查询词典 capacitance

The results of simulation show that three-winding single-phase capacitance motors with wye-connected drive ventilated machine load can proceed to AC braking to realize fast stopping. The capacitance number of changes can regulate system braking stopping time. When capacitance is certain, can establish the resistance to limit the electric current and electromagnetical torque in stator circuit during the braking process, regulating braking stopping time.

仿真结果表明，Y接法的三绕组单相电容电动机带通风机负载时可以进行交流制动实现快速停车；通过改变电容的数值可以调节制动停车的时间；当电容一定时，可以在定子电路中串联电阻来限制制动过程中的电流和电磁转矩，调节制动停车的时间。

In this thesis, the basic principles of using boundary element method to extract capacitance and the multipole accelerated algorithm are introduced. A new conductor dividing and numbering method are realized. The realizing process of multipole accelerated algorithm, especially the realizing process of unit cube's capacitance extraction, is detailedly illuminated. The realizing program chart of multiconductor capacitance extraction is given.

在本论文中，介绍了应用边界元法提取电容的基本原理和多极加速算法的基本原理；实现了一种新的导体分割编号方法；对多极加速算法的实现过程，主要是单位立方体电容提取的实现过程作了详细地说明；给出了多导体电容提取的程序实现框图。

By loading minute NiO particles through a simple impregnating process, the capacitance of the loaded charcoals was enhanced by about 13% in gravimetric capacitance and by about 27% in volumetric capacitance and the performance rating was kept the same.

以简易浸泡法负载少量NiO粒子后，柏木炭的质量比电容可以提高约13%，体积比电容提高约27%，而其性能倍率保持不变。

The model of a hydraulic system composed of fluid resistance, fluid capacitance and on/off valve is analyzed. Dynamic model considering fluid resistance and fluid capacitance are set up for on/off valve. Bloc diagram of simulation modules of the hydraulic system is worked out with Matlab/Simulink. The system is simulated through different parameter settings. Influences of fluid resistance and fluid capacitance on flow characteristics of on/off valve are qualitatively analyzed.

对液阻、液容和关阀组成的液压系统进行模型分析，建立了考虑液阻、液容的开关阀动态模型，并利用Matlab/Simulink建立了液压系统仿真模块图，通过设置不同参数对开关阀液压系统进行仿真，定性地分析了液阻、液容对开关阀流量特性的影响。

Forward alternating current small signal method can be used to measure the capacitance-voltage characteristic of light-emitting diodes, and negative capacitance can be observed.

利用正向交流小信号方法对发光二极管的电容-电压特性进行测量，可以观察到发光二极管中的负电容现象。

Using the forward alternating current small signal method to measure the capacitance-voltage characteristic of an LED, negative capacitance can be observed.

利用正向交流小信号方法对发光二极管的电容-电压特性进行测量，可以观察到发光二极管中的负电容现象。

Products and Service: DN series data-controlled alternating current projectiong welder ZDN data-controlled commutate spot welder UN data-controlled commutate spot welder DKR\DR capacitance energy storing spot welder FN alternationg and ZFNcommutate sewing welder DM direct current pulse spot welder seam welding machine of protectiong by gas for recti or cirol seam varity of special seam welding machine for poine stich AND DKR-350 capacitance energy storing spot welder has been certified whit national patent and DTN-100/DTN-150 has been honored with technology innovation award.

现主要产品有： DN系列数控交流式点凸焊机。 ZD数控次级整流式点焊机。 UN数控交流对焊机。 DKR、DR电容贮能式点焊机。 FN交流式和ZFN次级整流式缝焊机。 DM直流脉冲式电焊机。直、环缝气体保护焊接专机。各类焊接生产线。其中： DKR-350电容贮能式点焊机获国家专利。

Is mainly Deputy ruby Electrolytic Capacitor, Panasonic Farah capacitance, KORCHIP Farabundo capacitors, AVX tantalum capacitors, Kemet tantalum capacitance, diode and audion various well-known brands, SMD capacitors resistors and other electronic components.

深圳市旺达电子科技有限公司主要是代理红宝石电解电容，松下法拉电容，KORCHIP法拉电容，AVX钽电容，基美钽电容，各知名品牌二三极管，贴片电容电阻等电子元器件。

With the increase of the voltage grade, the pitch number of capacitance bleeder increase accordingly, so that the impact of operation conditions on the capacitance bleeder is also strengthened.

为避免此情况，需选用的CVT电容分压器阻抗比对运行条件不敏感，特别是分压器低压臂阻抗受运行条件的影响要小。

Our company main products has: IC integer machine; IC legs cut machine; IC grinding machine word; electromagnetic machine parts; pneumatic machine parts; automatic bulk shear pin capacitance; belt loaded shear pin capacitance machine; belt fitted Capacitor Forming Machine; in bulk, with mounted machine resistance; None jumper waste molding machine; triode automatic molding machine; PC board feet cut plane; tungsten steel Grinding; bulk with loaded machine parts; V-CUT substrate folding board machine; PC board sub-board machine; automatic feed plate; hand solder immersion heaters; PCB trolley, trolley and block tin, the ordinary solder kit aircraft series Reflow Products ....

本公司主要产品有：I.C整型机；I.C切脚机；I.C磨字机；电磁式零件成型机；气动式零件成型机；全自动散装电容剪脚；带装电容切脚机；带装电容成型机；散装、带装电阻成型机；无废料跳线成型机；三极管自动成型机；PC板切脚机；钨钢刀磨刀机；散装、带装零件成型机；V-CUT基板折板机；PC板分板机；自动送料盘；手浸式焊锡炉；P.C.B台车、手推车及挡锡条、金手指防焊套、流焊架等系列产品。。。。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。