforming the Conventional Mining Technologies and Industries with ModernNew technologiesThe major policy of China of reforming the conventional industries with new-and-high techs of great importance and no doubt to its conventional industries. The essential features of new-and-high techs are highly technology-intensive.Just as discussed in the beginning of this paper,speaking with respect to the reforming of mining engineering and coal industry with new-and-high techs,it is essential to introduce merely those ones which enable to make these two industries swiftly commercialized. Since mine is concerned with the natural surround gas of ground,the new techs,however,as those used in aerospace engineering in the care for "going up to sky" when used for 0getting down into the earth in mining engineering practices evidently are needed to make completely different modalities. In 1080s,Berlin Poly }ethnic university had applied optic fiber telecommunication technology- in underground mining,giving rise to abundant interference problems of earth magnetism,electricity and light wave, and the insulation of strata to the conduction electronic waves. The BPM man had the problems s finally tailed,however,through a long time of research work. Therefore,to have the minerals industries well prepared technically for the 21st century,to paying great attention the following fields of study are required3.3.4Making the study of market-economy mineral economics theoriesFor a long time that the mineral economics theory in China had been given distinct features of planning economy,while in the theory itself,mineral resources were not recognized as commodities and had no prices. Consequently,even though the mineral products had prices but were distorted ones making all national mining enterprises non-profitable and to exist depending on governmental policy-subsidization. Now the country, however,has changed into socialist market economy, most mineral enterprises radically cannot accommodate themselves to this new situation,in particular,from the point of view of "Enriching the peasants" policy to put forward to the exploitation of mineral resources,the near-term policy of the so-called “wherever there’ water,flow it fast",which had made the mineral industry from the repeated view-point of and the enriching the Pleasants policy, has caused the price deficit due to lowselling-price of minerals into even worse situation of disorder,no-restraint and anarchy of scrambling for extracting the mineral resources putting the mineral industries in a tight spot unabling to feed themselves. Under this circumstance,the importance of undertaking the soft science research right now becomes more conspicuous to the mineral industries than ever before. One can predict that had the theoretical study of mineral economics theory been made ,portent break troughs,that it would radically change the face of our mineral industries.3.5 Relationship between Mineral Engineering and Natural EcologyMining engineering is the removal of rocks and minerals to the surface through excavations from underground deep in the earth or from the ground surface leaving the excavated space so formed. Every turn meters Surface every year subsidence in China. of the commodity flow of mining products reaches billion cubic Obviously it has caused many negative effects,for example:(1)uses of waste rock which results in the damagesof farming lands and houses;(2) Large volrefuse and tailings occupy large area of land; and (3) Coal and oil burning products give off waste materials,such as exhaust gas,waste liquids,and solids and pollute the environment. In China,80 percent of 1. 1 billion tons of coal burned as fuel,from which,dust,sulpher and the of NO2and CO2 and the effective less heating effect seriously constitutes a menace to the ecological environment of China and the neighboring countries.4Suggestions opment of to the Science and Technology Circles of the Nation for the Develop-the Mining Subject4.1 An Unguent AppealNo doubt the "flying up into the sky" technology is the one most advanced,however,the getting down into the earth" technology in mining engineering is no less complex,and even more difficult to pin down. It is no wonder that people consider that mineral engineering being much simpler and pay less attention for lack of the knowledge of the resulting in the low rate of mineral recovery and low rate of mineral extracting. For this country, but to spend a great many of valuable hard currency to import those actually need not to import raw materials and else,naturally this is not favorable to the development of national economy. Hoping the science and technology circles,in particular their leading departments,renewing their recognitions to this awkward situation,and give necessary support to the urgently-needed topics of research studies of the mineral industries.4.2 National Resource PolicyNational resource policy concerns the future for many generations. Hoping the government population institutions relevant learn Iron the lesson of the pastpopulation policy,to take measures as early as possible to have the print up of mineral resources centralized.4.3 Mineral Investment PolicyThe investment policy and the set up of mineral industries should be dire; iron: tm common industries to assure in the long run the first energy supply 1vit} necessary and appropriate support.4.4 Make Ready the SuccessorsTo make ready the successors for the mineral industries and the development of the mining subjects,suggesting to give preferential treatment to the university. Admissions system and the recruitment of mineral workers and set mineral science. Foundation as an important subject independent from the foundations of those. Basic science in the natural science foundation.The aim of writing this paper is to hone that in the tonguing A of this century minim subject in China will have a new prosperous development with the of new technology to theory under the guidance of the national science policy.谢谢下载,祝您生活愉快!。

相关文档
最新文档