化学专业英语常用词5.doc

Analytical chemistry 分析化学Qualitative kwlittiv adj 定性的Quantitative kwnti,ttiv; -,teitiv adj 定量的Qualitative analysis 定性分析Quantitative analysis 定量分析Separation seprei()n n 分离Classical method 经典方法/ wet chemistry method 湿化学法Precipitation pri,sipitei()n n 沉淀Extraction ikstrk()n; ek- n 萃取Distillation ,distilein n 蒸馏Color kl(r) n 颜色Odor 气味Melting point 熔点Weight weit n 质量Volume vljum n 体积Instrumental method 仪器法Light absorption 光吸收Fluorescence flures()ns; fl- n 荧光Conductivity kndktiviti n 导电性Chromatography ,krumtgrfi n 色谱分析Electrophoresis i,lektr(u)frisis n 电泳Sampling smpli n 取样Reagent Grade 试剂级别Primary Standard Grade 初级标准级Analytical Reagent Grade 分析纯Guaranteed Reagent Grade 保证试剂级Organic Reagent Grade 有机试剂级Chemically Pure Grade 化学纯Technical Grade 工业级Analytical balance 分析天平Desiccator desikeit n 干燥器Desiccant desik()nt n 干燥剂Hygroscopic haigr(u)skpik adj 吸湿的Crucible krusib()l n 坩埚Beaker bik n 烧杯Dropping pipet 滴定管Graduated cylinder 量筒Pipet pipt / pipette pipet n 移液管Buret bjurt / burette bjuret n 滴管Volumetric flask 容量瓶Automatic tmtik adj 自动的Tap P199Stopcock stpkk n 活塞Error er n 误差Uncertainty nst()nti; -tinti n 不确定Mean min n 平均值Arithmetic mean 算数平均值Media midi n 中间数Accuracy kjursi n 精确度Precision prisi()n n 准确度Absolute error 绝对误差Percent relative error 相对误差百分数Spread spred n 扩展度、分布Range rein(d) n值域、范围Standard deviation 标准偏差Variance verins n 方差Coefficient of variation 方差系数Deviation from the mean 与平均值间的差 P201Deviation diviei()n n 偏差Absolute standard deviation 绝对标准偏差Relative standard deviation 相对标准偏差Percent relative standard deviation 相对标准偏差百分数Systematic sistmtik adj 系统的/ determinate ditmint adj 确定的Sampling error 取样误差Method error 方法误差Measurement error 操作误差Personal error 个人误差Random rndm adj 随机的/ indeterminate ,inditmint adj 不确定的True value 真实值Bia 偏差 P201Sample smp()l n 样品Population ppjulei()n n 总体Probability distribution 分布几率Gaussian ausin adj 高斯的Normal didtribution 正态分布Population s central True mean valuePopulation standard deviation 总体标准偏差Confidence interval 置信区间Confidence level 置信水平Confidence limit 置信限度t-test t检验F-test F检验Q-test Q检验Detection limit 检出限Gravimetric analysis 质量分析Precipitation method 沉淀法Volatilization method 挥发法Titrimetric method 滴定法Volumetric analysis 体积分析Primary standard 初级标准Secondary standard 二级标准Standard solution 标准溶液Direct method 直接方法Standardization 标定Secondary standard solution 二级标准溶液Titration taitrein n 滴定Equivalence point 等当点,等效点,当量点Back titration 反滴定End point 终点Titration error 滴定偏差Indicator indikeit n 指示剂Titration curve 滴定曲线Litmus litms n 石蕊Phenolphthalein ,finl(f)lin; -(f)eil- n 酚酞Bromothymol blue 溴百里酚蓝Acid-base titration 酸碱滴定Complexometric titration 络合滴定Redox titration 氧化还原滴定Precipitation titration 沉淀滴定Potentiometric pu,tenimetrik adj 电势测定的Voltammetry vultmitri n 伏安法Coulometry kulmitri n 库伦发Conductometry kndktmetri n 电导测定法Dielectrometry 介电滴定Potentiometric method 电势测定方法Potentiometry 电势测定法Potentiometer 电位计Reference electrode 参考电极Indicator electrode 指示电极Junction potential 接界电势Coulometric method 库伦法Controlled-potential coulometry 控制电位电势法Potential coulometry 恒电位库伦法Controlled-current coulometry 控制电流库伦法Amperostatic coulometry 恒电流库伦法Electroanalysis i,lektrunlsis n 电分析Coulometric titration 库伦滴定Potentiostat putenistt n 稳压器Coulometer kulmit n 库伦计Galvanostat / amperostat 恒流器Coulomb kulm n 库伦Voltammetry vultmitri n 伏安法Voltammogram 伏安图Working electrode 工作电极Reference electrode 参考电极Auxiliary electrode 辅助电极Saturated calomel electrode 饱和甘汞电极Linear-scan voltammetry 线性扫描伏安法Hydrodynamic voltammetry 流体动力学伏安法Polarography ,pulrgrfi n 极谱法Amperometry 电流滴定法Stripping voltammetry 溶出伏安法Anodic ndik adj 阳极的Cathodic kdik adj 阴极的Adsorptive dsrptiv adj 吸附的Cyclic voltammetry 循环伏安法Alternating current 交替电流Chrono-conductometrySpectroscopy spektrskpi n 光谱学Emission imi()n n 发射Scattering sktri n 散射Spectrometer spektrmit n 分光仪Prism priz()m n 棱镜Diffraction grating 衍射光栅Monochromatic mn(u)krmtik adj 单色的Half-mirrored 半透明反射的Sample beam 样品光束Reference 参比Electronic excitation 电子激发Transition trnzi()n; trn-; -si- n 跃迁Molar absorptivity / molar extinction coefficient 摩尔吸光/消光系数Hypsochromic / blue shift 蓝移Bathochromic / red shift 红移Beer-Lam-bert law朗伯 比耳定律Absorbance bzb()ns; -sb()ns n 吸光度Transmittance trnzmit()ns; trnz-; -ns- n 透射比Infrared spectrophotometer 红外分光光度计Far-infrared 远红外Rotational 振动的Mid-infrared 中红外Rotational-vibrational 旋转振动的Overtone / harmonic vibration 谐振Resonant frequency 共振频率Vibrational mode 振动模式Vibrational degree of freedom 振动自由度Stretching streti n伸缩、拉伸、伸长Bending bendi n 弯曲Scissoring sizri n剪刀式摆动、剪,剪切Rocking rki n左右摇摆，摇摆, 摇动Wagging wg n上下摇摆，推移,摇摆Twisting twisti n扭摆，扭曲Symmetric simetrik adj 对称的Antisymmetric stretching 反对称伸缩Fourier transform 傅立叶转换Functional group region 官能团区Fingerprint region 指纹区Fourier transform infrared (FTIR)spectroscopy 傅立叶转换红外光谱Inter ferometer 干涉仪Inter ferogram 干涉图Atomic absorption spectroscopy (AAS) 原子吸收光谱Atomization ,tomizen n 原子化Flame atomization 火焰原子化Furnace ( electrothermal) atomization 炉子原子化Atomic emission 原子发射Inductively coupled plasma (ICP) 感应耦合等离子体Emission line 发射线Flame photometry火焰光谱Atomic fluorescence 原子荧光Nuclear magnetic resonance (NMR) 核磁共振Nuclear magnetic resonance spectroscope 核磁共振光谱Intrinsic magnetic moment固有磁矩Angular moment角动量Nonzero spin 非零自旋 P219Resonant frequency 共振频率Nuclear shielding 核屏蔽Chemical shift 化学位移Tetramethylsilane 四甲基硅J-coupling J耦合Scalar coupling标量耦合Spin-spin coupling 自旋耦合Splitting spliti n 分裂Pascal s triangle 帕斯卡三角Doublet dblit n 双重峰Triplet triplit n 三重峰Quartet kwtet n 四重峰One-dimensional technique 一维技术Two-dimensional technique 二维技术Time domain NMR spectroscopic technique 时域核磁共振光谱技术Solid state NMR spectroscopy 固态核磁共振光谱法Mass spectrometry (MS) 质谱学Mass-to-charge ratio 质荷比Molecular ion 分子离子Fragment ion 碎片离子Mass spectrum 质谱Base peak 基峰Mass spectrometer 质谱仪Ion source 离子源Mass analyzer 质量分析器Ion detector 离子检测器Electron impact ( EI ) ionization 电子轰击离子化Chemical ionization 化学电离Electrospray ionization ( ESI) 电喷射离子化Matrix-assisted laser desorption / ionization ( MALDI) 基质辅助激光解吸/电离 Inductively coupled plasma (ICP)Sector field mass analyzer扇形磁场质谱分析仪Time-of-flight (TOF) analyzer 飞行时间分析仪Quadrupole mass analyzer 四级杆质量分析器Tandem mass spectrometry 串联质谱法Chromatography ,krumtgrfi n 色谱分析法Mobile phase 流动相Differential partitioning 差动分隔Stationary phase 稳定相Partition coefficient 分配系数Retention riten()n n 保留Elution ilju:n n 洗出液Elute il(j)ut v 洗提Eluentljunt n 洗脱液Eluotropic series洗脱序(洗脱液洗脱能力大小的次序)Chromatogram 色谱图Distribution constant 分配常数Retention time 保留时间Retention volume 保留体积Dead time 死时间Void time 空隙时间Void volume 空隙体积Baseline width 基线宽度Band broadening 谱带增宽Resolution 分辨率Capacity factor 容量因数,容量因子Selectivity factor选择系数，选择因子Theoretical plate 理论塔板Peak capacity 最高容量Column chromatography 柱层析(法), 柱色谱(法)Planar chromatography平面色谱法Paper chromatography 纸色谱法Thin layer chromatography 薄层色谱Retention factor 保留因子Gas chromatography 气相色谱gas-liquid chromatography 气液色谱Capillary column 毛细管柱Packed column 填料柱,填充柱,填料塔Liquid chromatography (LC) 液相色谱法High performance liquid chromatography (HPLC) 高效液体色谱Normal phase 正相Reverse phase 反相Affinity chromatography (AC) 亲合色谱法 Supercritical fluid chromatography 超临界流体色谱法Ion exchange chromatography 离子交换色谱法Ion exchange resin 离子交换树脂Fast protein liquid chromatography (FPLC) 快速蛋白质液相层析Size-exclusion chromatography (SEC) 体积排除色谱法Gel permeation chromatography (GPC) 凝胶渗透色谱法Hydrodynamic diameter 流体力学半径Hydrodynamic volume 流体力学体积Electrophoresis i,lektr(u)frisis n 电泳Capillary zone electrophoresis 毛细管电泳Electroosmotic flow 电渗透流Micellar el