应用化学专业英语-Lesson-2..只是分享
应用化学专业英语介绍
应用化学专业报告学院：理学院专业：应用化学学号：*****************Applied chemistry specialityOne、applied chemistry speciality - main courses: Training target：This specialized raise has the chemical basic theory, basic knowledge in strong experimental skills, can in scientific research institutions, colleges and universities and enterprises and institutions, engaged in scientific research, teaching and management work of the senior specialized talents.Training requirements：Students of this specialty mainly study the basic knowledge of chemistry, the basic theory, basic skills and related engineering knowledge, is the basic research and applied basic research of scientific thought and scientific experiment training, has good scientific literacy, have use knowledge and experimental skills in applied research, technology development and technology management of the basic skills.Main courses:Main subject: chemicalMain course:Inorganic chemistry、, analytical chemistry (including instrument analysis), organic chemistry, physical chemistry (including structural chemistry, chemical engineering foundation and chemical mapping.The main practice teaching links include production practice, graduation thesis, general arrangement and a week of twenty.Length of schooling: four yearsawarded degree：physical or Bachelor'sSimilar professional:chemical applied chemistry chemical biology molecular science and engineering chemical engineering and technology Two、Four chemistry：（Inorganic chemistry, analytical chemistry, organic chemistry, physical chemistry）Inorganic chemistry：Inorganic chemistry relative to organic chemistry, the non carbon. However, some carbon compounds, such as carbon monoxide, carbon dioxide, carbon disulfide, carbonic acid compounds,cyanide and so on are still belongs to the category of inorganic chemistry. analytical chemistry：Analytical chemistry in chemistry basic theory and experiment technology as the foundation, and absorb the physical, biological, statistics, computer, automation and other aspects to enrich itself, so as to solve the content of science and technology proposed all sorts of analysis.The task of analytical chemistry(1) determining the material chemical composition, qualitative analysis(2) measurement of different components of content - quantitative analysis(3) characterization of physical chemical structure, form, energy state, structure analysis, the shape analysis, energy state analysis(4) representation composition, content, structure, form, energy state dynamics characteristics, dynamic analysisorganic chemistry：Organic chemistry is the study of organic compounds and a basic subject. It mainly includes the organic compound classification, structure, naming, property, preparation, chemical reaction and reaction mechanism of law. Organic chemistry is an important branch of chemistry, it is at the molecular level teaching carbon molecular structure and their mutual conversion mechanism, products and their separation, identification and application of basic science, chemistry, biology, pharmacy, medicine, agriculture, environment, materials science support discipline. Is to create new material is an important subject. physical chemistry：Physical chemistry is a physical principle and experiment technology as the foundation, study the properties and behavior of chemical system, found and the establishment of physical chemistry chemical system of the special law of discipline. With the rapid development of science and the mutual infiltration between subjects, physical chemistry and physics, inorganic chemistry, organic chemistry in the content are difficult to accurately demarcation line, so as to constantly create new branches, such as physical organic chemistry, biology, physics chemistry, chemical physics.Three、Applied chemistry specialty elective course: Organic synthesis, botany, colloid and surface chemistry, food chemistry, ecology, the university physics, management, professional English, plant chemistry, biological chemistry, polymer chemistry, and so on.Four、Professional teachers:Li yuqing、Li xianghong、Fuhui、Li huijuan、Liming、Liu shouqing、Liangkun、Chen yuhui、Leiran、and so on.Five、Applied chemistry employment direction：Applied chemistry professional graduates suitable to the petroleum chemical industry, environmental protection, commodity inspection, health and epidemic prevention, customs, medicine, fine chemical plant and other production, technical and administrative departments and the factories and mines enterprises engaged in applied research, technology development, production technology and management work; Can also to scientific research department and school engaged in scientific research and teaching work,。
应用化学专业英语-Lesson-2..
• Elements are composed of extremely small particles called atoms. All atoms of a given element are identical. The atoms of one element are different from the atoms of all other elements.
• Compounds are composed of atoms of more than one element.
• Chemical reactions involve only the rearrangement of atoms; atoms are not created or destroyed in chemical reactions.
• Protons and neutrons are located in the nucleus of the atom, which is small. Most of the mass of the atom is due to the nucleus.
• Electrons are located outside of the nucleus. Most of the volume of the atom is due to electrons.
Some Complex Ions
Name Carbonate Nitrate Phosphate Dihydrogen Phosphate Sulfate Sulfite Thiosulfate Perchlorate Chlorite Cyanide Chromate
应用化学专业英语课后练习题含答案
5.A heterogeneous mixture is one in which the components are evenly distributed throughout.
Answer: False.
Short answer
4.What is the difference between an acid and a base?
Answer: An enzyme is a protein that acts as a catalyst in a biological reaction, lowering the activation energy required for the reaction to occur.
6.What is a heterogeneous mixture?
4.What is the definition of a chemical reaction?
Answer: A chemical reaction is a process in which one or more substances are transformed into different substances through the breaking and forming of chemical bonds.
Chapter 2
True or False
3.The pH scale is a measure of the concentration of hydrogen ions in a solution.
Answer: True.
4.A catalyst is a substance that changes the rate of a chemical reaction without being consumed in the reaction itself.
Lesson 2 Nomenclature of Inorganic Compounds and Chemical Formulas
• The sum of oxidation numbers of all atoms in a molecule is zero; in an ion, the sum is the charge of the ion.
• 【第三段】This “chemical alphabet” is very useful and an artificial language for expression of the structures of various compounds has been accepted on its basis. A chemical formula is a representation of the number and kind of atoms in molecule of a substance and it is used addition (or in place ) of the name of the substance in question.
教学重点难点
专业英语词汇、专业词汇构词法、专业 英语特点、课文翻译。
inorganic [ˌinɔ:ˈgænik] adj.无机的 nomenclature [ˈnəumənˌkleitʃə] n.系统命名 法 oxidation [ˌɔksiˈdeiʃən] n.氧化 anion [ˈænaiən] n.阴离子 hydroxide [haiˈdrɔksaid] n.氢氧化物 cyanide [ˈsaiəˌnaid] n.氰化物 sodium [ˈsəudi:əm] n.钠 potassium [pəˈtæsi:əm] n.钾 suffix [ˈsʌfiks] n.后缀 prefix [ˈpri:fiks] n.前缀
应化专业英语(词汇)
Elements(元素)碳carbon氢hydrogen硫sulfur, sulphur氮nitrogen氧oxygen氟fluorine氯chlorine溴bromine碘iodine砷arsenic硅silicon磷phosphorus金gold银silver铁iron钴cobalt镍nickel钒vanadium铜copper铝aluminum, aluminium 钾potassium钠sodium镁magnesium钙calcium铅lead锌zinc铂platinum非含氧酸（尾缀-ic acid）氢氟酸hydrofluoric acid 氢氯酸，盐酸hydrochloric acid氢溴酸hydrobromic acid氢碘酸hydroiodic acid氢硫酸hydrosulfuric acid含氧某酸（尾缀-ic acid）碳酸carbonic acid硝酸nitric acid硫酸sulfuric acid磷酸phosphoric acid硼酸boric acid硫代硫酸thiosulfuric acid氯酸chloric acid溴酸bromic acid碘酸iodic acid铬酸chromic acid重铬酸dichromic acid含氧亚某酸（尾缀-ous acid）亚硝酸nitrous acid亚硫酸sulfurous acid亚磷酸phosphorous acid亚硼酸borous acid亚氯酸chlorous acid亚溴酸bromous acid含氧次某酸（前缀hypo-, 尾缀-ous acid）次磷酸hypophosphorous acid次氯酸hypochlorous acid次溴酸hypobromous acid次碘酸hypoiodous acid次硝酸nitroxylic acid次硫酸sulfoxylic acid含氧偏某酸（前缀meta-, 尾缀-ic acid）偏硼酸metaboric acid偏磷酸metaphosphoric acid偏硅酸metasilicic acid偏钒酸metavanadic acid含氧高某酸（前缀per-, 尾缀-ic acid）高氯酸perchloric acid高碘酸periodic acid高锰酸permanganic acid高铁酸ferric acid无机酸对应的盐（以-ic acid结尾的，-ate；以-ous acid结尾的，-ite）硫酸钠sodium sulfate亚硫酸钠sodium sulfite次硫酸钠sodium sulfoxylate次磷酸钠sodium hypophosphite偏磷酸钠sodium metaphosphateThe nomenclature of inorganic substances（无机物的命名）某化物（尾缀-ide）氧化物oxide硫化物sulfide氮化物nitride碳化物carbide氢氧化物hydroxide氟化物fluoride氯化物chloride溴化物bromide碘化物iodide氧化物一氧化碳carbon monoxide二氧化碳carbon dioxide二氧化硫sulfur dioxide三氧化硫sulfur trioxide五氧化二氮dinitrogen pentoxide氧化铜copper oxide, cupric oxide, copper monoxide氧化亚铜cuprous oxide, copper(I) oxide, copper hemioxide氧化铁iron oxide, ferric oxide 氧化亚铁ferrous oxide硫化物硫化氢hydrogen sulfide 二硫化碳carbon disulfide硫化钠sodium sulfide氧化亚铁ferrous sulfide氯化物氯化氢hydrogen chloride四氯化碳carbon tetrachloride,tetrachloromethane氯仿，三氯甲烷trichloromethane, chloroform氯化钠sodium chloride氯化铵ammonium chloride氯化铝aluminium chloride,aluminium trichloride氯化银silver chloride氯化亚铁ferrous chloride,iron(II) chloride, irondichloride氢氧化物氢氧化钠sodium hydroxide氢氧化铝aluminium hydroxide氢氧化镁magnesium hydroxide氢氧化铜cupric hydroxide, copperhydroxide, copper(II)hydroxideNomenclature of derivative（命名的衍生）醇（尾缀-ol, ~ alcohol）甲醇methanol, methyl alcohol乙醇ethanol, ethyl alcohol2-丙醇2-propanol1,3-丁二醇1,3-butanediol1,2,3-丁三醇1,3-butanetriol1,2-乙二醇1,2-ethanediol,glycol, ethylene glycol醚（~ ether）甲醚methyl ether乙醚ethyl ether异丙醚isopropyl ether叔丁醚tert-butyl ether甲乙醚methyl ethyl ether二苯醚diphenyl ether醛（~ aldehyde, 尾缀-al）甲醛methanal, formaldehyde乙醛ethanal, acetic aldehyde丙醛propanal, propyl aldehyde丁醛butyl aldehyde, butanal戊醛pentanal, valeraldehyde己醛hexanal, hexaldehyde苯甲醛benaldehyde, benzoicaldehyde酮（~ ketone, 尾缀-one）丙酮propanone, acetone丁酮butanone, methyl ethyl ketone戊酮pentanone, methyl propyl ketone2,4-己二酮2,4-hexanedione 1,4-环己二酮1,4-cyclohexanedione羧酸（尾缀-ic acid）甲酸methanoic acid, formic acid乙酸ethanoic acid, acetic acid 丙酸propanoic acid, propionic acid, ethylformic acid异丁酸i-butanoic acid, isobutyric acid, 2-methyl…戊二酸pentanedioic acid苯甲酸benzoic acid苯乙酸phenylacetic acid苯丙酸benzenepropanoic acid 对氯苯丙酸p-chlorophenyl propionic acid,p-chlorobenzenepropanoic acid 对羟基苯乙酸p-hydroxyphenyl acetic acid羧酸盐（~ ester, 尾缀-ate）甲酸乙酯ethyl formate乙酸异丙酯isopropyl acetate 丙酸钙calcium propionate丁酸丁酯butyl butanate, butylbutyrate苯甲酸乙酯benzoic acid ethylester, ethyl benzoate异丁酸钠sodium isobutyrate酚（尾缀-ol）苯酚phenol1,3-苯二酚1,3-benzenediol,1,3-dihydroxybenzene1,2,4-苯三酚1,2,4-benzenetriol邻、间、对- ortho-, meta-, para-萘酚naphthol醇与酚的盐（尾缀-olate）甲醇钠sodium methanolate乙醇钾potassium ethanolate三异丙醇铝aluminumtriisopropanolate苯酚钠sodium phenolateNomenclature ofHydrocarbon（烃的命名）Meth：1Eth：2Prop：3But：4Pent：5Hex：6Hept：7Oct：8Non：9Dec：10正构normal, n-异构isomery, iso-, i-伯primary, pri-仲secondary, sec-叔tertiary, tert-季quaternary, quat-正丁基normal butyl, n-butyl异丁基isomery butyl, iso-butyl仲丁基secondary butyl,sec-butyl叔丁基tertiary butyl, tert-butyl叔戊基tertiary pentyl,tert-pentyl二甲基dimethyl三甲基trimethyl四甲基tetramethyl五乙基pentaethyl六丙基hexapropyl三叔丁基tri-tertbutyl二异丁基di-isobutyl烯烃（尾缀-ene）乙烯ethene, ethylene丙烯propene, propylene丁烯butene, butylene异丁烯iso-butene2-丁烯2-butene戊烯pentene2,4-二甲基-2-己烯2,4-dimethyl-2-hexene多烯烃（尾缀-adiene, -atriene）1,3-丁二烯1,3-butadiene1,4-戊二烯1,4-pentadiene2-甲基- 1,3-戊二烯2-methyl-1,3-pentadiene2-甲基-1,3,5-庚三烯2-methyl-1,3,5-heptatriene乙炔ethyne丙炔propyne2-丁炔2-butyne4-甲基-2-戊炔4-methyl-2-pentyne环丙烷cyclopropane环己烷cyclohexane甲基环戊烷methyl-cyclopentane3-甲基环己烯3-methyl-cyclohexene1,4-环己二烯1,4-cyclohexadiene2-甲基-1,3-环己二烯2-methyl-1,3-cyclohexadiene Petroleum refining(石油炼制)原油蒸馏petroleum distillation热转化thermal conversion催化裂化catalytic cracking催化加氢catalytichydroprocessing催化重整catalytic reforming气体加工gas processing油品精制oil refining原油蒸馏过程闪蒸flash distillation初馏primary distillation常压蒸馏atmospheric distillation减压蒸馏vacuum distillation闪蒸塔flasher, flashdistillation column, flash(ing)tower初馏塔primary distillationtower, primary fractionator常压塔atmospherictower/column减压塔vacuum tower/column汽提塔stripping tower, stripper再沸器reboiler加热炉heater, heating furnace换热器heat-exchanger热转化过程热裂化thermal cracking减粘裂化visbreaking蒸汽裂解steam pyrolysis焦化/焦炭化coking延迟焦化delayed coking, DC流化焦化fluid coking灵活焦化flexicoking焦化反应器coker, cokingreactor焦化汽油coker gasoline焦化柴油coker diesel焦化蜡油coker gas oil, CGO催化裂化过程流化催化裂化fluid catalyticcracking, FCC提升管反应器riser再生器regenerator沉降器disengager汽提段stripper zone催化裂化装置catalyticcracking unit催化裂化汽油FCC gasoline,catalytic gasoline催化裂化柴油FCC diesel催化裂化油浆FCC slurry裂化催化剂cracking catalyst催化剂失活deactivation ofcatalyst催化剂再生regeneration ofcatalyst待生催化剂spent catalyst再生催化剂regenerated catalyst催化加氢过程加氢处理hydrotreating, hydrotreatment加氢裂化hydrocracking加氢精制hydrofining加氢脱硫hydrodesulfurization, HDS加氢脱硫hydrodenitrogenation, HDN加氢脱氧hydrodeoxygenation, HDO加氢脱金属hydrodementallization, HDM加氢脱芳hydrodearomatization加氢异构hydroisomerization 部分加氢partial hydrogenation 选择性加氢selective hydrogenation循环氢recycle hydrogen补充氢make-up hydrogen新氢fresh hydrogen高压分离器high pressure separator低压分离器low pressure separator循环压缩机recycle compressor 催化重整过程重整装置/器reformer重整汽油reformed gasoline,reformate芳烃抽提aromatic extraction脱氢环化dehydrocyclization重整催化剂reforming catalyst气体加工过程烷基化alkylation碳四烷基化isobutanealkylation烷基化油alkylate醚化etherification聚合polymerization异构化isomerization油品精制过程溶剂精制solventrefining/treating溶剂精制油solvent-refined oil加氢精制hydrofining萃取脱硫desulfurization byextraction溶剂脱蜡solvent dewaxing溶剂脱沥青过程溶剂脱沥青solvent deasphalting脱沥青油deasphalted oil, DAO脱油沥青deoiled asphalt, DOA丙烷脱沥青propane deasphalting超临界溶剂脱沥青supercritical solventdeasphalting加工过程分类脱碳carbon rejection加氢hydrogen additionUnit1. The roots of chemistry（化学的起源）Atomism: 原子学说，原子论Derived from: 由…而来，起源于Be familiar with: 熟悉Be traced back: 追踪Bronze: 青铜Consist of: 由…组成Cube: 立方体Flammable: 易燃物，可燃的Geometry: 几何Mercury: 水银，汞Metric: 公制的Molecule: 分子Particle: 微粒，粒子Speculation: 思索，推测Theorem: 定理，原则Treatise: 论述，论文Benzene: 苯Isomer: 异构体Unit 6. the periodic table（元素周期表）Proton: 质子Electron: 电子Neutron: 中子Isotope: 同位素Element: 元素Indicate: 指出Periodicity: 周期性Tabulate: 制表V ertical: 垂直的Unit 7. acids, bases and salts （酸、碱、盐）Acid 酸Base 碱Salt 盐Citric acid 柠檬酸Lactic acid 乳酸Sour 酸性的Vinegar 醋Hydrochloric HCl Hydrogen 氢Carbon dioxide CO2Ion 离子Cation 阳离子Anion 阴离子Polar极性Hydronium水合氢离子Neutralization reaction 中和反应Alkaline 碱溶液Hydroxide OH-Unit 8. Chemical Bonds(化学键)Compound化合物Bond化学键—Ionic bond离子键—Covalent bond共价键—Polar covalent bond极性共价键Fiber纤维Cation (cat-ion) 阳离子Anion (ann-ion) 阴离子Nucleus原子核toxic有毒的affinity亲和力Unit 9. Chemical Kinetics:Basic concepts化学动力学：基本概念Kinetics 动力学Equilibrium (-bria)平衡Dynamic动态Forward reaction正向反应Reverse reaction逆向反应Reaction mechanism反应机理Activation energy活化能Rate of reaction反应速率Rate equation速率方程Concentration浓度Partial pressure分压Rate-determining step速率控制步骤Combustion燃烧Pre-exponential factor指前因子Reciprocal倒数Free energy自由能Enthalpy焓Entropy熵Parameter参数Differential微分Integrate整合Coefficient系数Unit 17. Crystallisation（晶体）Saturate饱和Supersaturate过饱和Solute溶质Solvent溶剂Solution溶液Solubility溶解度Yield产率Evaporation蒸发Labile不安定的metastable亚稳态Isomorphous同形的Homologues同族体Magma乳浆剂Diluent稀释剂Precipitant沉淀剂Unit 19. Solvent Extraction （溶剂萃取）Funnel 漏斗Chelates 螯合物Association 配位化合物Chromatography 色谱Terms 术语Hydrophilic 亲水性Hydrophobic 憎水性Electrostatic 静电Unit 21. Reactor Types（反应器类型）均相反应homogeneous reaction非均相反应heterogeneous reaction吸热反应endothermic reaction放热反应exothermic reaction 基元反应elementary reaction 宏观反应macroscopic reaction 微观反应microscopic reaction 分子反应molecular reaction 可逆反应reversible reaction不可逆反应irreversible reaction,non-reversible reaction主反应main reaction副反应side reaction理想反应ideal reaction非理想反应non-ideal reaction一次反应primary reaction二次反应secondary reaction简单反应simple reaction复杂反应complex reaction平行反应parallel reaction顺序反应sequential reaction歧化反应disproportionationreaction氧化反应oxidation reaction还原反应reduction reaction加成反应addition reaction重排反应rearrangementreaction裂化反应cracking reaction链/连锁反应chain reaction反应动力学reaction kinetics反应速率reaction rate快速反应quick reaction慢反应slow reaction瞬间反应instant reaction反应级数reaction order一级反应first order reaction二级反应second order reaction准/拟一级反应pseudo-firstorder reaction零级反应zero order reaction活化能activation energy频率因子，指前因子frequencyfactor, pre-exponential factor反应速率常数reaction rateconstant表观活化能apparentactivation energy阿累尼乌斯Arrheniusequation反应温度reaction temperature反应时间reaction time反应压力reaction pressure反应物浓度reactantconcentration原料转化率conversion of feed反应选择性reaction selectivity反应机理reaction mechanism反应途径reaction pathway自由基free radical正碳离子carbonium ion气相反应gas phase reaction气-液反应gas-liquid reaction气-液-固反应gas-liquid-solidreaction液-液反应liquid-liquidreaction平推流/活塞流piston/plugflow reactor全混流perfect mixing flow串联反应器reactors in series 并联反应器reactors in parallel 连续搅拌反应釜/槽式反应器continuous stirred tank reactor, CSTR固定床反应器fixed bed reactor流化床fluidized/fluid bed固定流化床confined fluidized bed移动床moving bed鼓泡床ebullated bed悬浮床/浆态床slurry/suspension bed滴流床trickle bed快速床fast bed输送床transport bed管式反应器tubular reactor塔式反应器column/tower reactorUnit operations（单元操作）传质过程蒸馏distillation吸收absorption吸附adsorption萃取extraction离子交换ion exchange膜分离membrane separation 传热过程换热heat exchange/transfer蒸发evaporation, vaporization传质、传热过程干燥dry, drying, desiccation 结晶crystallization增湿humidification减湿dehumidification动量传递沉降sedimentation, settlement 过滤filtration, filtering搅拌stir, agitate, mixing流态化fluidization塔类型气泡塔bubble column喷雾塔spray tower填料塔packed/filled column 板式塔plate/tray tower。
应用化学专业英语朱红军第二版课文翻译
应用化学专业英语朱红军第二版课文翻译Unit 7 Physical ChemistryPhysical chemistry is the study of the physical basis of chemical systems and processes. Modern physical chemistry is firmly grounded upon physica. Important areas of study include chemical thermodynamics, chemical kinetics, quantum chemistry, statistical mechanics, electrochemistry, surface and solid state chemistry, and spectroscopy.物理化学是对化学系统和过程的物理基础的研究。
现代物理化学以物理为基础。
重要的研究领域包括化学热力学、化学动力学、量子化学、统计力学、电化学、表面和固体化学以及光谱学。
We have repeatedly referred to the energy effects accompanying chemicaland physical changes. Thermodynamics is the study of these energy effects in particular, it summarizes the relations between heat, work, and other forms of energy that are involved in all types of changes. The laws of thermodynamics can be used to predict whether a particular chemical or physicaltransformation is theoretically possible under a given set of conditions. Furthermore, if a study shows that a desired change will not occur under the conditions assumed, thermodynamic principles can be used to determine how the conditions can be altered to make the change theoretically possible.我们一再提到伴随着化学和物理变化的能量效应。
应用化学专业英语课文翻译
1.3 THE PERIODIC LAW周期律In 1869, Dmitri Ivanovitch Mendeleev (1834-1907) of Russia and Lothar Meyer (1830-1895) of Germany independently published their periodic arrangements of the elements. Both of these periodic arrangements were based on increasing atomic weights.译：1869年，俄罗斯的德米特里·伊万诺维奇门捷列夫（1834年至1907年）和德国的洛萨迈耶（1830至1895年）独立地出版了他们对元素的定期安排。
这两个周期的安排都是以原子量的增加为基础的。
At the time of Mendeleev's periodic table, about 63 elements were known. The brilliance and foresightedness of this work can be seen by the fact that Mendeleev left spaces between certain elements in his original table and predicted that these spaces would be filled by the discovery of new elements. He left a space for an undiscovered element after calcium and called the element eka-boron; another space was left under aluminum, which he called eka-aluminum; and another space under silicon, which he called eka-silicon. The term “eka” comes from Sanskrit meaning “one,” which Mendeleev used to indicate that the missing element was one place away in his table from the element indicated. Mendeleev even went so far as to predict, with high accuracy, the physical and chemical properties of those elements yet to be discovered. The three elements above were, in fact, discovered within his lifetime. Scandium (atomic number 21) was discovered in 1879 by Lars F. Nilson(1840-1899) of Sweden, and was found to correspond in properties to eka-boron; gallium (31) was discovered in 1875 by Lecoq de Baisbaudran (1832-1912)，and was found to correspond to eka-aluminum; and ger-manium(32)was discovered in 1886 by C.A. Winkler (1838-1904)，and was found to correspond to eka-silicon. The amazing way in which Mendeleev's predictions were fulfilled is illustrated in Table 1.2 which compares the predicted properties of eka-silicon with those of germanium.译：在门捷列夫的周期表中，大约有63种元素是众所周知的。
应用化学专业英语考试指南
化学化工基础部分题型和内容：一、词汇（英译汉）10个词语（10分）二、分子式（16*2分）包括常见非金属氧化物、酸、碱、盐、甲烷、乙烷等的英文表达三、英译汉（20分，4段）课文及课后作业四、化学方程式的英文表达（2个方程式、6分）反应类型：中和反应、氨的合成反应、取代反应五、根据课文内容回答问题（一个问题8分）1. characteristics for an ideal refrigerant. 一个理想的制冷剂的特点2. requirements a reaction must satisfy before it can be used in titrimetric analysis?必须满足要求的反应，才能在滴定分析方法3. reactions which can be used in titrimetric analysis.可在滴定分析中使用的反应专业部分：1.词汇（汉译英）10个词语（10分）2.英译汉（28分，4段）3.汉译英（10分，2句）插座socket 指示灯pilot lamp 甲醇methanol 共价键covalent bond稳态steady state反馈系统feedback system 配体ligand1.Figures 1 and 2 show that electrode potentials after 30 minutes immersion in salt solutionscontaining sodium nitrite at 1N and 0.1N levels of concentration, have all moved in the anodic direction as compared to the potentials just after immersion, while in the case of 10-3N concentration of sodium nitrite, this is so only in the case of salt solution containing 200ppm of sodium chloride.图1和图2表明，30分钟后，电极在盐含有亚硝酸钠在1N的和0.1N的解决方案，浸泡的浓度水平的潜力，都搬到了阳极方向，这一比例仅为浸泡后的潜力，而在10例- 3晚亚硝酸钠的浓度，这是所以只有在盐溶液中的氯化钠200ppm的情况下2.For each element an extended table, a reduced table and tables with notes and bibliographyare given. In the extended tables the different electrode-systems are arranged alphabetically according to the right-hand term of the electrode reaction.对于每个元素扩展表，减少表和注释和参考书目表给出。
- 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、"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、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)。
11H
proton ['prəʊtɒn]
21H
deuterium [djuː'tɪərɪəɪtɪəm]
原子序数 元素符号 中文名称
英文名
1
H
氢 Hydrogen ['haidrədʒən]
2
He
氦 Helium ['hi:liəm]
3
Li
锂 Lithium ['liθiəm]
•element [‘elimənts] 元素 •compound [‘kɔmpaund, kəm’paund] 化合物 •rearrangement [‘riːə’reɪndʒmənt] 重排
The Discovery of Atomic Structure
• Atom consists of positive, negative, and neutral entities (protons, electrons, and neutrons).
• Compounds are composed of atoms of more than one element.
• Chemical reactions involve only the rearrangement of atoms; atoms are not created or destroyed in chemical reactions.
应用化学专业英语-Lesson-2..
1、彩烟是什么材料做的？ 白色烟剂：柴油、润滑油、煤油甚至豆油等油液，都可以制成白色烟剂 。 彩色烟雾=白烟+各色染料
固体彩烟：颜色相对较淡，留空时间也短。 液体拉烟剂，理论拉烟时间7分钟。
2、彩烟是怎么喷出来的？ 飞机机腹下加挂了一个液体拉烟吊舱，注入了高沸点的液体拉烟剂， 通过氮气加压的方式将烟剂从拉烟喷嘴里“吹”出来，送入发动机喷出的 高温燃气中，形成的蒸气遇冷后凝结成雾，就成为浓浓的彩烟。飞机发动 机喷出的燃气与拉烟剂完美配合，最终形成喷烟。
24 Cr 25 Mn 26 Fe 27 Co 28 Ni 29 Cu 30 Zn 31 Ga 32 Ge 33 As 34 Se 35 Br 36 Kr
铬 Chromium 锰 Manganese 铁 Iron 钴 Cobalt 镍 Nickel 铜 Copper 锌 Zinc 镓 Gallium 锗 Germanium 砷 Arsenic 硒 Selenium 溴 Bromine 氪 Krypton
11 Na 钠 Sodium
12 Mg 镁 Magnesium
13 Al 铝 Aluminum
14 Si 硅 Silicon
15
P 磷 Phosphorus
16 S 硫 Sulfur
17 Cl 氯 Chlorine
18 Ar 氩 Argon
19
K 钾 Potassium
20 Ca 钙 Calcium
4
Be
铍 Beryllium [bə'rɪlɪəm]
5
B
硼 Boron
['bɔ:rɔn]
6
C
碳 Carbon ['kɑ:bən]
7
N
氮 Nitrogen ['naitrədʒən]
8
O
氧 Oxygen ['ɔksidʒən]
9
F
氟 Fluorine ['fluəri:n]
10
Ne
氖 Neon
['ni:ən]
(number of protons + number of neutrons). • Isotopes are atoms of the same element (Z) with different
numbers of neutrons (A) in the nucleus. isotope [‘aɪsətəʊp] 同位素
•atom ['æ təm] n. 原子 •proton ['prəutɔn]n. 质子 •nucleus [‘nju:kliəs] 原子核
The Modern View of Atomic Structure
Isotopes, Atomic Numbers and Mass Numbers
• Atomic number (Z) = number of protons in the nucleus. • Mass number (A) = total number of nucleons in the nucleus
1. Dalton’s Atomic Theory (1808)
• Elements are composed of extremely small particles called atoms. All atoms of a given element are identical. The atoms of one element are different from the atoms of all other elements.
3、彩烟会不会造成污染？ 过去，有些拉烟剂拉出来的颜色非常漂亮，红的、黄的、绿的，但是 由于里面有含毒的成分，可能污染环境，对人体有害，后来这样的拉烟剂 都被淘汰了。
Review the Lesson One
Atoms, and Periodic Table
The Atomic Theory of Matter
• Protons and neutrons are located in the nucleus of the atom, which is small. Most of the mass of the atom is due to the nucleus.
• Electrons are located outside of the nucleus. Most of the volume of the atom is due to electrons.
21 Sc 钪 Scandium
22 Ti 钛 Titanium
23 V 钒 Vanadium
['səudiəm] [mæ ɡ'ni:ziəm] [ə'lju:minəm] ['silikən, -kɔn] ['fɔsfərəs] ['sʌlfə] ['klɔ:ri:n] ['ɑ:ɡɔn] [pə'tæ sjəm] ['kæ lsiəm] ['skæ ndɪəm] [tai'teiniəm] [və'neɪdɪəm]