极性

Solubilization is unaffected by pH and the presence of small amount of electrolytes, but affected by temperature.

非离子表面活性剂的分子结构控制着胶团的内核大小，是其增溶能力的决定因素。污染物的极性越弱，表面活性剂对其的增溶能力就越强。

Because ureamolecules replace some water molecules that solvate the hydrophobic chain and thepolar headgroups of the surfactant, urea slightly decreases the micropolarity andstrongly increases the microviscosity of the micellar interface.

尿素的加入，大大提高了胶束界面的微观粘度，而稍微降低了胶束溶液的微观极性。

On the other hand, in spite of the severely distorted axis, the FoxD5-overexpressed embryos displayed neither somite nor muscle defects. Based on these results, we speculate that FoxD5 plays different roles in axis and somite formation. During somitogenesis, FoxD5 functions in the maintenance of the anteroposterior polarity of somites, and in turn plays roles in proper formation of somites.

另一方面，观察过量表现FoxD5的胚胎，发现体节及肌肉发育没有明显异常，但体轴发育则产生严重畸形的性状；根据上述观察结果，推测FoxD5可能在体节及体轴发育上扮演不同角色：在体轴发育时，FoxD5则可能参与於胚胎轴向决定；而在体节中，FoxD5具有维持体节前后极性进而促使体节正常形成之功能。

From sparking plug lead, reverse polarity protected.

从引发插件铅，反向极性保护。

These findings lead to an MSAP/septin-mediated model for flagellar differentiation during spermiogenesis.

免疫萤光定位分析显示septin7与MSAP共同位於精虫鞭毛的基底体上。septin蛋白家族可能参与细胞质分裂及细胞形态生成等事件，因此推测MSAP/septin复合体的功能可能涉及鲤鱼精细胞之极性建立及鞭毛形成。

The excitation source is similar to a square wave signal.

研究了基于双极性脉冲电流激励原理的微弱电导测量技术。

A basic review on dielectric nonlinearity and electric tunable mechanism was performed in view of thermodynamics, ferroelectric domain, polar nanoregion, field induced phase transition, grain boundary layer and AC dielectric nonlinearity. The dielectric nonlinearity phenomena in barium stannate titanate ceramics were studied and the field dependences of dielectric constant and loss tangent were showed.

关于低温介电弛豫行为与极性微区关系的讨论涉及到了弛豫铁电体与扩散相变铁电体之间的相容关系，作者认为所有的扩散相变铁电体都应该是弛豫铁电体或潜在的弛豫铁电体，它们的区别仅在于能够观测到介电弛豫现象的测试频率范围不同。

BUCK circuit for a buck or step-up transformer, the output voltage v0 is greater than or less than the average input voltage U opposite polarity, capacitance transmission.

BUCK电路一降压或升压变压器，其输出平均电压v0大于或小于输入电压U极性相反，电容传输。

The problem of photophysics, spectrum and photo-isomerization of bisbenzoxadyl stilbene in different solvents were studied carefully.

对双苯并唑茋化合物在不同极性溶剂中的光谱、光物理及光顺反异构化问题进行了详细研究。

Three ketocoumarin dyes that has different substituent at 3-position were synthesized and the spectroscopic properties were investigated.

二。香豆素染料吸收与发射光谱的性质及作为荧光极性探针的研究合成了3个3-位不同取代基的香豆素染料，研究了它们在不同环境下的吸收与发射的光谱性质。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新