bromine

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。

Conclusion: the enemy bromine to mice have long anti clotting vitamin K1 can enemy bromine lung poisoning mice have rescued role.

结论：敌溴隆对小白鼠有抗凝血作用，维生素K1可以对敌溴隆中毒的小白鼠具有解救作用。

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。

The part work of the kinetics study of the bromine extraction from seawater by the liquid membrane is reported.

本文报导了利用液膜技术从海水中提取溴的动力学的部分研究工作。

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。

In this way a bromine 'handle' for adding extra resveratrol units can be placed in one position or in two positions in a controlled manner.

通过这种方法，一个用于结合其他白藜芦醇单元的溴“把手”就可以可控地放置在一个或两个位置。

Petroleum products. Determination of bromine number of distillates and aliphatic olefins. Electrometric method.

石油产品。蒸馏和脂肪烯烃的溴数测定。测电法。

Some of the minerals present include potassium, bromine, calcium, magnesium and iodine [source: Atlas Tours].

其中一些矿物包括钾、溴、钙、镁和碘等[来源：地图集旅游]。

A halogen is defined as an element in group VII of periodic table, including Fluorine, Chlorine, Bromine, Iodine, Astatine.

卤素是化学元素周期表中第七族的元素，包括了氟、氯、溴、碘、砹。

Such substances contain the ozone-depleting chemicals bromine and chlorine, and include CFCs and hydrochlorofluorocarbons (HCFCs).

这些物质包含破坏臭氧层的化学元素溴和氯，例如氢氯氟碳化合物（hydrochlorofluorocarbons，HCFCs）和氯氟烃。

The ratios of gas to particle were temperature-related for low-bromine compounds, but for high bromine compounds, this trend is not obvious.

低溴取代的PBDE在气相浓度与颗粒相分配的比值与温度的相关性高，但高溴类化合物的这种趋势并不明显。

Alkanes can be chlorinated or brominated by treatment with chlorine or bromine in the presence of visible or uv light .

烷在可见光或紫外光照射下，用氯或溴处理才能氯化或溴化。

Adding too much chlorine and bromine to disinfect the water can result in creation of potentially harmful trihalomethanes.

但氯加多了，也有可能产生偏高的有害物质--总三卤甲烷。

The properties of the product was evaluated by efficiency of scale inhibition, bromine value and calcium tolerance.

以防垢率、溴值、钙容忍度为指标对产品进行了评价。

Results show that the addition reaction of bromine with acetylene was obviously influenced by light condition.

研究表明，光线条件对溴素与乙炔加成反应过程有非常明显的影响。

It was synthesized with 1-octanol as organic solvent from bisphenol-A, bromine and hydrogen peroxide by in-situ bromination-oxidation.

以正辛醇为溶剂，以双酚A、溴素、双氧水为原料，采用原位溴化-氧化法合成了四溴双酚A。

PLASTICS. AQUEOUS DISPERSIONS OF HOMO AND COPOLYMERS OF VINYL ACETATE. DETERMINATION OF BROMINE NUMBER.

塑料.醋酸乙烯的聚合物和共聚物的水分散物.溴值的测定

Some impurity as well as bromine was brought by solid matter that smuggled with foam fog in flash steam.

闪蒸气中雾沫夹带的固体物引入了溴等杂质。

and the halogen reagent in the halogenating reaction in the step (1) can be iodine, bromo-succinimide, bromine or bromine analogs.

本发明所述步骤（1）卤代反应中卤代试剂为碘、溴代丁二酰亚胺、溴素或溴素类似物。