英语人>词典>汉英 : 氟代烃 的英文翻译,例句
氟代烃 的英文翻译、例句

氟代烃

基本解释 (translations)
fluocarbon  ·  fluorohydrocarbon

词组短语
hydrofluoric efher
更多网络例句与氟代烃相关的网络例句 [注:此内容来源于网络,仅供参考]

The destruction of ozone molecules in the ozone layer by chemical reaction with materials released from human activities, including chlorofluorocarbons and halons.

从人类活动中释放出来的物质(包括氟氯烃和卤代烷哈龙)同臭氧层中的臭氧分子发生化学变化,导致其破坏。

The reaction of perfluoroalkyl bromide and a,w-perfluoralkylene dibromide in sulfinatodehalogenation system with olefins and the differences in behavior between perfluoroalkyl bromides and their corresponding iodides are reported.

本文报道溴代全氟烷和α,ω-二溴代全氟烷在亚磺化脱卤反应体系中与烯烃的反应及其与相应的碘代全氟烷的区别。

A series of calix[6]arene derivatives have been synthesized and their performance as PTC in the fluorination of halogenated aromatic compounds has been studied.

本论文合成了一系列的杯[6]芳烃衍生物,并研究了其作为相转移催化剂用于卤代芳烃氟化反应的性能。

The sample can be admitted to the ion source only after it is completely vaporized, otherwise,the result of masurement will be severly distorted by fractional distillation.

用接近于待测样品中所含的卤代烃的杂质样品与纯净六氟化铀可配置出已知卤代烃含量的"杂质标样"。

In order to determine the content of hydrocarbons and halohydrocarbons in uranium hexafluoride,the first step is to passivate the inlet system and ion source of mass-spectrometer.

了测定六氟化铀中烃和卤代烃的含量,首先要对进样系统和质谱计的离子源进行充分的钝化。样品必须全部汽化后方可通入质谱计,否则分馏效应将严重歪曲测量结果。

The application results from fluorination showed microwave heating could accelerate chemical reactions markedly. The reaction time could be shortened 50% at least than that of conventional heating. The relationship between fluorinating agents\' structure and their activity was studied systematically. In addition, an anhydrous KF with higher activity was prepared by using expansion effect of microwave heating. As we known, solvents were very important to reaction. The comprehensive study showed some less polar aromatic solvents could be used as dipolar solvents. In addition, they had better effect than dipolar solvents in some occasions, such as fluorination of chlorobenzaldehydes and chlorinated diphenyl ketones etc. The primary applications of ionic liquids were also studied which indicated reactions with ionic liquids as solvents were more efficient and simple.

研究表明,微波是一种节能高效的加热方式,在微波作用下的卤素交换氟化反应具有反应速度快、转化率高、选择性好的优点,其反应时间可较常规加热缩短50%以上;同时也系统地研究了氟化剂种类及制备方式对其反应活性的影响,并利用微波加热的膨化作用制备出了一种活性较高的KF,其活性与喷雾干燥KF相差不大;溶剂对反应具有重要的作用,在此系统地研究了强极性非质子溶剂和中等极性非质子溶剂的应用情况,发现一些中等极性的非质子溶剂如硝基芳烃和氯代芳烃类溶剂在氯代苯甲醛类化合物的氟化反应中具有比强极性非质子溶剂更好的使用效果。

The rate constants and yields of aromatic halides containing substitute s with different electrophilicities were investigated.

三氟乙酸钠在以CuI为催化剂的条件下与卤代芳烃进行取代反应,生成相应的三氟甲基化合物。

更多网络解释与氟代烃相关的网络解释 [注:此内容来源于网络,仅供参考]

fluoridation:氟化反应

fluorhydrocarbon 氟代烃 | fluoridation 氟化反应 | fluoride 氟化物

freon:氟里昂

氟里昂:(freon)是氟氯代甲烷和氟氯代乙烷的总称,因此又称"氟氯烷"或"氟氯烃",可用符号"CFC"表示. 氟里昂包括20多种化合物,其中最常用的是氟里昂-12(化学式CCl2F2),其次是氟里昂-11(化学式CCl3F). 氟里昂是一种性能优良的冷冻剂,

hydrofluoric acid:氟代烃

氟达拉滨 fludarabine | 氟代烃 HYDROFLUORIC ACID 70%. | 氟芬隆 Flufenoxuron

fluohydric acid:氢氟酸

fluocortolone 氟可龙 | fluohydric acid 氢氟酸 | fluohydrocarbon 氟代烃

hydrofluoric ether:氟代烃

hydrofluoric acid 氢氟酸 | hydrofluoric ether 氟代烃 | hydrofluosilicic acid 氟硅酸

hydrofluosilicic acid:氟硅酸

hydrofluoric ether 氟代烃 | hydrofluosilicic acid 氟硅酸 | hydrogasoline 加氢汽油

fluorocarbon oil:氟代烃油

fluorocarbon membrane filter 氟碳膜式过滤器 | fluorocarbon oil 氟代烃油 | fluorocarbon resin fibre 碳氟树脂纤维