The results show that the density distribution of ion and electron is similar to electric field distribution.
结果表明，在电离的初始阶段，电子、离子密度分布与场分布同步。
The spatial distribution characteristics of plasma flow temperature, density, pressure velocity field and intrinsic relation of them were completely analyzed.
分析了等离子束射流温度、密度、压力和速度场的空间分布特点以及它们之间的内在联系。
The distribution of the induced current density and the profile of the trapped magnetic field in a superconducting disk magnetized by magnetic pulses are calculated from first principles.
本文从第一性原理出发，计算了充磁线圈产生的磁场，脉冲充磁的超导圆盘中的感应电流密度和俘获场分布。
Strong two dimensional effect on the field penetrating speed should be included in the fluid analysis for a plasma space distribution with high density gradient.
对于等离子体空间分布存在较大的密度梯度的物理问题，必须考虑二维空间特性对磁场渗透速度的影响。
The paper is based upon Aero-Optics theory, pursuing the methods and realization for measuring the density distribution of transient flow field in wind tunnel test.
本论文基于气动光学理论，研究在流场试验中检测高速瞬态流场密度分布的方法与实现。
The disturbance of wind mainly means the variety of speed and frequency of wind, and it's affected by forest density and the distribution of wind field under complex landform.
风的扰动主要包括风速、频率等的变化，并受不同林木密度和复杂地形下的风场分布的影响。
And the distributions of temperature, number density of electrons, ions, atoms and molecules in air plasma and the pressure distribution about the whole arc field were obtained.
曲线及等离子体区的温度分布和电子、离子、原子、分子等粒子的数密度分布。
Based on the digital mask technique, the distribution of sand area density and the sediment-transport rate in flow field were obtained.
采用图像处理的数字掩码技术，处理图像得到了沙粒在流场中的面密度以及单宽输沙率。
The simulation results include the distribution of the electric potential between the grids and distribution of the electric field strength, and also the distribution of Xenon ion number density.
模拟得到了栅极间电势分布、电场强度分布及栅极间氙离子数密度分布。
The electron and ion density distribution and the electrostatic potential change a little in an oblique magnetic field.
在倾斜磁场中，电子和离子密度分布以及静电势的变化非常小。
The distribution of the magnetic flux density in the magnetic field generator which provided traveling magnetic field have been studied.
研究了移动磁场发生器的电磁特征及磁场空间分布规律；
The electron density distribution in active zone, is analyzed and the helmholtz equation met by electric field is deduced. The numerical results ind…
进而，对有源区的电子密度分布进行了分析，导出了光纤PCVD工艺有源区微波场满足的亥姆霍兹方程并进行了数值求解。
Based on the theory of random field, this paper derives the random area unit's distribution and probability density functions.
本文基于随机场理论，导出了随机面元的分布函数和概率密度函数。
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。
The density of the cooper pairs moving in a steady magnetic field has a probablest distribution in space.
库珀对粒子在稳恒磁场中运动时有最可几的密度分布。
Experiment results show that the application of an electric field causes nonuniform distribution of the density of the defects in the space charge region.
实验结果表明，辐照电场的存在将造成缺陷在空间电荷区的不均匀分布。
The gravity field out of the earth depends on the interior mass density distribution of the earth.
地球外部重力场是由地球内部物质分布决定的。
Gravity field distribution can comprehensively reflect various geological bodies, the depth, fluctuation and density of physical properties interface can be obtained with measured gravity data.
重力场的分布特征是地下多种地质体的综合反映，用实测重力资料进行反演，确定物性分界面的深度、起伏和密度分布等是我们十分关心的问题之一。
An experimental apparatus applied with RMF was employed to study the distribution of silicon particle with density larger than its surrounding molten aluminum alloy under magnetic field.
采用旋转磁场，研究了密度比周围铝熔体密度大的初生硅夹杂物颗粒在旋转磁场下的分布规律。
Undisturbed earths gravity field under the status of hydrostatic equilibrium is parallel gravity field, and its distribution of mass density is spherically Symmetric.
无扰动的流体静力平衡状态下的地球重力场是平行重力场。
A smoothing algorithm of the adaptive size field is detailed to ensure the generated meshes have a proper density distribution and element shapes.
重点研究并提出了对初始自适应尺寸场的光滑化算法，保证了基于该尺寸场生成的网格疏密过渡合理。
A smoothing algorithm of the adaptive size field is detailed to ensure the generated meshes have a proper density distribution and element shapes.
重点研究并提出了对初始自适应尺寸场的光滑化算法，保证了基于该尺寸场生成的网格疏密过渡合理。
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