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n.【化】bromine
网络Br; Bromine; bromo

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英-汉英-英网络释义

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Br

溴酸钠中溴(Br)元素的化合价为 A．+5 B．+4 C．+3 D．一5 5．鉴别一瓶气体是否为氧气，下列操作正确的是 A．观察气体颜 …

Bromine

相对原子质量_百度百科 ... selenium 硒 bromine 溴 krypton 氪 ...

bromo

佐欧伊的163 - 佐欧伊 - 网易博客 ... bis- 双 bromo- 溴 chloro- 氯代 ...

Bromium

化学元素详解30－50号 - 战♂龙的日志 - 网易博客 ... 名称：硒 Selenium 名称：溴 Bromium 名称：氪 Krypton ...

Br Bromine

汽车英语缩写全集（按开头字母排列A-F）__企业博客 ... BPV By-Pass Valve 旁通阀 Br Bromine 溴 Br Brass 黄铜 ...

benzyl bromide

国际贸易>化工原料和产品词汇英汉对照（二） ... 溴棕三甲铵 Cetrimide 溴 benzyl bromide 溴斯的明 Pyridostigmine Bromide ...

BrCl

...氰尿酸、十二烷基磺酸钠与大蒜提取物的粉剂,含有效氯溴(BrCl)≥质量分数18%.采用悬液定量杀菌试验,对其杀菌效果进行了检 …

例句：

Each ten-fold increase in a woman's blood was linked to a 30 percent decrease in her odds of getting pregnant.

妇女血液中的多溴二苯醚每增加 10 倍，她们的怀孕几率就下降 30%。

Its high bromine content makes it a very efficient flame retardant additive .

高含量的溴组份使其成为一种高效的阻燃剂。

bromopropane is a substitute of ozone - depleting chlorofluorocarbons. It is widely used in many fields due to its advantages.

溴丙烷是臭氧层破坏物 ——氟利昂类物质的替代物，由于其固有的优点而得到广泛的使用。

The results showed that PTB was an efficient catalyst for the acetalization with high conversion under mild conditions.

结果表明：三溴吡啶对于缩醛的合成是一种有效的的催化剂。

Wood packing materials fumigated with methyl bromide should be accompanied with an official certificate attesting to the treatment .

用溴甲烷熏蒸处理过的木质包装应附有官方证书证明进行了这种处理。

The bromine liquid and IR spectrum were used for quality analysis , and the results proved that products were aloin A and aloe emodin.

用溴水和红外光谱定性分析，证明了所得产品为芦荟甙将芦荟甙加入洗发香波中，使用效果良好。

Methyl bromide is one of the most widely used fumigants in the world and is one of ozone -depleting substances .

甲基溴是一种多用途的广谱熏蒸剂和消耗臭氧层物质。

To with-stand the heat generated at the same time, the tube is made of quartz and filled with halogen (bromide or iodine ) and inert gases .

为了抵受同时产生的热力，灯管用石英造成内置卤素（溴或碘）和惰性气体。

The biological activity would also increase when using chlorine or bromine atoms to replace para position of the side chain .

当这条侧链的对位被氯或溴原子取代时，化合物活性也会提高。

Bromine is one of main chemical composition of concentrated seawater and its concentration is as nearly two times as that in seawater .

溴作为浓海水中的主要化学成分，其浓度接近自然海水中溴浓度的两倍。

Conclusion : Tiotropium bromide is a stable first-line maintenance treatment of COPD, one of the drugs .

结论：噻托溴铵是稳定期 COPD 一线维持治疗的药物之一。

They have been developed in conjunction with the British Retail Consortium [BRC].

他们制定了与英国零售商协会 [溴隐停 ]。

Bromethalin combines the best qualities of both the acute and chronic rodenticides , it is an excellent new rodenticide .

溴杀灵是兼有速效和缓效杀鼠剂二者优点的优秀杀鼠剂新品种。

Conclusion It is still effective in Sichuan to impregnate mosquito nets with pyrethroid for the control of malaria .

结论四川省仍可采用溴氰菊酯处理蚊帐灭蚊防疟。

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