高分子材料专业英语最终稿.pptxVIP

黄菊一、什么是专业英语？ 二、为什么学习专业英语？ 三、本科生教学目的 四、教材、教学内容及学时安排 五、考试;;;科技语体讲究事实的可靠性和论证的逻辑性，极少使用夸张、拟人、双关等修辞手段。;6;“这座山高二千米。”;专业英语;为什么学习;本科生教学目的;1.Purify the material by distillation and/or recrystallisation . Record the M.p. or, if liquid, the B.p. and the refractive index 2. Record the I.R. N.M.R. and U.V. spectra;考试;weighing?bottle ;A thermometer is placed in a mixture of ice and water in a?beaker;Condense?the mixture by boiling off some of the liquid.;Desiccate;condensor?;funnel;respirator;Pipettes;BUTTERFLY BURETTE CLAMP;The combined organic extracts were washed with XXX and concentrated in vacuo to afford the corresponding crude productor;真空泵;centrifugation;zeolite ;原子发射光谱仪-- Atomic Emission Spectrometer(AES)紫外-可见光分光光度计-- UV-Visible Spectrophotometer(UV-Vis) 傅里叶变换红外光谱仪-- FT-IR Spectrometer(FTIR) 傅里叶变换拉曼光谱仪-- FT-Raman Spectrometer(FTIR-Raman)气相色谱仪-- Gas Chromatograph(GC) 高压/效液相色谱仪 High Pressure/Performance Liquid Chromatography(HPLC) 凝胶渗透色谱仪-- Gel Permeation Chromatograph(GPC);质谱仪-- Mass Spectrometer(MS) ICP-质谱联用仪-- ICP-MS 气相色谱-质谱联用仪-- GC-MS 液相色谱-质谱联用仪--LC-MS 核磁共振波谱仪-- Nuclear Magnetic Resonance Spectrometer(NMR) 电导仪-- Conductivity Meter 电泳仪-- Electrophoresis System 电子显微镜-- Electro Microscopy ;Molecule?分子 molecular分子的 ?Atom?原子 atomic?原子的 ?Ion?离子 ionic?离子的 ?Electron?电子 electronic?电子的 ;?;NOMENCLATURE OF INORGANIC COMPOUNDSNOMENCLATURE OF ORGANIC COMPOUNDS;Element;He Helium氦元素名来源于希腊文Helios，原意是“太阳”。;VIA VIIA 0 He Helium O Oxygen F Fluorine Ne Neon S Sulfur Cl Chlorine Ar Argon Se Selenium Br Bromine Kr Krypton Te Tellurium I Iodine Xe Xenon Po Polonium At Astatine Rn Radon