极性

Using 3-channel bipolar ECG signals simultaneously recorded from different positions of ventricular epicardium, the inversion of VF dynamical model is explored.

利用从心室肌表面不同位置同时记录到的三通道双极性电信号反演VF动力学模型。

SFE has the superiority of adjustable polarity, and has the ability of extracting ergosterol from fruits of Ganoderma lucidum .

超临界CO2流体具有极性可调的优势，可有效萃取灵芝中的麦角甾醇。

Variable ratio. Polarity. 5% 10% error curve.

变比。极性。5% 10%误差曲线。

Its criteria should have universality, inheritableness, practicability, factuality, common people's characters, innovativeness, eternalness and sacredness.

其标准应该是具有普适性、继承性、实践性、现实性、平民性、创新性、终极性、神圣性。

This pigment was extracted with 1%NaOH, then was extracted for 3 times with petroleum ether and ethyl acetate.

结果表明，板栗壳色素易溶于碱性水溶液，不溶或难溶于非极性溶剂。

Various fractions of tannins with different polarities and relatively narrow molecular weight distribution were obtained by extractions using ether and ethyl acetate sequently.

通过乙醚和乙酸乙酯萃取可得到极性不同的组分。分析表明，各级分的分子量分布范围不同，且相对较窄。

Cell polarity is the fundamental characteristics of eukaryotic cells.

细胞极性是真核生物的基本特征。

To change the direction of excitation current is the output voltage polarity and electric motors both with changes in the steering, so GM is running a reversible system is very easy to achieve.

改变励磁电流的方向则输出电压的极性和电动机的转向都随着改变，所以G-M系统的可逆运行是很容易实现的。

It is discovered that metal protectant and polar polymer can reduce fretting wear of complex lithium grease largely by utilizing Fafnir friction oxidation tester investigates fretting wear of complex lithium grease .

用费夫纳摩擦氧化试验机考察复合锂基润滑脂的微动磨损时，发现金属保护剂和极性聚合物可大幅度降低复合锂基脂的微动磨损。

This ultimately caused the red race to fall into the dance of polarity of extremes or "fall from grace".

这最终导致了红族跌到极端的极性，或"从优雅中堕落"。

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。