起电

梳子摩擦头发，汽车摩擦道路或鞋摩擦地毯，就是摩擦起电的过程。

It is right proceedings that rub to charge when comb rub hair , car run on road or shoes move on carpet .

为此，建议有关静电理论建模与危害防护研究应考虑静电起电-放电的全过程。

Therefore , it is suggested that the all course of electrostatic charge and discharge should be take into account in studying theory modeling and electrostatic protection .

结果表明，CAPE较小时，电荷结构与中层平均相对湿度的大小无关，均为准反极性，且起电活动较弱；

The results indicate that the electrical action is weak and charge structure is quasi reverted dipole and no relation to middle atmosphere average relation humidity when CAPE is small .

主起电液伺服加载系统非线性控制仿真与试验

Simulation and Test of the Electro-Hydraulic Loading System for an Undercarriage

在雷暴中，对流起电机制是一个不可忽略的重要过程。

Convection electrification process is an important electrification mechanism in thunderstorm .

粉体静电起电的试验研究

Experimental Study on Electrostatic Electrification for Powders in Vibration Sieve

用毛织品摩擦气球而起电。

A balloon rubbed with wool becomes " electrified " .

铁路罐车静电起电方程及静电放电的危害

Equation of static electrification and hazards of electrostatic discharge with rail tanker

粉体在机械振动筛中静电起电的试验

Static Electricity Generation for Powders Processed in Mechanical Vibration Sieves

雷雨云极化降水起电机制的一种计算

A calculation of the mechanism of the electrification by polarized precipitation in Thunderstorm

二相流体流动起电电流的研究

Research on Electric Current of Two - phase Flow

起电后，它立即吸附到墙壁上或天花板上。

After electrification , it will readily stick to a wall or a ceiling .

本文对雷暴云的起电机制进行了研究。

The mechanism of thundercloud electrification is studied .

数值模拟雷暴中的起电对微物理学和动力学过程的影响。

Influence of electrification on Microphysical and dynamical processes in a numerically simulated thunderstorm .

同时，文中还对影响闪电活动和起电过程的热力动力作用以及气溶胶的作用等进行了分析。

Meanwhile , the role of aerosol and thermodynamic electrification processes and lightning activity are discussed .

电力变压器中的静电起电

Static Electrification in Power Transformers

对静电实验中常见的漏电现象、绝缘材料的选取、摩擦起电等问题进行了探讨。

Leak , choosing insulator and triboelectrification , which are usual in electrostatic experiments , are discussed .

采用摩擦起电电压法和电荷面密度法，对其进行了抗静电性能测试。

Their antistatic performances were determined using methods of electrification voltage by friction and surface density of charge .

离开时请将所有的灯关掉，我们浪费不起电。

Please turn all the lights off as you leave the building ; we can 't afford to waste power .

石油产品的电导率很低，静电起电效应十分严重。

The conductivity of oil product is very low so that the electrifying effect of static electricity is Very serious .

声学实验和摩擦起电实验是中师物理教学中两个比较重要的演示实验。

Acoustical experiment and the experiment of electricity produced by friction are two important experiments in the physics lesson in teachers schools .

介绍了自行设计的静电起电的多因素联合效应模拟试验设备，阐述了设计方案和该设备的模拟试验原理；

Self-designed testing equipment will introduced for simulating the combined effect of multi-factors in the triboelectrification , the design scheme of which is discussed .

当太阳风遇到能导电的小行星，可以使石块内部感应起电，因而产生热。

If this wind encountered asteroids that were electrically conductive , it could have induced currents in the rocky bodies , thereby generating heat .

但是，天上突然闪起电来，我还没有跑到树下面，闪电就击中了那棵树。真是把我吓了一大跳。

But there was a flash of lightning and I jumped right out of my skin & the lightning hit the tree just before I reached it .

精度高，耐腐蚀及磨损；抗震性强，免维护，使用寿命长；不起电火花，安全可靠，安装方便。

High Accuracy , Erosion and wear resistance Strong anti-tremor , free of maintenance , long service life No electric sparks , safe and trustiness , convenient installation .

利用大型风沙物理风洞实验装置，模拟铺沙地面在不同风速条件下对不同粒径的沙样和混合沙的起电电场、电位和荷质比作实验测量。结果表明：存在风沙起电效应。

Using a big wind tunnel laboratory equipment , electric field intensity , electric potential and sand particle charge were simulated and measured for different sand sample and wind velocity .

软雹与冰晶碰撞起电后，正负电荷分离，形成正负电荷区相间的偶极性、三极性或多极性电荷结构。

After rimed graupel colliding with ice particles , positive and negative charges separate , the charge structure of thunderstorm presents a dipole , a tripolar or more vertically stacked charges .

根据1号航煤的主要电气性能，阐述静电起电的基本原理和影响液体静电电荷的主要因素。

Linking with the main electric properties of No. 1 aviation kerosene , here is related the basic principle of static electric charging and the major factors that affect liquid static electric charge .

本论文的主要目的是为了利用数值模拟手段对雷暴云内起电和放电做进一步研究。

In order to further study the charging and discharge in thunderstorm by combining of numerical simulation , recent developments in the area of thunderstorm electrification and lightning discharge are reviewed in this paper .

静电模拟实验室可以模拟危险品货场潜在的静电放电危害材料在不同因素水平组合下的摩擦起电情况。信号采集系统则负责进行波形显示和数据存储。

The electrostatic simulating lab simulate potential electrostatic discharge material in electrification process in the condition of different elements ' combined effect , while signal-achieving system can display the waveforms and store the data .