极性的

The relationship between apparent equilibrium constants Kex, and the physical parameters of solvents can be derived.

考察了在不同溶剂中HDEHP对镨、钕、钐、镝、钬、镱等的萃取，计算得到萃取表观平衡常数Kex、热力学平衡常数KΘex和萃合物的溶解度参数δc，建立了lgKex与溶剂极性参数ET (30)、α间的经验方程。

This article states and briefly analyzes some unknown characteristics of the economic effects of education, such as unequal effects, bi-polarity, occasionality, fluctuation, multi-phenomena, phases and float.

根据十多年来在 2 3个省市进行的教育与社会调查，结合教育经济学理论分析，本文提出教育对经济产生作用的不等效性、两极性、或然性、波动性、多象性、位相性、漂移性等尚未为人们所认识的特性，并加以简要分析

They record not only the paleoclimatic and paleoenvironmental processes since the last interglacial, but also the configuration of magnetic field during polarity transition.

它们不但记录了第四纪特别是末次间冰期以来古环境的演变，而且也是研究极性转换期间地球磁场形态学的较好的陆相沉积物。

A method is provided for manufacturing cleaner fuels, in which NPC, naturally existing in small quantities within various petrolic hydrocarbon fractions, are removed from the petrolic hydrocarbon fractions ranging, in boiling point, from 110 to 560 DEG C and preferably from 200 to 400 DEG C, in advance of catalytic hydroprocessing.

提供了一种生产清洁燃料的方法。该方法是在催化加氢处理之前，从沸点在110―560℃，较好在200―400℃范围的石油原料馏分中除去以少量存在的天然极性化合物。

In this study,sulfuric acid was added into woolscouring effluent with an aim to reduce the polarity and Zeta potential of suspended organic colloid,resulting in organic colloid to agglomerate and sedimentate.

洗毛废水是一种高浓度有机废水，含固率高，主要成分是羊毛脂、羧酸盐和土杂，由于强极性物质的存在和胶体强的负电性，导致洗毛废水形成稳定的乳化体系。

Surface photovoltaic behavior of titanoxophthalocyanine/N,N-bistolylperylene tetracarboxylic diimide composite films was investigated with surface photovoltaic spectroscopy and field induced surface photovoltaic spectroscopy.

用表面光电压谱和电场诱导表面光电压谱相结合的方法，研究了酞菁氧钛/N，N-二甲苯基苝酰亚胺复合薄膜的表面光伏行为，发现加入N，N-二甲苯基苝酰亚胺使复合薄膜在可见光区和近红外光区均产生负的光伏响应，可归结为光伏极性反转现象。

And a dead metal part that is exposed to contact by persons or that may be grounded, and uninsulated live parts and

在19.7和19.9注明的相对极性非绝缘带电零件之间的间隙，非绝缘带电零件与不带电金属件的

A bipolar pulse gener AT or with A valanche Transistor is introduced which uses two paralleled tubes to enhance the amplitude of the output pulse. Meanwhile the power supply voltage can be adjusted, so better synchronous triggering can be performed.

介绍了一种双极性雪崩三极管脉冲产生器电路；电路采用双管并联以增大输出脉冲的幅度，并采用调节电源电压的方法来达到良好的同步触发。

TaYAB1 and TaCRC may play important roles in transcription and transcription regulation during the establishment of abaxial-adaxial polarity in wheat.KeywordsWheat;YABBY gene family;TaYAB1;TaCRC;Bioinformatics

本研究以TaYAB1与TaCRC为研究对象，利用生物信息学方法，对这2个基因编码的蛋白结构与功能进行预测，同时构建其同源基因的系统进化树，从而为揭示小麦侧生器官背腹极性建立的分子机理提供重要资料。

The difference of micropolar elasticity from classical continuum is that the former incorporates micro-rotation in its deformation formulation and couple stresses in its stresses.

本文综述了碳纳米管国内外研究现状及进展，然后在总结前人研究成果的基础上，应用适合于研究微观力学的微极性弹性理论和非局部弹性理论对碳纳米管的静力学、屈曲以及动力学性能进行了研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。