查询词典 separation

A novel binaphthalene -based copolymer which containing alternating ionic conductive and light-emitting blocks on the main chain was designed and synthesized in order to overcome phase separation problem between the polar ionic conductive and the apolar conjugated polymers in the traditional light-emitting electrochemical cells.

为克服聚合物电化学发光池中极性离子传导性聚合物与非极性发光聚合物两相分离的矛盾，设计合成了一种聚合物分子主链上同时含有发光链段与离子传导性链段的联二萘功能性发光共聚物 EO- PN。

Experimental results showed that the emulsion liquid membrane has good stability, high separation speed, no apparent expansion and leak and membrane split easily.

结果表明，乳状液膜稳定性好，无明显溶胀和泄露，分离速度快，易破乳。

Modern technique conducts many superposition and separation with light, color and sound, which improves the sensual capacity of the artist and the appreciator… The impact of technical development on art, is mainly reflected in the new change in man's sensual capacity, aesthetics requirement, creation, reception and spread of new category of art works.

科技发展对艺术的影响，主要表现在对人们的感官能力和审美要求带来新变化，新类型风格的艺术作品的创作、接受和流传。

But the material particle DNA sharp separation purification to the ultra centrifugal equipment (supercentrifuge, turned the head with appurtenance) to set a higher request.

而质粒DNA的快速分离纯化又对超离心设备（超速离心机、转头和附属设备）提出了更高要求。

Italian courts found this evidence so compelling that they have ruled that a wife has the right to a legal separation if her husband is not effective in preventing his mother from "invading" their home, Apter says.

意大利的法院发现这个证据如此令人信服，他们裁定，妻子有权分居，如果她的丈夫不能有效地防止他的母亲"入侵"他们的家，阿普特说。

The reaction-diffusion model was developed to analyze the concentration of enantiomers and the separation factor of the enantioseparation process of chiral emulsion liquid membrane by studying the principle and some factors of mass transfer process. The mass transfer resistance of boundary layer in outer aqueous phase and the interfacial chemical reactions at the liquid membrane interfaces were taken into account in the model equations.

通过对乳状液膜手性分离过程中传质机理的研究以及各影响因素的分析，得到了可以分析和预测乳状液膜手性拆分过程传质的反应-扩散模型，该模型同时考虑了外水相边界层的扩散阻力和手性对映体与载体的反应阻力。

The concentration of D-phenylalanine in the external phase and the separation factorαcan be expressed as: The diffusion of boundary layer in outer aqueous phase is the controlled process while the concentration of D-phenylalanine in the external phase far less than the concentration of chiral carrier in the emulsion liquid membrane phase, then the diffusion coefficient k_e of boundary layer in outer aqueous phase can be achieved by data fitting.

外水相苯丙氨酸对映体的浓度以及分离因子α表示为：当外相对映体浓度远小于液膜相手性载体浓度时，该手性传质过程中外相边界层的扩散为控制步骤，利用数据拟合得到了外水相与液膜相界面边界层扩散的传质系数k_e。

The purpose of this paper was to investigate foam separation of aqueous surfactants solution.

本文对泡沫分离水中表面活性剂进行了研究和探索。

Aqueous two-phase system is a new kind of extraction separation system quickly developed in recent years.

双水相体系是近年来才迅速发展起来的一类新型萃取分离体系。

Glucose, formic acid and levulinic acid were not detected in the liquors of acid hydrolysis and the concentration of xylose and arabinose was high, while the acetic acid was low. The mixture of monosaccharides and fatty acid was efficiently separated and the whole process of separation was finished within 23 minutes.

通过对样品的分析表明，麦糟水解液中不含有葡萄糖、甲酸及乙酰丙酸，木糖和阿拉伯糖的质量浓度比较高，乙酸的质量浓度比较低，单糖及脂肪酸的混合液得到很好的分离，分离过程在23min内完成。

After explaining total design of automated test system for microcircuit , the thesis introduces GPIB standard .

文章在说明了微电路模块自动测试系统的总体设计后，对GPIB标准进行了介绍。

He interceded in my behalf.

他替我说情。