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- dipolar electret 偶极驻极体
- SD rats were divided into 3 groups: control, scald and electret group. 将大鼠分成对照组、烫伤组和驻极体实验组。
- The special noise cancelling electret or dynamic microphone guarantees clear communications in all conditions. 特殊的噪声消除电容或动圈麦克风保证了各种条件下的清晰通话。
- The film electret has two times high piezoelectricity (d33=31pC/N) than PVDF (d33=1 5pC/N). 使用介电谐振谱测量的双层膜的压电d33系数(31pC/N)是传统的铁电聚合物材料PVDF相应值(15 pC/N)的2倍左右。
- Method:Observe and test the heart functions of normal domestic cats before and after the medicine ASU-DIC colorful dipolar ultrasonic diagnosis Set. 方法:用ASU-DIC型彩色多普勒超声诊断仪观察测定给药前后家猫心功能。
- The meltblown nonworen technology,the electret theory and the electret nonwoven are introduced in this paper. 系统介绍了非织造布熔喷工艺、驻极化理论以及驻极体非织造布。
- This strategy was run in the isotopically enriched polymer blends using dipolar filter under fast magic angle spinning. 在以往研究的基础上，发展了一套在分子尺度上表征玻璃态高分子链互穿的方法。
- Conclusion: Negative electret can be used as an enhancer for transdermal permeation of meloxicam. 结论:负极性驻极体可以作为美洛昔康透皮吸收的一个促进因子。
- The dipolar layer is consisted of the latent electrostatic image and toner attracted on it. 这偶极层是由静电潜像的电荷和由静电力吸附在上面的色粉构成的。
- In this article,physical enhancement especially using electret will be mainly discussed. 本文主要介绍驻极体透皮给药制剂的研究进展及其相关透皮机理。
- The first to create a back-of-the first electret microphones, the quality has reached the international advanced level. 率先制造的背极式驻极体麦克风音头，品质已达到国际先进水平。
- Examples include: self gravitating systems，plasmas, dipolar magnets and wave-particle interactions. 包括了：引力系统，等离子体系统，偶极磁铁系统等。
- The electret microphone tester is used to test electret microphone's sensitivity and frequency response. 驻极体传声器测试仪是用来测试传声器的灵敏度及频率响应的。
- Then, combined with grids search in small area, the accurate dipolar source localization was performed. 然后，再在小范围内进行小网格的搜索，进一步实现精确的定位。
- Objective： To study the influence of electret field on fibroblast cell cycle and to probe its mechanism. 目的:研究驻极体对成纤维细胞生长周期的影响及其调控机制。
- Experimental results show that this method can localize multiple dipolar sources easily. 实验结果表明，此方法在保证定位精度的前提下，大大加快了定位速度。
- Intermolecular forces can be divided into three categories: dipolar forces, London forces, and hydrogen bonds. 分子间力可分为三类:偶极力，色散力及氢键。
- And the result shows that the less particle size is good for improving characters of dipolar plate made by PF resin. 结果表明粒径的减小有利于改性酚醛树脂制成的双极板整体性能的提高，层状石墨改性酚醛树脂，有利于提高双极板的导电性。
- Dipolar charges are a type of intermolecular force that has attraction between polar molecules. 偶极力是存在于极性分子间的一种分子间力。
- Collins in 1975, is able to determine the total charge and its mean position in one-sided metallized thin polymer electret. Collins于1975年提出;可以测定单面镀金属膜的驻极体的总电荷量以及它的平均位置.
