The electric-field intensity of a charged straight line moving along the straight line with uniform velocity is calculated by the transformation relation of relativity theory.
本文利用相对论变换关系计算了沿直线方向匀速运动的带电直线的电场。
Maxwell's equations conserve certain properties-the magnetic field intensity, the electric displacement field and the Poynting vector that describes the electric flux of an electromagnetic field.
麦克斯韦方程中有某些特性是恒定不变的——磁场强度、电位移场以及描述电磁场电通量的坡印廷矢量。
Through the analysis and contrast of the electric - field intensity on the anode boundary, the cathode shape designed is tested further and its accuracy is evaluated.
通过阳极边界电场强度的分析与对比，进一步验证所设计的阴极形状，评价阴极的设计精度。
The reason was that, in high applied voltage, the average intensity of electric field was higher than that of external electric field for the ionization of impurities and defects.
这是由于杂质和缺陷电离产生的局域电场导致发光层中的平均电场强度和外电加电压不成线性关系，此平均电场强度高于外电场强度。
The analytical expressions about surface electric field intensity and voltage undertaken by main junction and ring junction are presented.
给出表面电场强度、主结及环结分担电压的解析表达式。
When the direction of microwave parallels with the electric field, the transmittance of the microwaves decreases with the intensity of the electric field.
发现当微波的传播方向与电场平行时，微波透射率随电场强度增加而单调减小。
As a result, the number of OH radicals increases with the intensity of electric field and the density of water vapor molecules.
电场强度的增强和适当增加水蒸气分子的密度有利于OH自由基的生成。
This paper determined the shape of the Angle rings through which calculated the ending dimension of winding-insulation configurations and the maximum electric field intensity.
通过对电力变压器绕组端部绝缘结构尺寸与最大场强的计算，确定了角环的形状。
The ozone concentration and decomposition are controlled by the electric field intensity and electron energy.
实现用电场强度、电子能量控制臭氧产生浓度和分解。
However, the electric field intensity showed little effect on the texture and drip loss of potatoes after thawing.
不同场强对马铃薯解冻后的质地特性、液汁流失影响较小。
While transformation efficiency was influenced by electric field intensity and pulse time when electroporation method was applied.
在进行电击法转化农杆菌时，电场强度和脉冲时间都对农杆菌的转化效率有影响。
The electric field intensity distribution was acquired through potential gradient.
再通过电位梯度求得电场强度分布。
The experimental results indicate that the first and second order natural frequencies increase with increasing electric field intensity, however, the third order one is changeless.
实验结果表明，改变施加在电流变体上的电压确实可以改变复合梁的整体振动特性，尤其是对第一、二阶频率影响比较明显。
The finite element method is applied to calculate electric field intensity of ultrahigh voltage compact transmission lines.
将有限元方法应用于特高压紧凑型输电线路电场强度的计算。
The results indicate that the electric field intensity and its uniformity around bubbles play an important role in the movement of bubbles.
结果表明，气泡周围电场的强弱及其分布的均匀性是影响气泡运动的重要因素。
The position of the maximum value of ISPB is consistent with that of the maximum electric field intensity obtained from theoretical analysis.
实验中ISPB最大值处与理论推导的电场强度最大值较一致；
The capacitance and electric field intensity of nonparallel plate capacitor are calculated according to the formula of electric field energy and capacitor.
利用电场能量和电容器的能量公式，解出非平行板电容器的电容和电场分布。
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.
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 distribution in discharge space, time change of electric field intensity, electron and ion density and the current density are calculated.
分别计算和分析了介质阻挡放电中电场、带电粒子浓度以及电流密度在放电空间的分布和随时间的演变过程。
Coulomb law, electric field intensity, calculation of electric field intensity e, flux of electric field intensity.
库仑定律，电场强度；场强的计算，电场强度通量。
It researched the experimental method of high-pulsed electric field to milk's sterilization, which measured the sterilization ratio in different electric field intensity, treatment time and frequency.
介绍了利用高电压脉冲电场对牛乳灭菌的试验检测方法，并进行了不同电场强度、脉冲频率及处理时间对牛乳灭菌效果的对比试验。
Because the effect of distance between water drops and the effect of attraction between water drops are far more larger than the effect of electric field intensity.
原因是，水珠间的距离和水珠粒径对水珠间吸引力的影响远大于电场强度的影响。
Distributing of electric field intensity and voltage current characteristic inside and outside corona layer are educed.
推导了电晕层内外的电场强度分布和伏安特性。
The charge simulation method for the calculation of the electric field intensity in the rod-plate gap is also briefly introduced.
为了进行外加场强的计算，文中还简介了用模拟电荷法计算棒——板间隙场强的方法。
In the rectangular coordinate system, we express the electric field intensity and different position electric field energy of the elliptical ring with positive electric charge in the central axis.
在直角坐标系中分别表示出了均匀带电椭圆形环在中心轴线上任意位置处的电势及电场。
Electric field intensity and potential in static field are two physic parameters by which the Properties of electric field are described.
在静电场中，电场强度和电势是描述电场性质的两个物理量。
The torus curve triangular BEM is put forward to calculate electric field intensity of ring electrodes in 3-d electrostatic fields.
针对高压电力设备中常见的圆环电极表面电场强度的计算问题，提出了圆环面曲边三角形边界元方法。
The influences of the electric field intensity, electrophoretic duration, and additive concentration on the quality of the coating were studied.
研究了电场强度，电泳时间，添加剂用量对涂层品质的影响。
The catalyst grains on the top of CNTs is removed by using three step purified method in this paper, the electric field intensity is enhanced.
这里，提出三步纯化法，去除了碳纳米管阵列顶端的催化剂颗粒，极大地增强了碳纳米管的表面场强。
The catalyst grains on the top of CNTs is removed by using three step purified method in this paper, the electric field intensity is enhanced.
这里，提出三步纯化法，去除了碳纳米管阵列顶端的催化剂颗粒，极大地增强了碳纳米管的表面场强。
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