查询词典 ionic

Mass Analyzed Threshold Ionization Spectroscopy is a powerful technique for studies of molecular ions and offers a very high resolution. MATI has become one of the major methods for obtaining information about the ionic states of the molecules as well as radicals, complexes and clusters.

对于分子电离后的离子态产物可以用质量分辨的阈值电离光谱来进行研究，它具有很高的分辨率，是研究离子态的一种有效手段。

The resolution of-HMPC in ionic liquids by commercial lipase was studied in the first place and the resolution of-HMPC in vinyl acetate was chosen as control reaction.

首先对商品酶在离子液体中催化拆分的反应条件进行了优化，并以酶在乙酸乙烯酯中的催化作为对照进行了对比。

The effect of substituents and ionic liquids on the condensations had been investigated.

考察了芳香环上不同取代基及不同离子液体对缩合反应的影响。

Knoevenagel condensations of aromatic aldehydes with active methylene compounds were performed in the presence of room temperature ionic liquid without any additional volatile organic solvents.

6利用室温离子液体作催化剂，在无另加有机溶剂的条件下，考察了芳香醛和活泼亚甲基化合物的Knoevenagel缩合反应。

The ionic liquid electrolytes are promising candidates to be used in lithium batteries or electrochemical capacities just because they are highly conductive, heatresistant, un contaminative and having no stream pressure.

离子液体具有电导率高、热稳定性好、无污染、蒸气压极低等特性，是非常有希望应用于锂电池或电化学电容器的电解质。

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

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。