介绍了静电场中电位悬浮导体的处理方法以及它们在氧化锌避雷器电位分布计算中的应用情况,并分析了各种方法的优劣。
The treatment method for stress suspended conductor in static electric field and its application in stress distribution calculation of MOA is presented.
应用该模型进行了火花半径、接地体冲击地电位分布、电流波形及冲击接地电阻的计算。
Computation of spark discharge radius, impulse grounding potential distribution, current waveform and impulse grounding resistance is conducted by using this model.
采用边界元方法对海泥介质中的阴极保护系统进行了计算,获得了海泥中钢管表面以及海泥介质内部的电位分布。
The Boundary Element Method is used to calculate the cathodic protection system in the sea mud media, and the potential distributions of the pipeline surface and in the sea mud are obtained.
不但可以逐层递推头皮下各层组织结构上的电位分布,而且减少了计算量。
Not only the potential distribution on different layers of the head (scalp, skull and cortex) can be computed recursively, but the computation load is also reduced.
采用有限差分技术对大口径输水管道管内阴极保护电位分布进行计算,理论值与实测值符合得较好。
The potential distribution of cathodic protection was calculated by using the finite difference method, the result shows that the theoretical value and the measured value are in good agreement.
采用特殊的柱面单元及算法计算油井套管表面的电位分布,节约了机时,缩短了计算周期。
In this paper, the special cylindrical element method is discussed in calculating oil well case potential distribution to shorten computer operation time.
有限元法已被证明是计算阴极保护场中电位、电流密度分布的有效方法。
The 2-d finite element method was an effective method to calculate the potential and current density distribution of cathodic protection fields.
采用五点差分法计算轴对称静电透镜子午面上电位分布,再从普遍轨迹方程求得的电子轨迹出发得到透镜焦点和球差。
The five points difference method is used to calculate the voltage distribution on the meridian surface of axial-symmetrical electrostatic lens.
第四部分是计算机EIT成像软件,用来接收下位机的电位分布数据,并且对这些数据进行分析计算,重建电阻抗图像。
The fourth is computer with EIT software which is used to analyze and process the received data and construct a picture for the brain edema and haematoma on screen.
计算了几个静电电子透镜的例子,给出了不同电极缺陷的电位分布和微扰多极场分布。
The potential distribution and the perturbation multipole field of the different electrode defects in some electrostatic lenses were given.
本文在已知电离层电位分布下,解析地计算了大气电位,电场和电流强度的全球分布。
Global distribution of electric potential, fields and currents in the atmosphere are calculated analytically under a given ionospheric electric potential distribution.
在目前电场计算的文献中,限于计算电位参考点和各带电体间的电位差均为已知时的带电系统中的电场分布。
In current literatures methods of electric field calculations are only applicable to the case, where the potential differences between charged objects and the potential reference point are known.
本文依据双传输线模型给出电极阻抗和界面电位分布的计算方法。
The calculations of the electrode impedance and interfacial potential distributions in accordance with the model of the double transmission lines were presented.
在此基础上编制了分析输电线路任意截面及沿adss光缆走向的电位、场强分布的三维计算软件。
The computation program based on this theory can analyze the potential and intensity of electric field on each section of transmission lines and each position along ADSS.
为验证计算结果,还进行了复合绝缘子的电位分布试验。
Improvement of potential and electric field distributions for composite insulators are discussed. Potential distributions tests are performed to verify the calculation result.
给出了一种利用霍尔效应测量螺线管磁场的新方法:用数字电压表取代电位差计等诸多仪器测量霍尔电势差,进而计算出通电长直螺线管内轴向磁场的分布。
Digital voltmeters, instead of voltage meters and other instruments, are used to measure Hull voltage and then to calculate the axial magnetic induction distribution in charged straight spiral tubes.
给出了一种利用霍尔效应测量螺线管磁场的新方法:用数字电压表取代电位差计等诸多仪器测量霍尔电势差,进而计算出通电长直螺线管内轴向磁场的分布。
Digital voltmeters, instead of voltage meters and other instruments, are used to measure Hull voltage and then to calculate the axial magnetic induction distribution in charged straight spiral tubes.
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