内电流

500kV变电所内电流互感器的选择

Selection of Current Transformers in 500 kV Substation

500kV变电站串内电流分布特征研究

Current distribution features within 500 kV substations

第四章首先讨论振荡器的频率稳定性问题与稳频措施，然后在此基础上重点阐述高Q稳频腔的工作原理及其设计方法，讨论了脉冲雪崩二极管振荡器的脉内电流温度补偿；

In chapter four , firstly discussing the frequency stability and the means to stable frequency of oscillator , then the work principle and the method of design for high Q resonant cavity are given , finally , discussing the current temperature compensation of IMPATT diode oscillator during intrapulse ;

利用该模型，分析了变电站正常方式、N-1方式、特殊运行方式下的串内电流分布特征，以及系统方式和变电站主接线结构对串内电流分布的影响。

The model was adopted to analyze the current distribution features within substations under the normal , N-1 , and special operation conditions respectively , as well as the influence of system manners and substation main wiring structure on the current distribution within substations .

方法：在大鼠伏隔核脑片上，采用细胞内电流钳记录技术。

Methods : Intracellular recording and current clamp technique were used .

△侧套管内电流互感器接线的变压器差动保护分析

Analysis on Transformer Differential Protection with Bushing Current Transformer at Delta Side

脑内电流偶极子动态参数的反演研究

Research on inversion of dynamical current dipole parameters in a human brain

金属内电流是由电子运动引起的。

An electric current in metal is caused by the movement of electrons .

铜互连线内电流拥挤效应的影响

Influence of Current Crowding for Cu Interconnects

本文介绍了用管内电流法判断管道漏电的具体作法与要求。

In the paper it is introduced the method and requirement to decide leakage by inner pipe current .

制磷电炉内电流、热量分布对制磷电炉运行的影响分析

Study on the distributions of electric current and heat in phosphorus furnace and its effect on the operation of the furnace

在脑内电流偶极子定位计算中，如何抑制噪声提高定位精度是一个重要的问题。

In MEG studies , how to reduce the influence of background noises and improve the accuracy of localization are important issues .

针对四边形单元内电流的插值，推导出一组双线性插值计算式；

On the basis of the current interpolation of the quadrangle elements , this paper develops the computing expressions for bidirectional linear interpolation .

结果表明，与常规板栅相比，三维网络碳化硅板栅与极板内电流分布比较均匀。

Calculated results showed that the current distribution over three-dimensional networks is more uniform than that over general grid and plate of lead-acid battery .

采用有限差分法对检测电流在胸腔内电流密度的分析表明，此种检测方法能够反映被测对象深部的介电信息。

The analysis of the current density in the thorax using finite difference method supports that this method can measure the dielectric information deeply .

采用金属的无电流沉积即化学沉积的方法使塑料表面导电以实现后续电镀，这一过程中的化学沉积并非真正“无电”，只不过是利用“内电流”。

To have a surface conductive for subsequent electroplating , electroless metal deposition is used , which is not really electroless but uses an internal current source .

发现在50～300mA/cm~2区间内电流密度提高，氯气泡增大；电极的取向和结构是影响气泡大小的重要因素；

An increase of bubble diameter with increasing current density was observed in the range of 50-300mA / cm2 . Electrode orientation and geometry both affected bubble size .

根据炉内电流密度和温度的分布状况，提出了利用料管开口的形式和高度来控制料面堆形的设计构思。

The design of controlling charge level shape by charge pipe open form and height are put forward according to the distribution of electric current density and temperature .

讨论了保证毛细管内电流导通并稳定四种方法：同心包层液导电、不锈钢组件导电、银箔导电及铂丝导电等；

Methods for achieving stable electrical current within the capillary were discussed , including the employment of concentric sheath flow , stainless steel components , platinum wire and silver paint .

在分析变电站主接线各支路接线特点的基础上，构建了变电站串内电流分布计算模型，并对秦山联合开关站的电流分布实测数据进行了模型考核。

Based on the analysis of every branch connection of the substation main wiring , the model for current distribution calculation within substations was constructed , and was checked by using the measured data on current distribution within Qianshan Switching Station .

本文对该方式在网络内电流分布、牵引网阻抗特性、网络内电压损失和电力损失、网络供电能力以及对主变压器容量的影响等问题进行了详细的分析，得出了相应的结论。

The paper analyzes in detail the issues of internal current distribution of the traction network , impedance characteristics , voltage loss and power loss , power supply capability of the network and the influence to the capacity of main transformer and obtains relative conclusion .

当弧柱内电流为抛物线形分布时，外加正向磁场对于短波情况下的稳定性影响很小，但对于长波情况，稳定性增强；

When the current profile of an arc column has a parabolic distribution , in the short wavelength perturbation case , the effect of positive direction magnetic field on the arc stability is very small . However , its stabilizing effect is enhanced for the long wavelength perturbation .

根据岩矿石标本的内电流、充放电时间特性曲线、分解电势等实验数据资料，论证了石墨矿固液相界面反应电阻充分大。

Based on laboratory data , such as , the internal current , feature curve of charge and discharge current versus time , and decomposition potential of rock sample , the reaction resistance of the interface between solidstate graphite ore and liquid phase has proved to be very high ;

但是永磁体磁场波动和退磁与电机内电流、温升以及功角相互影响，导致电机发热和转矩性能变差，严重情况下电机可能报废，限制了永磁电机的应用范围。

However , motor heating and bad torque property are caused by filed fluctuation and demagnetization of the permanent magnet and the mutual interaction of current , temperature rise and power angle , motors could be scrapped under serious circumstances , which significantly restrict further application of permanent magnet machines .

江陵换流站GIS串内三相电流不平衡的原因分析及故障处理

Cause Analysis and Fault Measures of Three Phase Current Unbalance at GIS in Jiangling Convert Station

利用三维有限元模型对Cu互连线通孔进行了电流密度、温度和温度梯度的分布进行了模拟，比较了具有不同阻挡层材料的通孔内的电流密度、温度和温度梯度的分布。

Three-dimension finite element modeling has been used to simulate and compare the current density , temperature and the gradients of distribution in Copper-filled via hole structure .

在一定范围内随着电流强度的增大OLFs的产量和产率都有不同程度的提高。

The yield and productivity of OLFs rise with increasing current density .

在真空度为10-8Torr时，能得到较为稳定的发射，30min内发射电流的漂移在2.5%以下。

The current emission was very stable at the pressure of 10-8 Torr . The drift was less than 2.5 % .

结论：IHC－66的电生理学作用与其对慢内相电流的阻滞有关。

CONCLUSION : These results suggest that the cellular electrophysiological effects produced by IHC 66 in isolated guinea pig cardic preparations are mainly concerned with its inhibition on slow influx current .

通过把电流在感兴趣的频率点处采用泰勒级数或者Pade有理函数展开，来获得理想导体某频带范围内的电流，从而可求出宽带雷达散射截面。

The electric current is expanded in a Taylor series or Pade rational function around the frequency of interest , thus the scattering field is obtained over the bandwidth .