查询词典 bromine

Through absorption of bromine vapor, the electrical conductivity of poly was enhanced by 1012 times.

通过溴蒸气的吸附，聚苯乙炔的电导率比吸溴前提高近12个数量级。

It indicates that the modified membrane can do better than the unmodified membrane in inhibiting the diffusion of bromine.

这表明改性隔膜比未改性隔膜更能抑制单质溴的扩散。

Bromine content of them is all over above 52.0%.

研究分子量分别约为2.5×104、4.5×104和6.1×104的阻燃剂产品对ABS的阻燃以及对ABS物理机械性能的影响。

In this paper,the advantages of a new type of bromine flame retardant decabromodiphenylethane are introduced.

介绍了新型高效溴系阻燃剂十溴二苯乙烷的突出优点，介绍了我国十溴二苯乙烷的生产方法和现状，讨论了国内十溴二苯乙烷的研究及应用研究情况，展望了十溴二苯乙烷的发展前景。

Recent research shows that the computer screen can produce a carcinogenic substance called bromine dibenzofuran, which is harmful to human's health.

近期的研究表明电脑屏幕可以产生一种叫做溴二苯并呋喃的致癌物质。

With half-trace law instead of constant law,bromine ethane not iodine ethane reacts to carbolic acid sodium in order to make benzene ether.

以半微量法代替常量法，用溴乙烷代替碘乙烷与苯酚钠反应制取苯乙醚。

It contains no chlorofluorocarbons, chlorine or bromine.

不包含氟氯化碳，氯或溴。

But zinc-bromine battery can hardly be used in practical applications for its serious self-discharge drawback and zinc dendrite.

但是由于Zn-Br电池目前还存在着严重的自放电和锌枝晶问题，使得Zn-Br电池的实际应用受到限制。

ASTM D2710-99 Standard Test Method for Bromine Index of Petroleum Hydrocarbons by Electrometric Titration.

电化学滴定法对石油烃溴指数的测试方法。

ASTM D1159-01 Standard Test Method for Bromine Numbers of Petroleum Distillates and Commercial Aliphatic Olefins by Electrometric Titration.

电化学滴定法测量石油馏分及商用脂族烯烃的溴值试验方法。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。