溶剂

Electropolar solvent such as THF may destroy the polyetherimide layer,while non-electropolar solvent such as petroleum ether cannot solve vinyl acetic acid cobalt.

极性溶剂如四氢呋喃会溶解PEI层，而非极性溶剂如石油醚又不能溶解丁烯酸钴。

Of particular, hydrogen bonding which is a short-range force is not completely predictable from bulk electrostatics.

本文通过不同体系溶剂化性质的研究对离散—连续组合溶剂化模型进行了探讨。

The results show that there are some function relationships between the dielectric constant of solvent and the intensity ratio of Fermi resonance.And the empirical formula was obtained by curve fitting.

研究发现溶剂的介电常数与费米共振的强度比之间存在一定的函数关系，通过曲线拟合得到费米共振的强度比与溶剂介电常数之间关系的经验公式。

Therefore, operating the separation sequence at feed ratio optimum requires less entrainer when we use N,N-dimethylformamide.

因此，当我们使用N，N-二甲基甲酰胺作为共溶剂时，在最佳混配比下进行分离操作需要共溶剂的量较少。

Little or no solvent in the pigment paste was proposed as an envisagement.

提出了发展少溶剂或无溶剂的涂料印花浆的设想。

Solvent-based alkaline media preferably contain organic amines, especially alkanolamines such as ethanolamine in an organic solvent.

溶剂型碱性介质中最好含有有机胺，特别是诸如乙醇胺醇胺在有机溶剂中。

Using ethylamine as a preswelling agent, a detailed study of the effect of solvent, amount of amine added, reaction time has been carried out. Among these the dielectric constant of the solvent has been found to be the most important factor.

以乙胺为预撑剂，详细考察了溶剂、胺的加入量、反应时间等因素的影响，发现溶剂的介电常数是影响这类晶体剥离和嵌入的最重要的因素。

Nanocrystalline InOOH photocatalyst was synthesized from In(NO3)3 and ethylenediamine via a solvothermal method.

以硝酸铟作为前驱体，在蒸馏水和乙二胺的混合溶剂中制备出了InOOH纳米晶，详细地考察了反应溶剂及温度对终产物的影响。

Based on the determination of optimum organic solvent and extractant, it effect on production of volatile fatty acid from municipal sludge was investigated in this research.

本研究在确定最佳有机溶剂和萃取剂的基础上，考察了有机溶剂对城市污泥厌氧发酵生产有机酸的影响。

Based on LSER method, the relationship between the acute toxicity of 26 substituted aromatic compounds on Photobacterium phosphoreum, Daphnia magna and fathead minnow and their theoritical solvatochromic parameters, the high correlation were found, it provided an example to introduce the quantum chemical parameters into QSAR study.

以线性溶剂化能相关理论为基础，利用理论溶剂化参数分析了26种取代芳香化合物对呆鲦鱼、发光菌和大型蚤的急性毒性，为成功地将量子化学参数引入QSAR研究探寻了一条新路。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。