极性

The Anthraquinone element in Morinda officinalis How aids in the proliferation of BMSCs regardless of the polarity of the compound. Though the other compounds of Morinda officinalis How has a certain impact on the proliferation of BMSCs as well, it is of no statistical values. However, the result will be better for the Anthraquinone in Butyl alcohol as the polarity is wider.

巴戟天中的蒽醌苷类成分对促进BMSCs的增殖有效，而其他成分对促进BMSCs的增殖有一定的影响，但无统计学意义；且巴戟天蒽醌苷类成分无论极性大小，对促进BMSCs的增殖都有效，而正丁醇中极性较大的蒽醌苷类成分效果更好一些。

Results All normal renal tissues expressed MUC1 mucin in the nephric tubule with distributn polarized apically, while in RCC diffused heterogeneous cytoplasmic and membranous over expression of MUC1 were observed.

结果 正常组织中肾小管可见MUC1阳性表达，呈对称性及极性分布，而肾癌组织中，MUC1黏蛋白则大多呈弥漫性、失极性表达，染色程度增高，且多伴有胞浆中的表达。

A formula was derived and given to calculate the Shupe effect in the quadrupolar winding including the effects of the midpoint deviation and the fiber diameter. This formula, compared with that considering only the ideal situation, can not only be used to account the thermally induced nonreciprocal phase shift under different midpoint deviations and fiber diameters, but also indicate the effects of the fiber coil's structure when there exist nonideal factors.

本文分析了中点偏差、光纤直径尺寸对四极性绕法中相向传输光对称性的破坏，推导给出了包括中点偏差和光纤直径尺寸影响的四极性绕法热致非互易相移的计算公式，该公式相对于只考虑理想情况的计算公式，不仅能计算不同中点偏差和光纤直径情况下的热致非互易相移，而且揭示了存在非理想因素时，光纤环结构对热致非互易性的影响。

The frequency of particular amino acids in signal peptides by statistical approach was 48.54% for hydrophobic, 18.67% for uncharged, 24.54% for negative and 8.00% for positive amino acids. The most frequent amino acid was alanine, and the least was isoleucine. Three classes of signal peptides were found in the genome of P. syringae pv. tomato, 501 ORFs belong to secretary signal peptides, 36 ORFs belong to twin-arginine signal peptides, and 15 ORFs belong to lipoprotein signal peptides. Type IV pilin signal peptide and bacteriocins and pheronones signal peptide was not found in the genome.

同时，对组成信号肽的氨基酸种类作了系统的分析，发现组成信号肽的氨基酸中非极性氨基酸占48.54%，极性氨基酸占18.67%，带负电荷氨基酸占24.54%，带正电荷氨基酸仅占8.00%，出现最多的3种氨基酸依次为亮氨酸、丙氨酸和丝氨酸，最少的氨基酸是异亮氨酸，在切割位点－1端的氨基酸中83.21%均为丙氨酸，在切割位点后3位的氨基酸中最多的氨基酸也是丙氨酸。

Analyzing basic characteristics of aluminium electrolytic capacitors we have discussed performances of high-frequency low-impedance poleless aluminium capacitors, have developed new operating electrolyte s and selecting appropriate materials we have made high-frequency low-impedance poleless aluminium electrolytic capacitors with maximum temperature 85℃ and lifetime 3000h.

从铝电解电容器的基本性能分析入手，对高频低阻抗无极性铝电解电容器的特性进行了分析和讨论，开发出新型的工作电解液，并选择合适的材料，研制出了可用于85℃，3000h的高频低阻抗无极性铝电解电容器。

With the results of contact angle and analysis of surface and interface to polychloride, TDI, PF and NBR is proved to attach to the ATH surface to successfully produce the multi-modified layers with the characteristics of polarity transiting gradually from large to small.

通过接触角测量、表面张力及其与PVC界面张力的计算结果表明，TDI、PF、NBR依次在ATH表面成功地形成了极性由大到小、逐步过渡的多层改性层，ATH表面极性随着改性层数的增加而逐步减小。

Besides, surface predischarge phenomena were studied by taking Lichtenberg figures on the bushing and a glass plate model simulating the electrode arrangement of bushings under impulse voltages.

此外，用彩色及黑白胶片电花图技术研究了套管和平板玻璃放电模型在正、负极性冲击电压下的表面预放电现象，研究了正极性表面先导的传播长度与平板玻璃厚度及相对湿度等影响因素的关系。

One-step extraction with polar and nonpolar mixed solvents was a method of effective comprehensive extraction for antioxidant and essential oil of rosemary (Rosmarinus officinalis L.). The method was simple on operation and was easily put into practice.

极性和非极性混合溶剂一步提取法是迷迭香抗氧化剂和精油综合提取的有效方法，操作简单，容易实施。

Results The results showed that the material with the antibacterial activity in sapium root bark primarily was in the part of large polarity, but there was antibacterial activity in the material of the methanol elution with larger polarity; and the inhibitory components of the soluble material of ethyl acetate was complex and the different parts had the variable inhibition to different bacteria and in general these materials had a certain inhibition to Staphylococcus aureus and Escherichia coli.

结果］乌桕根抑菌活性物质主要存在极性较大的部分，但极性很大的甲醇洗脱部分也没有抑菌活性；乙酸乙酯可溶部抑菌成分较复杂，不同部分时不同细菌的抑制作用不同，总体来说对金黄色葡萄球菌和大肠杆菌有一定的抑制作用。

It also is not reported about what influence in the process of cell polarity and chemotaxis in neutrophils by block SOCE.

但SOCE机制是否参与中性粒细胞极性化过程以及在此过程中起何种作用，阻断SOCE后对中性粒细胞极性化过程以及趋化性有何影响，尚无确切报道。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。