查询词典 ionic structure

Ionic strength of the increase will raise the soil pentachlorophenol the loading capacity.

离子强度的增加也会提高土壤中五氯苯酚的吸附量。

In the course of educational experiment on the synthesis of non-ionic surfactant, in order to reduce the depletion on ethylene oxide and save experimental cost, an educational experimental device with the function of enduring highpressure and little reaction mass was constructed by refitting a 250mL high-pressure reactor. In order to verify the function of the experimental device, lauryl alcohol polyoxyethylene ether was synthesized by it.

在非离子表面活性剂的合成教学实验中，为了减少环氧乙烷的消耗，节约实验成本，对250mL的高压反应釜进行了改造，筹建了一套耐高压反应物料量少的教学实验装置，并用此装置合成了十二醇聚氧乙烯醚，以验证此装置的性能。

The use of the surfactants of the formula enable efficient emulsification and thus polymerisation at temperatures above those at which non-ionic unsaturated surfactants are effective.

使用式表面活性剂能够有效乳化并且因此能够在高于非离子不饱和表面活性剂有效时的温度下进行聚合。

Ionic liquid could be prepared by refluxing, microwave heating, and ultrasonic heating.

综述了离子液体的合成研究进展及合成方法，包括常用的加热回流法、微波法和超声波法。

a new high temperature anti-static coating was prepared using inorganic acid aluminum phosphate binder for the film-forming material, fused quartz powder for high temperature resistance filler, OP-10 for non-ionic surfactant, magnesium oxide and zinc oxide as a curing agent, tin oxide for conductive filler.

以酸性磷酸铝无机黏结剂为成膜物，电熔石英粉为耐高温填料

The wide ionic substitution in NZP materials makes their physical properties tailorable to meet application needs when changing the composition. Thermal expansion behavior of NZP ceramics is one example.

NZP型陶瓷材料的最大特点在其晶体结构中，三种阳离子(Na/sup +/，Zr/sup 4+/，P/sup 5+/)的晶格位置都有广大的取代空间，使得NZP型材料可以藉由成分的变换，来调整其物理性质，以配合实际应用上的需求。

The result showed simple imidazolium based ionic liquids had excellent catalytic activity, especially when under mild conditions with 0.5 equiv. EMIMBr / K_2CO_3(1 /1.1) in CH_2Cl_2, the desired benzoin was obtained in yield of 86%.

结果表明简单咪唑基离子液体对安息香缩合反应具有比较高的催化活性，当在CH_2Cl_2中，50mo1%EMIMBr/K_2CO_3(1/1.1)时，苯偶姻产率可达86%。

Thus,the effects of the trace of impurities such as water,methanol and diethyl ether in the feedstocks on the stability of catalytic properties and deactivation of the chloroaluminate ionic liquid were studied in continuous alkylation.

在连续操作的烷基化实验装置上考察了烷基化原料中的微量水、甲醇和乙醚对离子液体寿命和催化性能的影响。

The reaction was stirred for the given time (the reaction was followed by TLC) after which the methanol was removed and the residual ionic liquid was extracted with diethyl ether (3 15 mL).

反应搅拌为在给定的时间（反应，其次是薄层色谱法）后，其中甲醇被删除，剩余的离子液体中提取二乙酯基醚。

A molecular or ionic substance capable of combining with a proton to form a new substance .

溶化形成的化合物（溶剂分子和溶质分子或离子的结合物）。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。