机电一体化中英文互译
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机械专业中英文对照英语词汇陶瓷 ceramics
合成纤维 synthetic fibre
电化学腐蚀 electrochemical corrosion
车架 automotive chassis
悬架 suspension
转向器 redirector
变速器 speed changer
板料冲压 sheet metal parts
孔加工 spot facing machining
车间 workshop
工程技术人员 engineer
气动夹紧 pneuma lock
数学模型 mathematical model
画法几何 descriptive geometry
机械制图 Mechanical drawing
投影 projection
视图 view
剖视图 profile chart
标准件 standard component
零件图 part drawing
装配图 assembly drawing
尺寸标注 size marking
技术要求 technical requirements
刚度 rigidity
内力 internal force
位移 displacement
截面 section
疲劳极限 fatigue limit
断裂 fracture
塑性变形 plastic distortion
脆性材料 brittleness material
刚度准则 rigidity criterion
垫圈 washer
垫片 spacer
直齿圆柱齿轮 straight toothed spur gear
斜齿圆柱齿轮 helical-spur gear
直齿锥齿轮 straight bevel gear
运动简图 kinematic sketch
齿轮齿条 pinion and rack
蜗杆蜗轮 worm and worm gear
虚约束 passive constraint
曲柄 crank
摇杆 racker
凸轮 cams
共轭曲线 conjugate curve
范成法 generation method
定义域 definitional domain
值域 range
导数\\微分 differential coefficient
求导 derivation
定积分 definite integral
不定积分 indefinite integral
曲率 curvature
偏微分 partial differential
毛坯 rough
游标卡尺 slide caliper
千分尺 micrometer calipers
攻丝 tap
二阶行列式 second order determinant
逆矩阵 inverse matrix
线性方程组 linear equations
概率 probability
随机变量 random variable
排列组合 permutation and combination
气体状态方程 equation of state of gas
动能 kinetic energy
势能 potential energy
机械能守恒 conservation of mechanical energy
动量 momentum
桁架 truss
轴线 axes
余子式 cofactor
逻辑电路 logic circuit
触发器 flip-flop
脉冲波形 pulse shape
数模 digital analogy
液压传动机构 fluid drive mechanism
机械零件 mechanical parts
淬火冷却 quench
淬火 hardening
回火 tempering
调质 hardening and tempering
磨粒 abrasive grain
结合剂 bonding agent
砂轮 grinding wheel
后角 clearance angle
龙门刨削 planing
主轴 spindle
主轴箱 headstock
卡盘 chuck
加工中心 machining center
车刀 lathe tool
车床 lathe
钻削镗削 bore
车削 turning
磨床 grinder
基准 benchmark
钳工 locksmith
锻 forge
压模 stamping
焊 weld
拉床 broaching machine
拉孔 broaching
装配 assembling
铸造 found
流体动力学 fluid dynamics
流体力学 fluid mechanics
加工 machining
液压 hydraulic pressure
切线 tangent
机电一体化 mechanotronics mechanical-electrical integration
气压 air pressure pneumatic pressure
稳定性 stability
介质 medium
液压驱动泵 fluid clutch 液压泵 hydraulic pump
阀门 valve
失效 invalidation
强度 intensity
载荷 load
应力 stress
安全系数 safty factor
可靠性 reliability
螺纹 thread
螺旋 helix
键 spline
销 pin
滚动轴承 rolling bearing 滑动轴承 sliding bearing 弹簧 spring
制动器 arrester brake
十字结联轴节 crosshead 联轴器 coupling
链 chain
皮带 strap
精加工 finish machining 粗加工 rough machining 变速箱体 gearbox casing 腐蚀 rust
氧化 oxidation
磨损 wear
耐用度 durability
随机信号 random signal
离散信号 discrete signal
超声传感器 ultrasonic sensor
集成电路 integrate circuit
挡板 orifice plate
残余应力 residual stress
套筒 sleeve
扭力 torsion
冷加工 cold machining
电动机 electromotor
汽缸 cylinder
过盈配合 interference fit
热加工 hotwork
摄像头 CCD camera
倒角 rounding chamfer
优化设计 optimal design
工业造型设计 industrial moulding design 有限元 finite element
滚齿 hobbing
插齿 gear shaping
伺服电机 actuating motor
铣床 milling machine
钻床 drill machine
镗床 boring machine
步进电机 stepper motor
丝杠 screw rod
导轨 lead rail
组件 subassembly
可编程序逻辑控制器 Programmable Logic Controller PLC
电火花加工 electric spark machining
电火花线切割加工 electrical discharge wire - cutting
相图 phase diagram
热处理 heat treatment
固态相变 solid state phase changes
有色金属 nonferrous metal
陶瓷 ceramics
合成纤维 synthetic fibre
电化学腐蚀 electrochemical corrosion
车架 automotive chassis
悬架 suspension
转向器 redirector
变速器 speed changer
板料冲压 sheet metal parts
孔加工 spot facing machining
车间 workshop
工程技术人员 engineer
气动夹紧 pneuma lock
数学模型 mathematical model
画法几何 descriptive geometry 机械制图 Mechanical drawing
投影 projection
视图 view
剖视图 profile chart
标准件 standard component
零件图 part drawing
装配图 assembly drawing
尺寸标注 size marking
技术要求 technical requirements 刚度 rigidity
内力 internal force
位移 displacement
截面 section
疲劳极限 fatigue limit
断裂 fracture
塑性变形 plastic distortion
脆性材料 brittleness material 刚度准则 rigidity criterion
垫圈 washer
垫片 spacer 直齿圆柱齿轮 straight toothed spur gear 斜齿圆柱齿轮 helical-spur gear
直齿锥齿轮 straight bevel gear
运动简图 kinematic sketch
齿轮齿条 pinion and rack
蜗杆蜗轮 worm and worm gear
虚约束 passive constraint
曲柄 crank
摇杆 racker
凸轮 cams
共轭曲线 conjugate curve
范成法 generation method
定义域 definitional domain
值域 range
导数\\微分 differential coefficient
求导 derivation
定积分 definite integral
不定积分 indefinite integral
曲率 curvature
偏微分 partial differential
毛坯 rough
游标卡尺 slide caliper
千分尺 micrometer calipers
攻丝 tap
二阶行列式 second order determinant
逆矩阵 inverse matrix
线性方程组 linear equations
概率 probability
随机变量 random variable
排列组合 permutation and combination
气体状态方程 equation of state of gas
动能 kinetic energy
势能 potential energy
机械能守恒 conservation of mechanical energy 动量 momentum
桁架 truss
轴线 axes
余子式 cofactor
逻辑电路 logic circuit
触发器 flip-flop
脉冲波形 pulse shape
数模 digital analogy
液压传动机构 fluid drive mechanism
机械零件 mechanical parts
淬火冷却 quench
淬火 hardening
回火 tempering
调质 hardening and tempering
磨粒 abrasive grain
结合剂 bonding agent
砂轮 grinding wheel
Assembly line 组装线
Layout 布置图
Conveyer 流水线物料板
Rivet table 拉钉机
Rivet gun 拉钉枪
Screw driver 起子
Pneumatic screw driver 气动起子worktable 工作桌
OOBA 开箱检查
fit together 组装在一起
fasten 锁紧(螺丝)
fixture 夹具(治具)
pallet 栈板
barcode 条码
barcode scanner 条码扫描器
fuse together 熔合
fuse machine热熔机
repair修理
operator作业员
QC品管
supervisor 课长
ME 制造工程师
MT 制造生技
cosmetic inspect 外观检查
inner parts inspect 内部检查
thumb screw 大头螺丝
lbs. inch 镑、英寸
EMI gasket 导电条
front plate 前板
rear plate 后板
chassis 基座
bezel panel 面板
power button 电源按键
reset button 重置键
Hi-pot test of SPS 高源高压测试Voltage switch of SPS 电源电压接拉键sheet metal parts 冲件
plastic parts 塑胶件
SOP 制造作业程序
material check list 物料检查表
work cell 工作间
trolley 台车
carton 纸箱
sub-line 支线
left fork 叉车
personnel resource department 人力资源部
production department生产部门
planning department企划部
QC Section品管科
stamping factory冲压厂
painting factory烤漆厂
molding factory成型厂
common equipment常用设备
uncoiler and straightener整平机
punching machine 冲床
robot机械手
hydraulic machine油压机
lathe车床
planer |plein|刨床
miller铣床
grinder磨床
linear cutting线切割
electrical sparkle电火花
welder电焊机
staker=reviting machine铆合机
position职务
president董事长
general manager总经理
special assistant manager特助
factory director厂长
department director部长
deputy manager | =vice manager副理
section supervisor课长
deputy section supervisor =vice section superisor副课长group leader/supervisor组长
line supervisor线长
assistant manager助理
to move, to carry, to handle搬运
be put in storage入库
pack packing包装
to apply oil擦油
to file burr 锉毛刺
final inspection终检to connect material接料
to reverse material 翻料
wet station沾湿台
Tiana天那水
cleaning cloth抹布
to load material上料
to unload material卸料
to return material/stock to退料
scraped |\\'skr?pid|报废
scrape ..v.刮;削
deficient purchase来料不良
manufacture procedure制程
deficient manufacturing procedure制程不良oxidation |\\' ksi\\'dei?n|氧化
scratch刮伤
dents压痕
defective upsiding down抽芽不良
defective to staking铆合不良
embedded lump镶块
feeding is not in place送料不到位stamping-missing漏冲
production capacity生产力
education and training教育与训练
proposal improvement提案改善
spare parts=buffer备件
forklift叉车
trailer=long vehicle拖板车
compound die合模
die locker锁模器
pressure plate=plate pinch压板
bolt螺栓
administration/general affairs dept总务部automatic screwdriver电动启子
thickness gauge厚薄规
gauge(or jig)治具
power wire电源线
buzzle蜂鸣器
defective product label不良标签identifying sheet list标示单
location地点
present members出席人员
subject主题
conclusion结论
decision items决议事项
【机械类文献翻译】机电一体化全自动横切机
An Automatic MechanotronicsHorizontal Cutter 机电一体化全自动横切机 1.Say after70's in20centuries the our country sun float the method glass technique invention,our country of float method glass,the industry develops quickly.Currently,the our country is the world is the biggest to float the method glass production country,2006our country of float method glass,the production line has more than160s totally,adopting among them our country the sun float method glass to float method glass technically,the production line has more than130s totally, floating the method glass total yield already more than454,000,000,and yield annually all significant increment.But our country the洛sun float the method glass technique material and other nations to compare automation degree still very low,has been being placed in the half auto half artificial appearance,raise completely our country the洛sun float method glass a technique a material level,developing whole lineses allied lock follow produce the technique have already forced in the eyebrow.Currently,our country the sun float method glass a technique a material to mainly be placed in a single machine dispersion control stage(or part of llied lock control),rush through super nations float method glass a technique a material level, have to raise first our country the automation function of the single machine equipments.Horizontal slice machine conduct and actions to float method glass cold carry to produce one of the on-line important equipmentses,its automation degree and incise accuracy will influence the finished product rate that the glass produces,we introduce a kind of machine electricity integral whole to turn here full-automatic horizontal slice machine 1、述自20世纪70年代我国洛阳浮法玻璃技术发明之后,我国的浮法玻璃工业迅速发展。目 前,我国是世界最大浮法玻璃生产国,2006年我国的浮法玻璃生产线共有160多条,其中采用我国洛阳浮法玻璃技术的浮法玻璃生产线共有130多条,浮法玻璃总产量已超过4.54亿重量箱,而且产量每年都大幅度增加。但我国洛阳浮法玻璃技术装备与其它国家相比自动化程度还很低,一直处在半自动半人工状态,全面提高我国洛阳浮法玻璃技术装备水平,开发全线联锁跟踪生产技术已迫在眉捷。目前,我国洛阳浮法玻璃技术装备主要处于单机分散控制阶段(或部分联锁控制),要赶超国际浮法玻璃技术装备水平,首先必须提高我国单机设备的自动化功能。横切机作为浮法玻璃冷端生产线上的重要设备之一,其自动化程度及切割精度将影响玻璃生产的成品率,在此我们介绍一种机电一体化全自动横切机(见图1)。
农业产业化外文翻译文献
农业产业化外文翻译文献(文档含中英文对照即英文原文和中文翻译)
农业产业化:从农场到交易市场 Mark R. Edwards and Clifford. J. Shultz 摘要 农业产业化就是农业以市场需求为导向,有效的满足客户以及市场要求的一系列的链条。这种变革需要一个更广泛的概念化和更准确的定义,传达一个致力于创造价值和可持续利用食物,纤维,可再生资源的更有活力,系统性,综合性和纪律性的系统。我们讨论的力量,推动这一转移到市场,提供了新的和更具有代表性农业产业化的定义,提供模型以说明一些最引人注目的趋势,并阐明这些模型关键因素和影响。 关键词:农业产业化的定义,概念模型,市场为中心,市场体系
1 绪论 农业产业化在1955年开始作为一个独特的研究领域,当时约翰.戴维斯将它定义为:农业产业化是以农场生产为中心,然后商品化。这个定义当时是最适当的,那是农业行动的重点是最大限度地生产食物和纤维。戴维斯和高德博格用新鲜的见解,将农业产业化定义为:制造和分销农场用品:在该农场生产经营、储存、加工、分销所有的农产品的商品和物品所涉及的所有业务的总和。类似的定义也有其他的人提出,如唐尼和埃里克森:农业产业化,包括所有这些业务和管理活动由公司提供投入到农业部门,生产农产品,运输,金融,处理农产品的全部过程。 这些传统的定义,随着时间的推移,对农场或生产的单位所反映农业产业化的焦点,如农业交易中心已数十年之久。今天,一个就业散点图显示,虽然超过百分之三十的就业机会农业产业化提供的,少于百分之一的人直接参与农场生产。农业产业化已不再是以农场为中心。二十一世纪农业产业化包含了更广泛的一系列行动,主要是外围行动,包括以市场为导向的可持续利用食物,纤维,和可再生资源。
机器人外文翻译
英文原文出自《Advanced Technology Libraries》2008年第5期 Robot Robot is a type of mechantronics equipment which synthesizes the last research achievement of engine and precision engine, micro-electronics and computer, automation control and drive, sensor and message dispose and artificial intelligence and so on. With the development of economic and the demand for automation control, robot technology is developed quickly and all types of the robots products are come into being. The practicality use of robot products not only solves the problems which are difficult to operate for human being, but also advances the industrial automation program. At present, the research and development of robot involves several kinds of technology and the robot system configuration is so complex that the cost at large is high which to a certain extent limit the robot abroad use. To development economic practicality and high reliability robot system will be value to robot social application and economy development. With the rapid progress with the control economy and expanding of the modern cities, the let of sewage is increasing quickly: With the development of modern technology and the enhancement of consciousness about environment reserve, more and more people realized the importance and urgent of sewage disposal. Active bacteria method is an effective technique for sewage disposal,The lacunaris plastic is an effective basement for active bacteria adhesion for sewage disposal. The abundance requirement for lacunaris plastic makes it is a consequent for the plastic producing with automation and high productivity. Therefore, it is very necessary to design a manipulator that can automatically fulfill the plastic holding. With the analysis of the problems in the design of the plastic holding manipulator and synthesizing the robot research and development condition in recent years, a economic scheme is concluded on the basis of the analysis of mechanical configuration, transform system, drive device and control system and guided by the idea of the characteristic and complex of mechanical configuration,
农业产业化组织的营销策略分析-外文翻译
外文翻译 原文 Title:Agricultural Industrialization Organization of Marketing Strategy Analysis Material source:2010 International Conference on Industry Engineering and Management Author:Zhao Yanhong, Ren Aihua Abstraet:Agricultural industrialization is the development direction of world agriculture, it is also the main form of the agricultural operation in developed countries. Vigorously develop the industrialization of agriculture is to enhance the competitiveness of China’s agricultu re is an effective means of marketing innovation in agriculture. It is related to the industrialization of agriculture an important factor in business success. In this paper, product, place, promotion, three organizations, the face of the industrialization of agriculture marketing innovation of the corresponding development proposals. Keywords:Product;Channel Innovation;Promotion 1 Introduction Although China has already established a number of agricultural industrialization organization, but very few successful cases, reason, the product can not sell that influence their development, an important factor. At present the industrialization of agriculture organizations in product development, sales channels and marketing methods. There are many ways to solve urgent problems, we can say, marketing has become a bottleneck restricting development of the organization. In this Paper, the development of marketing concept, mainly based on the content of the theory of 4P, from development to meet consumer demand for products. Innovation in the channel, flexible use of marketing mix and so the organization seeking to promote the industrialization of agriculture marketing of innovative measures. 2 Development of Products to Meet Consumer Demand 4C theory holds that companies should give top priority to the pursuit of customer satisfaction, then theagricultural industry of the organization must first develop a customer satisfaction products. Marketing believes that demand for the
机电一体化中英文对照外文翻译文献
中英文对照外文翻译文献 (文档含英文原文和中文翻译) By integration of machinery development The modern science and technology unceasing development, impelled different discipline intersecting enormously with the seepage, has caused the project domain technological revolution and the transformation, in mechanical engineering domain, because the microelectronic technology and the computer technology rapid development and forms to the mechanical industry seepage the integration of machinery, caused the mechanical industry the technical structure, the product organization, the function and the constitution, the production method and the management system has had the huge change, caused the industrial production to enter into “the integration of machinery” by “the machinery electrification” for the characteristic development phase. First, the integration of machinery outline Integration of machinery is refers in the organization new owner function, the power function, in the information processing functio n and the control function introduces the electronic technology, u nifies the system the mechanism and the computerization design and the software which constitutes always to call.
美国农业合作社与农业产业化外文文献翻译中英文
美国农业合作社与农业产业化外文文献翻译中英文最新 (节选重点翻译) 英文 Managing uncertainty and expectations: The strategic response of U.S. agricultural cooperatives to agricultural industrialization Julie Hogeland Abstract The 20th century industrialization of agriculture confronted U.S. agricultural cooperatives with responding to an event they neither initiated nor drove. Agrarian-influenced cooperatives used two metaphors, “serfdom” and “cooperatives are like a family” to manage uncertainty and influence producer expectations by predicting industrialization's eventual outcome and cooperatives’ producer driven compensation. The serfdom metaphor alluded to industrialization's potential to either bypass family farmers, the cornerstone of the economy according to agrarian ideology, or to transform them into the equivalent of piece-wage labor as contract growers. The “family” metaphor reflects how cooperatives personalized the connection between cooperative and farmer-member to position themselves as the exact opposite of serfdom. Hypotheses advanced by Roessl (2005) and Goel (2013) suggest that intrinsic characteristics of family businesses such as a resistance to change and operating according to a myth of unlimited choice and
机械毕业设计英文外文翻译204机电一体化
附录 INTEGRATION OF MACHINERY (From ELECTRICAL AND MACHINERY INDUSTRY)ABSTRACT Machinery was the modern science and technology development inevitable result, this article has summarized the integration of machinery technology basic outline and the development background .Summarized the domestic and foreign integration of machinery technology present situation, has analyzed the integration of machinery technology trend of development. Key word:integration of machinery ,technology,present situation ,product t,echnique of manufacture ,trend of development 0. Introduction modern science and technology unceasing development, impelled different discipline intersecting enormously with the seepage, has caused the project domain technological revolution and the transformation .In mechanical engineering domain, because the microelectronic technology and the computer technology rapid development and forms to the mechanical industry seepage the integration of machinery, caused the mechanical industry the technical structure, the product organization, the function and the constitution, the production method and the management system has had the huge change, caused the industrial production to enter into “the integration of machinery” by “the machinery electrification” for the characteristic development phase. 1. Integration of machinery outline integration of machinery is refers in the organization new owner function, the power function, in the information processing function and the control function introduces the electronic technology, unifies the system the mechanism and the computerization design and the software which constitutes always to call. The integration of machinery development also has become one to have until now own system new discipline, not only develops along with the science and technology, but also entrusts with the new content .But its basic characteristic may summarize is: The integration of machinery is embarks from the system viewpoint, synthesis community technologies and so on utilization mechanical technology, microelectronic technology, automatic control technology,
关于农业产业化发展的研究综述 文献综述
编号(学号): 文献综述 (2012届本科) 题目:关于农业产业化发展的研究综述 学院: 专业:农林经济管理 姓名: 指导教师: 完成日期:2012年 4 月28 日 注:[封面的文献综述编号统一填写学号]
沈阳农业大学学士学位论文文献综述 关于农业产业化发展的研究综述 摘要:20世纪90年代初,“农业产业化”一经提出就成为理论界关注的热点, 农业产业化是我国发展农村经济、是国家增税、企业增利、农民增收的有效途径,是农业发展新的生长点和农业转向现代化的重要途径,是社会主义新农村建设的重要内容,是发展区域经济、推进城乡一体化、促进现代农业发展的现实选择,对我国“三农”问题的解决具有重大的现实意义。由于我国农业产业化起步晚,农业基础薄弱,规模化和产业化水平低,加之地区间发展存在极大的不平衡性,农业产业化仍然存在一些急待解决的问题,新农村建设为我国推进农业产业化提出了新要求。如何提高农业产业化的可持续性,是我们必须思考和研究的重要问题。现通过对近几年国内学术界的相关研究成果进行综述,以期对此问题的研究能够更进一步。 关键词:农业产业化;产业链;模式 中国是一个农业大国,农业是国民经济的基础,具有举足轻重的作用。2007年1月29日,《中共中央国务院关于积极发展现代农业扎实推进社会主义新农村建设的若干意见》下发,文件明确要求开发农业多种功能,健全发展现代农业的产业体系,要大力发展特色农业,扶持农业产业化龙头企业发展。此后的中央文件也多次提到了农业产业化发展的重要性。 从政府高度重视,到各项促进措施可以看出,发展特色农业,推进农业产业化的一直是农业经济发展的突破口,在建设社会主义新农村的宏伟工程里发挥着举足轻重的作用。我国农业产业化发展近20年,取得了很大的成就,农业综合增长力显著增强,基本实现了由粗放生产向集约化生产的历史跨越。但是随着现代农业发展进入关键时期,我国的农业产业化发展也迫切需要在体系上进一步创新,在质量上进一步提升。我国农业产业化最早是1993年在山东潍坊提出来的。它是指在农民家庭经营的基础上,以市场为导向,以经济效益为中心,通过各种类型的龙头组织的带动,围绕主导产业和产品,实行区域化布局、专业化生产、规模化建设、系列化加工、社会化服务、企业化管理,形成市场牵龙头、龙头带基地、基地连农户,种养加、产供销、内外贸、农工商一体化,农业产前、产中、产后各环节用利益机制联结成一体的一种生产经营组织形式。农业产业化则是实现农业两个根本转变和“第二次飞跃”的有效途径,是农村经营形式的重大改革和创新,也是农业发展新的生长点和农业转向现代化的重要途径,因此,调整农业产业结构、加快现代农业产业化进程便成为历史的必然选择。现将学者们的相关观点和研究成果梳理如下: 1关于农业产业化内涵界定的研究情况 第一种观点是:国外农业产业化最早产生于20 世纪50 年代的美国,美国哈佛大学的John M.Davis 和Roy A.Goldberg 出版的著作开创了农业产业化研究,但是, 当时他们提出的概念是Agribusiness, 我国翻译为农业综合企业, 简称农工综合体[1]。它是以
外文翻译(陈鹏)
机床的发热问题 1、引言 从1990年开始,布莱恩等人做了关于热状态错误的最新研究,weck更多的做了对机床误差的减少和补偿工具的研究,自从他们做了前面这两个主题演讲之后,在这个领域已经做了很多的研究。本文是在前两个主题演讲基础上做的最新研究。 机床定位的不确定性会直接影响所加工零件的尺寸精度。典型的误差来源是运动误差,机械热误差,载荷,动力,以及运动控制软件。本文主要研究机械热误差,这种误差是由外部环境或内部热源引起的。 制造业正在经历关于引起机床热误差管理的重大改变。直到最近,机床制造商给了机床用户在指定的环境温度要求和需要必要的非生产机器预热程序下产生这样的错误的管理责任。 如今,机床制造商越来越频繁的承担对于控制热致位移的责任。这一变化之所以会发生,是因为机床用户意识到,有些类似的机床可以显示显著不同的热错误,并且在一些机床上大部分所提供的能量被用于平衡机床的温度。 此外,高达75%加工工件的整体几何误差是通过温度的影响而引起的。因此,这个话题是最近的活动的显著研究重点。 制造业对这个主题的兴趣可以在最新的国际标准上看到。在过去的二十年已经发展了计量规则和性能参数来评估空载和精加工条件下机床的发热特性的多项国际标准。如今,用户经常会问机床制造商,包括这样的测量进行验收测试。新的测量设备经常用于延长热误差和检测机床热误差源。特别是在测温测量设备,如红外摄像机价格的下降导致在分析机床的发热特性的新选项。在第2节,将呈现在热误差和温度测量方面的进展。数值方法目前用于在开发的
早期阶段比较不同的机床设计或模拟温度对机床的影响来检测热诱发工具中心点(TCP)位移的来源。由于计算时间的瞬态仿真的费用,工程师们往往对他们的模拟只使用稳态结果。 然而,它显示的是TCP位移在运行期间改变其方向的瞬态行为的观察,如果两个不同的时间常数都参与或者如果温度场的热源向外扩散,通过监管陡峭的坡度后会变得均匀。另外,稳定状态的结果不会导致在稳定状态的情况下产生时间依赖行为,这期间可以表示若干小时。 机电一体化的发展进一步提高了机床的精度。然而,为了实现更高的精度,机床的热稳定性的可预测性变得越来越重要,尤其是为了避免后期基于实验研究的机床发展的巨大花费。计算技术的进步带来了在TCP温度分布和热致位移上更好的估计。当今最先进的个人计算机的处理能力已经足以满足处理这样的计算的要求。即使使用有限元方法对一个完整的机床瞬态效应进行密集型模拟(FEM)计算,也可以在合理的时间内进行。关于建模和发热计算错误的概述将在第3节给出。 关于减少在机床TCP热错误方面所有安排的技术性定义,将在第四章给出。早期的散热可以在哈里森于1726年开发的摆动烤架上发现。在这个时钟钟摆上的时钟的最小热影响是通过组合黄铜和钢,两种材料具有不同的膨胀系数(图1-1)实现的。 在机床的设计中,热稳定性被用于如线性秤架。其它的安排,例如用以稳定温度分布的加热和冷却装置,可用于降低热误差。另一方面,机电一体化经常用于误差补偿。热误差计算各种数值算法和一个移动,以补偿热引起的误差是由一个控制致动器产生的。 控制温度仍然是高精度制造的关键要求。不同的介质用于稳定机床上的温度分布,以及车间的环境温度。所选择的流体的材料性质,主要影响冷却系统的设计和能源效率。在机床的能源效率的讨论中已经确定,要求进一步减少机
农业电子商务外文翻译文献
农业电子商务外文翻译文献(文档含中英文对照即英文原文和中文翻译)
农业产业化:从农场到交易市场 摘要 农业产业化就是农业以市场需求为导向,有效的满足客户以及市场要求的一系列的链条。这种变革需要一个更广泛的概念化和更准确的定义,传达一个致力于创造价值和可持续利用食物,纤维,可再生资源的更有活力,系统性,综合性和纪律性的系统。我们讨论的力量,推动这一转移到市场,提供了新的和更具有代表性农业产业化的定义,提供模型以说明一些最引人注目的趋势,并阐明这些模型关键因素和影响。 关键词:农业产业化的定义,概念模型,市场为中心,市场体系
1 绪论 农业产业化在1955年开始作为一个独特的研究领域,当时约翰.戴维斯将它定义为:农业产业化是以农场生产为中心,然后商品化。这个定义当时是最适当的,那是农业行动的重点是最大限度地生产食物和纤维。戴维斯和高德博格用新鲜的见解,将农业产业化定义为:制造和分销农场用品:在该农场生产经营、储存、加工、分销所有的农产品的商品和物品所涉及的所有业务的总和。类似的定义也有其他的人提出,如唐尼和埃里克森:农业产业化,包括所有这些业务和管理活动由公司提供投入到农业部门,生产农产品,运输,金融,处理农产品的全部过程。 这些传统的定义,随着时间的推移,对农场或生产的单位所反映农业产业化的焦点,如农业交易中心已数十年之久。今天,一个就业散点图显示,虽然超过百分之三十的就业机会农业产业化提供的,少于百分之一的人直接参与农场生产。农业产业化已不再是以农场为中心。二十一世纪农业产业化包含了更广泛的一系列行动,主要是外围行动,包括以市场为导向的可持续利用食物,纤维,和可再生资源。
智能机器人外文翻译
Robot Robot is a type of mechantronics equipment which synthesizes the last research achievement of engine and precision engine, micro-electronics and computer, automation control and drive, sensor and message dispose and artificial intelligence and so on. With the development of economic and the demand for automation control, robot technology is developed quickly and all types of the robots products are come into being. The practicality use of robot products not only solves the problems which are difficult to operate for human being, but also advances the industrial automation program. At present, the research and development of robot involves several kinds of technology and the robot system configuration is so complex that the cost at large is high which to a certain extent limit the robot abroad use. To development economic practicality and high reliability robot system will be value to robot social application and economy development. With the rapid progress with the control economy and expanding of the modern cities, the let of sewage is increasing quickly: With the development of modern technology and the enhancement of consciousness about environment reserve, more and more people realized the importance and urgent of sewage disposal. Active bacteria method is an effective technique for sewage disposal,The lacunaris plastic is an effective basement for active bacteria adhesion for sewage disposal. The abundance requirement for lacunaris plastic makes it is a consequent for the plastic producing with automation and high productivity. Therefore, it is very necessary to design a manipulator that can automatically fulfill the plastic holding. With the analysis of the problems in the design of the plastic holding manipulator and synthesizing the robot research and development condition in recent years, a economic scheme is concluded on the basis of the analysis of mechanical configuration, transform system, drive device and control system and guided by the idea of the characteristic and complex of mechanical configuration, electronic, software and hardware. In this article, the mechanical configuration combines the character of direction coordinate and the arthrosis coordinate which can improve the stability and operation flexibility of the system. The main function of the transmission mechanism is to transmit power to implement department and complete the necessary movement. In this transmission structure, the screw transmission mechanism transmits the rotary motion into linear motion. Worm gear can give vary transmission
常用临床申报资料翻译中英文对照
FDA(FOOD AND DRUG ADMINISTRA TION):(美国)食品药品管理局 IND(INVESTIGA TIONAL NEW DRUG):临床研究申请(指申报阶段,相对于NDA而言);研究中的新药(指新药开发阶段,相对于新药而言,即临床前研究结束)NDA(NEW DRUG APPLICA TION):新药申请ANDA(ABBREVIA TED NEW DRUG APPLICA TION):简化新药申请EP诉(EXPORT APPLICA TION):出口药申请(申请出口不被批准在美国销售的药品)TREA TMENT IND:研究中的新药用于治疗ABBREVIA TED(NEW)DRUG:简化申请的新药DMF(DRUG MASTER FILE):药物主文件(持有者为谨慎起见而准备的保密资料,可以包括一个或多个人用药物在制备、加工、包装和贮存过程中所涉及的设备、生产过程或物品。只有在DMF持有者或授权代表以授权书的形式授权给FDA,FDA在审查IND、NDA、ANDA时才能参考其内容)HOLDER:DMF持有者CFR(CODE OF FEDERAL REGULA TION):(美国)联邦法规PANEL:专家小组BA TCH PRODUCTION:批量生产;分批生产BA TCH PRODUCTION RECORDS:生产批号记录POST-OR PRE- MARKET SURVEILLANCE:销售前或销售后监督INformED CONSENT:知情同意(患者对治疗或受试者对医疗试验了解后表示同意接受治疗或试验) FDA(FOOD AND DRUG ADMINISTRA TION):(美国)食品药品管理局 IND(INVESTIGA TIONAL NEW DRUG):临床研究申请(指申报阶段,相对于NDA而言);研究中的新药(指新药开发阶段,相对于新药而言,即临床前研究结束)NDA(NEW DRUG APPLICA TION):新药申请ANDA(ABBREVIA TED NEW DRUG APPLICA TION):简化新药申请EP诉(EXPORT APPLICA TION):出口药申请(申请出口不被批准在美国销售的药品)TREA TMENT IND:研究中的新药用于治疗ABBREVIA TED(NEW)DRUG:简化申请的新药DMF(DRUG MASTER FILE):药物主文件(持有者为谨慎起见而准备的保密资料,可以包括一个或多个人用药物在制备、加工、包装和贮存过程中所涉及的设备、生产过程或物品。只有在DMF持有者或授权代表以授权书的形式授权给FDA,FDA在审查IND、NDA、ANDA时才能参考其内容)HOLDER:DMF持有者CFR(CODE OF FEDERAL REGULA TION):(美国)联邦法规PANEL:专家小组BA TCH PRODUCTION:批量生产;分批生产BA TCH PRODUCTION RECORDS:生产批号记录POST-OR PRE- MARKET SURVEILLANCE:销售前或销售后监督INformED CONSENT:知情同意(患者对治疗或受试者对医疗试验了解后表示同意接受治疗或试验) PREscriptION DRUG:处方药OTC DRUG(OVER—THE—COUNTER DRUG):非处方药U.S.PUBLIC HEALTH SERVICE:美国卫生福利部NIH(NA TIONAL INSTITUTE OF HEALTH):(美国)全国卫生研究所CLINICAL TRIAL:临床试验ANIMAL TRIAL:动物试验ACCELERA TED APPROV AL:加速批准STANDARD DRUG:标准药物INVESTIGA TOR:研究人员;调研人员 PREPARING AND SUBMITTING:起草和申报SUBMISSION:申报;递交BENIFIT(S):受益RISK(S):受害DRUG PRODUCT:药物产品DRUG SUBSTANCE:原料药ESTABLISHED NAME:确定的名称GENERIC NAME:非专利名称PROPRIETARY NAME:专有名称;INN(INTERNA TIONAL NONPROPRIETARY NAME):国际非专有名称NARRA TIVE SUMMARY记叙体概要ADVERSE EFFECT:副作用ADVERSE REACTION:不良反应PROTOCOL:方案ARCHIV AL COPY:存档用副本REVIEW COPY:审查用副本OFFICIAL COMPENDIUM:法定药典(主要指USP、NF).USP(THE UNITED STA TES PHARMACOPEIA):美国药典(现已和NF合并一起出版)NF (NA TIONAL formULARY):(美国)国家药品集OFFICIAL=PHARMACOPEIAL= COMPENDIAL:药典的;法定的;官方的AGENCY:审理部门(指FDA)SPONSOR:主办者(指负责并着手临床研究者)IDENTITY:真伪;鉴别;特性STRENGTH:规格;