halogen的例句大全

Halogens also have the necessary absorption in the ultraviolet and rapid dissociation.

卤素也具有吸收紫外线和分解快这两种特性.

In this paper the mechanism, conditions and alcoholysis reaction about halogenatedsilane were emphatically discusser.

本文着重讨论了卤代硅烷醇解反应的机理 、 条件与应用.

The latest developments of-halogen and-phosphorous flame-retarded epoxy resin for printed circuit boards were introduced.

综述了最近印制电路板用无卤无磷阻燃型环氧树脂的研究开发现状.

Many microorganisms possess the ability to dehydrohalogenate DDT to DDE.

许多微生物使滴滴涕脱卤化氢变为滴滴依.

This article enumerate some Halogen-based oxidants and their some important applying examples.

本文列举了一些含卤族元素的氧化剂对不同种类醇的选择性氧化实例.

The fluorescence quenching of these emissive compounds in solution by halogen anions was studied carefully.

研究了它们在溶液中的荧光被卤素离子猝灭的问题.

A chemical compound of a halogen with a more electropositive element or group.

任何一种分子中含有四个卤原子的卤化物.

The most widely used halogenated compounds are chlorine ( in the form of sodium hypochlorite ) and iodine.

使用最多的卤代化合物是氯 ( 以次氯酸钠的形式 ) 及碘.

Appearance and Properties A lustrous , greyish black, brittle, sublimate, poisonous, corrosive halogen element.

性状:紫黑色固体, 性脆, 易升华, 有毒.

Polyethylene glycols can be used as effective phase transfer catalyst in halogen exchange fluorination.

聚乙二醇可作为卤素交换氟化反应有效的相转移催化剂.

Glass reinforced high performance polyamide resin, with a non-halogenated flame retardant.

%玻璃纤维增强高性能聚酰胺树脂, 以 非 卤化阻燃剂.

A typical example is the halogenation of a hydrocarbon.

典型的例子是碳氢化合物的卤化.

Summarizes the techniques of the light as halogen lamp and xenon lamp, etc.

本文就医学领域中常用的卤钨灯、氙灯等光源的原理 、 应用作了详细的对比分析.

Study on the levels of volatile halogenerated hydrocarbon in drinking Linyi City.

饮用水;挥发性卤代烃;氯仿;四氯化碳.

For implementing continuous production of halogenated butyl rubber, we should exchange methyl chloride for n-hexane.

为了实现丁基橡胶与卤化丁基橡胶的连续生产, 需将丁基橡胶淤浆中的一氯甲烷替换为正己烷.

The article uses headspace gas chromatography to measure halogenated hydrocarbon in the sample water.

应用顶空气相色谱法测定水样中卤代烃.

Conventional and halogen headlamps are interchangeablIt is recommended that they not intermixed on a given vehicle.

传统卤素头灯可以互相交换使用.建议不要在同一车辆上混用.

Fire protection. Fire extinguishing media. Halogenated hydrocarbons. Part 1: specification for halon 1211 and halon 1301.

防火. 灭火介质. 卤代烃. 第1部分: 聚四氟乙烯1211和聚四氟乙烯1301规范.

Gas-filled lamp containing a tungsten filament and a small proportion of halogens.

含有钨灯丝和少量卤素的充气灯.

A compound, such as a fluorocarbon , that consists of carbon one or more halogens.

一种易燃的气态碳氟化合物,用于制塑料(聚四氟乙烯树脂).