静电的

MGM is introduced to solve field distributions in 3-D electron optical systems. The difference equation, the discrete form of Laplace's equation, is deduced in 3-D Cartesian coordinates. In view of the smooth effect, MGM combines Gauss-Seidel iteration with a technique known as coarse grid correction. Formulae for restriction and prolongation are deduced and expressed in terms of tensors.

将多重网格法引入电子光学系统中三维静电场的计算，对三维笛卡尔坐标系中的差分方程，采用高斯-赛德尔迭代法求解差分方程组，并结合迭代过程讨论了粗网格的误差校正技术；在不同网格层之间进行场值的限制和延拓，推导了三维静电场中的限制、延拓公式并以张量的形式表示。

The main ESD function of these packaging materials is to eliminate or minimize the possible impact of electrostatic discharge created from triboelectric charging, direct discharge, and electrostatic induction fields

这些包装材料的主要 ESD 功能要除去或从摩擦电控诉被产生的静电解除的可能冲击，直接的解除，和静电归纳法领域减到最少

The main ESD function of these packagingmaterials is to eliminate or minimize the possible impact ofelectrostatic discharge created from triboelectric charging, directdischarge, and electrostatic induction fields

这些包装材料的主要ESD 功能要除去或从摩擦电控诉被产生的静电解除的可能冲击，直接的解除，和静电归纳法领域减到最少

A new type of resonant viscosity vacuum gauge based on the electrostatically excited silicon micromechanical resonators is developed in Chapter 6, that will measure pressure over the range from 1 Pa to 1. 33E3Pa. The theoritical analysis and the experimental results are presented.

最后，在闭环恒幅驱动电路的基础上进行了静电激励微谐振器应用于真空测量的研究，分析了静电激励谐振式真空传感器的原理及其对电路设计的要求，在此基础上实现了一种新型谐振型粘滞性真空计。

As PAN contains a large amount of hydrophobic radicals,the polyacrylonitrile fiber has poor hydroscopic property and is easy to generate static,which not only affect the processing behavior of polyacrylonitrile fiber but also decrease the wear behavior of fabrics.

睛纶是合成纤维主要品种之一，有&合成羊毛&之称。由于原料聚丙烯睛中含有大量的疏水性基团，睛纶的吸湿性较差，极易产生静电。静电会导致纤维缠绕或堵塞机件，影响织造过程的顺利进行；静电荷在服装上积聚容易使穿着者产生不适感，降低了睛纶纺织品的服用性能。

The molecular structure and the electrostatic potentials at the midpoints of C-NO2 bonds and C-CH 3 bonds for seven nitrotoluene explosives were calculated by ab initio method.

利用HONDO程序包，采用从头计算法对硝基甲苯类炸药的分子结构及其C-NO2键中点的静电势进行了计算，讨论了硝基甲苯类炸药C-NO2键中点的静电势最大值Vmidmax与其实验撞击感度之间的关系。

In imaging electron optics, for a concentric spherical system composed of two spherical electrodes with electrostatic focusing, the electrostatic potential distribution and the spatial-temporal trajectory of electron motion can be expressed by analytical forms. It is naturally to take such system as an ideal model to investigate the imaging properties, as well as the spatial-temporal aberrations, to analyze its particularity and to find the clue of universalities and regularities.

在成像电子光学中，由两个球面电极组成的静电聚焦同心球系统，由于其静电电位分布和电子运动的空间和时间轨迹能以解析形式表示，很自然被采用作为理想模型，研究其成像特性和空间―时间像差，分析系统的特殊性，从而寻找具有普遍意义和规律性的线索。

The potential static discharge might threaten the aircraft safety. In order to explore the rule of static voltage accumulation, the circulating impingement tests were conducted with a simplified test device. The results were systematically analyzed.

为了探寻填充聚氨酯泡沫燃油箱系统的静电电压积累规律，设计了简化的实验装置和测量系统，以几种较快的流速进行静电循环冲刷实验，并分类进行各项实验数据的整理和分析。

Experiments were performed in a gas-solid fluidized bed to determine the changes in the electrostatic charges with addition of various fine polyethylene particles,which were the same material as the coarse polyethylene particles,to better understand their role in influencing electros.

前人已经在流化床中的静电研究上做了很多工作[4-5]，但由于聚合物粉料粒径的多分散性，以及流化床中气固运动的复杂性和随机性，对气固流化床中静电产生和累积机理的研究相对较少。

Is located in the electrostatic generator production base - Xiasha Economic Development Zone Hangzhou City, Zhejiang Province, the company was founded in 1998, after continuous efforts of all staff and the general customers support and trust , product constantly updated, better quality, at present has developed into a professional commitment to the development of electrostatic painting, design, production, wholesale, sales and service in one manufacturer.

杭州国祯万鑫涂装设备制造有限公司座落于静电发生器生产基地--浙江省杭州市下沙经济开发区，公司成立于1998年，经过全体员工的不断努力和广大客户的支持与信赖，产品不断更新、质量更加完善，目前已发展成为一家专业致力于静电涂装的研发、设计、生产、批发、销售、服务于一体的生产厂家。

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。