查询词典 bromine

The experimental results indicate that:As an anode additive, tetraethyl ammonium bromide can perfectly complex with bromine.

实验结果表明：(1)四乙基溴化铵作为一种正极添加剂能很好地与溴络和。

The structural characteristics of the ligand of the chiral Schiff base are that the ligand has phenol hydroxyl, alcoholic hydroxyl and an imine group, one to three bromine atoms are provided on the framework of double benzene nucleus, and chiral carbon is connected with the nitrogen atom of imine.

手性西佛碱配体的结构特征为含有酚羟基、醇羟基和亚胺基团，在萘环骨架上带有一至三个溴原子，手性碳与亚胺的氮原子相连。

A red fluorescent dye resulting from the action of bromine on fluorescein; used in cosmetics and as a biological stain for studing cell structures.

红色的荧光染料，由溴作用于荧光素而产生，用于化妆品制造并用作研究细胞结构的生物着色剂。

A red fluorescent dye resulting from the action of bromine on fluorescein; used in cosmetics and as a biological stain for studing cell structures.

一部經由柱面反射鏡聚焦，把光束聚成在染料室中的一線，以使這一線上的染料進入激發狀態。。。。

A NEW TYPE OF CHEMISORBENT FOR DIRECT RECOVERY OF BROMINE FROM SEA WATER

用于海水直接提溴的新型吸着剂

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。

In raising test tube, amid adds person bromine water, oscillation, what phenomenon does observation have to happen?

在其中一支试管中加人溴水，振荡，观察有什么现象发生？

Moreover, the bromine ion in water would accelerate the degradation of BPA, and the whole reaction did not follow the rule of pseudo-first-order kinetics.

次氯酸钠消毒是传统的饮用水消毒方法，一直沿用至今，对饮用水的健康做出了较大的贡献。

The chief commercial source of bromine is ocean water, from what the element is

分析：考点是定语从句。what 不能引导定语从句作其关系代词。B错。

Urine sample was digested with an acid mixture of H2SO4 and HNO3,and thallium ion in sample solution was oxidized to Tl with bromine water.

铊是剧毒稀有分散金属之一，尽管其在地壳中的含量低，但时有急慢性中毒的事件发生[1]，已被列入我国优先控制的污染物之一[2]。

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。