极性

The increase or decrease of Ca〓 level or inhibition of CaM activity in germinating pollen led to the inhibition of normal catabolism of total, neutral, polar lipids, phospholipids and free fatty acids and disturbance of the normal gemination—induced changes of composition of fatty acids, and finally inhibited pollen germination and tube growth.

提高或降低花粉内Ca〓水平以及使用CaM抑制剂导致正常的脂类和游离脂肪酸分解代谢过程受阻，极性脂脂肪酸组分改变，从而影响花粉的萌发和花粉管的生长。

The influence of different polarity solvents on the antimicrobial effect of Yucca gloriosa L.extraction was studied,and the optimum extraction conditions were confirmed with L_9(3~4) orthogonal experiment.

以不同极性的提取溶剂制备凤尾兰提取液，研究提取液对几种果蔬病原菌的抑制效果，通过单因素试验和L9(34)正交试验，确定抑菌成分的较佳提取条件。

Both the and DtV$ for the glycyl dipeptides increase with increasing molality of sodium acetate. The interactions between charged center or glycyl units of the peptide and ions dominate those between alkyl groups of the peptide and the ions. The interaction between the peptides and sodium acetate is mainly pairwise. The results were interpreted successfully by the cosphere overlap model.

结果表明：甘氨酰二肽的标准偏摩尔体积和标准偏摩尔转移体积均随乙酸钠浓度的增加而增大，溶液中离子与肽带电基团/甘氨酰基团(CH2CONH)之间的相互作用大于离子与肽的非极性基团间的相互作用，乙酸钠和甘氨酰二肽之间主要是对相互作用。

A device and method for preparing compound nano fiber endless tow, which contains feeding material liquid to pair of electric spinning nozzle on frame, each nozzle respectively applied with high dc voltage with opposite polarity, each pair of nozzle jetting out nano fiber with opposite electric charge, said nano fiber attracting and colliding each other to form compound nano fiber, then forming nano fiber endless tow after drawing and stretching, the first opposite set pair of electric spinning nozzle jetted compound nano fiber endless tow is stretched down and used as acceptor which covered by the nano fiber jetted by second pair of nozzle an d forming two layers of compound nano fiber endless tow after drawing and stretching, in turn to get multilayer compound nano fiber endless tow after drawing and stretching by godet roller.

复合纳米纤维长丝束制备装置及其制备方法是一种简单、高效电纺制备纳米纤维长丝束的方法，其步骤为将料液输送给支架(3)上的电纺喷头对(1)；喷口相向的电纺喷头对(1)的每个喷头分别施加相反极性的直流高电压；每对相向喷口喷出分别带相反电荷的纳米纤维，并在空中相互吸引、碰撞形成复合纳米纤维，经牵引、拉伸后形成复合纳米纤维长丝束；第一对相向放置的电纺喷头纺丝形成的复合纳米纤维长丝束向下拉伸，并作为接受体与第二对电纺喷头喷出的分别带相反电荷并相互吸引的纳米纤维在空中相遇，被第二对电纺喷头喷出的纳米纤维包裹，经牵引、拉伸后形成两层复合纳米纤维长丝束；依次类推，最后经导丝辊对(2)牵引、拉伸后得到多层复合纳米纤维长丝束。

Power for the tractor beam emitters is provided by variable phase graviton polarity sources feeding sub-cochrane subspace field amplifiers. Phase accuracy of less than 2.7 arc-seconds per millisecond is required for precise control of a tractor beam.

牵引光束发射器的动力供给是靠子空间的Sub-Cochrance范围放大器，来供给牵引光束使用的可变相位极性，为了要正确地控制牵引光束的相位正确性要求，因此其相位变化必须少於每毫秒的2.7弧秒。

However, this modulation mode would not prevent the injection of DC current into the grid.

在双极性脉宽调制方式下，全桥逆变器的共模电压恒定，不产生共模电流。

The GRM expansion coefficients with q polarity were formed by the left or right sides of the corresponding triangle cells, and may be also formed by the terms containing q in the subscript of ci in each line.

进一步分析表明极性为q的GRM展开系数即为自上向下由各行脚标中含q的项。

The direction of hair follicles growth and location of the secondary hair follicle are obvious polarity.

毛囊的生长方向和毛球弯曲的方向、次级毛囊发生的部位都呈明显的极性现象。

In both norway and ireland.connection to the elemental is a strong part of our heritage.this is the inspiration for this pastoral melody.where the polarity between irish vilion and nordic keyharp,played by asa jinder,represents the differing landscapes that embrace us;making us one with them;giving us our sense of place and belonging.co-arranger,kjetil bjerkestrand,used on old pedal harmonium which,with all of its squeaks and noise,reminds us of the nature and organic sounds from the places where we belong.

在挪威和爱尔兰，自然力之间的联系是组成我们文化遗产的一笔宝贵的财富，这就是乡村音乐起源的最初动力，也就是在这里，也就是asa jinder用爱尔兰风琴和挪威的按键竖琴演奏的这些歌曲的极性之间，表现出了这样一种意境：我们被不各种不同的美妙的田园风景所围绕，使我们成为它们其中一员，给我们一席之地也是它们赠与我们的一笔财富。

The contents of alt and ast in the serum were determined by chromatometry 16hr after administration of ccl4. resultsthe five kinds of extracts extracted by different heteropolarity dissolvents but ligarine extract, the free and conjugated anthraquinones significantly decreased the activities of aminopherase.

结果以不同极性溶剂提取的5种决明子提取物中，除石油醚部分外，其余各组均有显著降低转氨酶活性的作用；游离型和结合型蒽醌均有显著的降低转氨酶活性作用；决明子的生、炒两类炮制品也同样有显著的降酶作用，但生品略优。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。