极性的

In the dilution of the solvents, additional polar solvent such as butanone, isopropyl alcohol, ethanol, and so on to ethhyl.

在不浓缩的溶剂洋，补增极性溶剂，如丁酮、异丙醇、乙醇等，多用乙酯。

In addition, we have also measured the contact angle that stilled water contact with powder-graphite with the capillary rise method based on Washburn's equation.

石墨粉末表面色散自由能为21.8mJ.m-2，极性自由能为1.8mJ.m-2，总的表面自由能约为23.6mJ.m-2，以色散自由能为主。这是去离子水能够湿润石墨粉末，但湿润性相对较差的一个原因。

Visco-elasticity of micro-polar fluid is characterized by two parameters of coupling number and molecular characteristic length.

微极性流体的粘弹特性由耦合数和分子特征长度两个参数决定。

The results showed that (1) Surface charge density of apoptotic cell of electret group was significantly reduced as compared with those of control group.

结果显示：（1）负极性驻极体作用3T3细胞能减少凋亡细胞的表面电荷密度。

Negative electret can improve cell growth and increase cell surface charge density.

负极性驻极体具有促进成纤维细胞生长和增加细胞表面负电荷量的作用。

Positive electret can restrain cell growth and reduce cell surface charge density.

正极性驻极体具有抑制成纤维细胞生长和降低细胞表面电荷密度的作用。

Surface charge density of apoptotic cell was reduced by electret.

3负极性驻极体能减少凋亡细胞的表面电荷量。

A two dimensional model approach for the photodetachment dynamics of closed shell an-ionic systems in presence of external light field have been proposed in the context of polar environmental media.

利用外部光场，采用二维模型的方法研究了闭壳阴离子系统在极性溶剂环境介质中光解动力学过程。

In extreme polarity, dreams coagulate into thought-form that is resonant.

在极端极性中，梦想凝结成共振的思想形态。

Variable magnetic pole DC motor can resolve the problem of commutator existing in the traditional DC motor.

变磁极性直流电机解决了传统直流电机的换向器问题。

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。