网站首页  词典首页

请输入您要查询的字词:

 

单词 化学反应
释义 〔caustic〕Capable of burning, corroding, dissolving, or eating away by chemical action.腐蚀性的:通过化学反应可被灼烧、腐蚀、消融或蚀尽的〔polish〕To make smooth and shiny by rubbing or chemical action:磨光;擦亮:用擦拭或化学反应使平滑光亮:〔Taube〕Canadian-born American organic chemist. He won a 1983 Nobel Prize for his research on the transfer of electrons between molecules in chemical reactions.陶布,亨利:(生于 1915) 加拿大裔的美国有机化学家。他因对化学反应与分子间电子的交换的研究而获得1983年诺贝尔奖〔Hinshelwood〕British chemist. He shared a 1956 Nobel Prize for research on the kinetics of chemical reactions.辛谢尔伍德,西里尔·诺曼:(1897-1967) 英国化学家,因研究化学反应的动力学与另一科学家一同获得1956年的诺贝尔奖〔calorimetry〕Measurement of the amount of heat evolved or absorbed in a chemical reaction, change of state, or formation of a solution.反应热测量:对某一化学反应过程、状态变化过程或一溶解过程释放也或吸收的热量所作的测量〔anticatalyst〕A substance that retards or arrests a chemical reaction.反催化剂:延缓或阻碍化学反应的物质〔Porter〕British chemist. He shared a 1967 Nobel Prize for research on high-speed chemical reactions.波特,乔治:(生于 1920) 英国化学家。因其对高速化学反应的研究而获1967年的诺贝尔奖〔polished〕Made shiny and smooth by or as if by rubbing or chemical action.磨光的,擦亮的:因为或仿佛因为磨擦或化学反应而变得光亮而平滑的〔Polanyi〕Canadian chemist. He shared a 1986 Nobel Prize for developing methods of tracking chemical reactions.波拉尼,约翰C.:(生于 1929) 加拿大化学家。他因开发出跟踪化学反应的方法而获得了1986年的诺贝尔奖〔biocatalyst〕A substance, especially an enzyme, that initiates or modifies the rate of a chemical reaction in a living body; a biochemical catalyst.生物催化剂:能在活的体内产生化学反应或改变生物体内化学反应速度的物质,尤指酶;生物化学催化剂〔Norrish〕British chemist. He shared a 1967 Nobel Prize for research on high-speed chemical reactions.诺里奇,罗纳德·乔治·雷福德:(1897-1978) 英国化学家。因在高速化学反应方面的研究而获得1967年诺贝尔奖〔activity〕The ability to take part in a chemical reaction.活性,活度:参加化学反应的性能〔Hoffmann〕Polish-born American chemist. He shared a 1981 Nobel Prize for applying quantum-mechanics theories to the analysis of chemical reactions.霍夫曼,罗尔德:(生于 1937) 波兰裔美国化学家,因在化学反应分析中使用中量-机械理论而获1981年诺贝尔奖〔stoichiometry〕Calculation of the quantities of reactants and products in a chemical reaction.化学计算:对化学反应中的反应物和生成物的质量的计算〔solvolysis〕A chemical reaction in which the solute and solvent react to form a new compound.溶剂分解作用:溶解物和溶剂相互反应生成一种新的化合物的化学反应〔galvanism〕Direct-current electricity, especially when produced chemically. Also called voltaism 直流电:直流电,尤指化学反应产生的 也作 voltaism〔Pederson〕American chemist. He shared a 1987 Nobel Prize for creating artificial molecules that can mimic vital chemical reactions.彼德逊,查尔斯:(生于 1904) 美国化学家,因发明能模拟重要化学反应的人造分子而获1987年诺贝尔奖〔Cram〕American chemist. He shared a 1987 Nobel Prize for creating artificial molecules that can mimic vital chemical reactions.克拉姆,唐纳德·詹姆斯:(生于 1919) 美国化学家。他创造了能够模仿主要的化学反应的人造分子并因此与人共获1987年诺贝尔奖〔fluorination〕A chemical reaction that introduces fluorine into a compound.氟化过程:把氟元素加入一种化合物的化学反应〔autocatalysis〕Catalysis of a chemical reaction by one of the products of the reaction.自动催化:指通过某一反应的产物来催化该化学反应〔catalysis〕The action of a catalyst, especially an increase in the rate of a chemical reaction.催化作用:催化剂的作用,尤指加快化学反应速度的〔smog〕A form of air pollution produced when sunlight causes hydrocarbons and nitrogen oxides from automotive emissions to combine in a photochemical reaction.烟雾污染:一种空气污染,由交通工具排放的碳氢和氮氧化合物在阳光的照射下,发生光化学反应而产生〔Eigen〕German chemist. He shared a 1967 Nobel Prize for research on high-speed chemical reactions.艾根,曼弗雷德:(生于 1927) 德国化学家,因在高速度化学反应方面的研究获1967年诺贝尔奖〔chemiluminescence〕Emission of light as a result of a chemical reaction at environmental temperatures.化学发光:在环境温度下,因化学反应所产生的发光现象〔conserve〕To keep (a quantity) constant through physical or chemical reactions or evolutionary changes.守恒:在物理、化学反应过程中或演化过程中保持(一种数量)恒定不变〔ionization〕The formation of or separation into ions by heat, electrical discharge, radiation, or chemical reaction.电离作用:电热,放电,辐射,或化学反应导致的离子的形成或分离或离子的过程〔reactant〕A substance participating in a chemical reaction, especially a directly reacting substance present at the initiation of the reaction.反应体,反应物:参加化学反应的物质,特别是指从一开始就参加反应并直接反应的物质〔stoichiometry〕The quantitative relationship between reactants and products in a chemical reaction.化学定量关系:化学反应中反应物和生成物的质量对比关系〔mechanism〕The sequence of steps in a chemical reaction.(化学反应的)过程:化学反应的一系列步骤〔phosphorus〕Symbol P A highly reactive, poisonous, nonmetallic element occurring naturally in phosphates, especially apatite, and existing in three allotropic forms, white (or sometimes yellow), red, and black. An essential constituent of protoplasm, it is used in safety matches, pyrotechnics, incendiary shells, and fertilizers and to protect metal surfaces from corrosion. Atomic number 15; atomic weight 30.9738; melting point (white) 44.1°C; boiling point 280°C; specific gravity (white) 1.82; valence 3, 5. See table at element 符号 P 磷:一种易起化学反应的、有毒的非金属元素,常在磷酸盐中天然存在,尤其是磷灰石,以三种同素异形的形式存在,为白色(有时是黄色),红色和黑色,是原生质的基本成分,可用于安全火柴、烟花、燃烧弹和化肥,还可以保护金属表面免于腐蚀。原子序数为15;原子量30.9738;熔点(白色的)为44.1°C;沸点为280°C;比重(白色的)1.82;化合价3,5 参见 element〔amphoteric〕Having the characteristics of an acid and a base and capable of reacting chemically either as an acid or a base.两性的:具有酸和碱的特征的,既能作为酸又能作为碱进行化学反应〔galvanic〕Of or relating to direct-current electricity, especially when produced chemically.电流的:属于或关于直流电的,尤指化学反应产生的〔reagent〕A substance used in a chemical reaction to detect, measure, examine, or produce other substances.试剂:在化学反应中用到的一种物质,其作用是探测、测量、检查或产生其它物质〔esterification〕A chemical reaction resulting in the formation of at least one ester product.酯化反应:能引起至少一个醋产品的形成的反应的一种化学反应〔Fukui〕Japanese chemist. He shared a 1981 Nobel Price for applying quantum-mechanics theories to the analysis of chemical reactions.福井,健一:(生于 1918) 日本化学家,因在化学反应分析中运用量子力学理论而获1981年诺贝尔奖〔catalyze〕To modify, especially to increase, the rate of (a chemical reaction) by catalysis.催化:通过催化剂来改变尤指加快(一个化学反应)的速度〔solvation〕Any of a class of chemical reactions, such as the formation of hydrated copper sulfate in aqueous solution, in which solute and solvent molecules combine with relatively weak covalent bonds.溶剂化:一种象水状溶液中含水硫酸铜的形成之类的化学反应,在这种反应中,溶液和溶剂分子通过相对较弱的共价键联结起来〔photoproduct〕The product of a photochemical reaction.光化产品,光生产物:由光化学反应而产生的产品〔calorimeter〕An apparatus for measuring the heat generated by a chemical reaction, change of state, or formation of a solution.量热计:一种装置,用于测定化学反应、状态变化或一溶解过程所产生的热量〔endergonic〕an endergonic chemical reaction.需要能量的化学反应
随便看

 

英汉汉英双解词典收录301015条英汉双解翻译词条,可根据汉字查询相应的英文词汇,基本涵盖了全部常用汉字的英文读音、翻译及用法,是英语学习及翻译工作的有利工具。

 

Copyright © 2000-2024 Cibaojian.com All Rights Reserved
更新时间:2024/12/28 21:59:37