笔者应用模拟电荷法对球一板电极电场进行了计算,并用MATLAB语言编制了计算软件。
In this paper, this method is used to calculate electrical field of ball-plate electrode and board and use MATLAB language to program calculation software.
采用保角变换法推导了直流清洗电极电场的计算公式,分析和研究了合肥光源直流清洗电极电场对束流参数的影响。
The expression of the DC clearing electrode field is derived by the conformal transformation method. The influence on the beam parameters by DC clearing electrode fields is analyzed.
当电子在电场加速时,电极就会获得能量,并在与气体原子和分子相撞时把能量传递给它们,这样就会产生发光的等离子气体。
As electrons accelerate in the electric field, they gain energy that they pass on to the atoms and molecules of the gas as they collide with them, creating a glowing plasma.
这种技术利用电极记录脑部活动产生的电场。
This technique uses electrodes to record the electrical field produced by brain activity
这些粒子可以在透明的液体中悬浮,并受到放置在胶囊前后的透明电极产生的电场的作用,而来回移动。
The particles are suspended in a clear liquid and are pushed around by an electric field created by transparent electrodes placed above and below the capsules.
当两个电极之间形成电场时,压电性物质便将电场转化为沿径向轴的机械压力,使纤维震动。
When an electric field is applied to the electrodes the piezoelectric material translates this into a mechanical strain along its radial axis, causing it to vibrate.
反之,在“听”的模式中,纤维的任何振动都将被电极作为信号接收在这些材料周围形成电场。
Alternatively, in "listening" mode, any vibrations of the fibre are converted into an electric field across the material which is picked up as a signal by the electrodes.
Maxwell方程组是“非对称的”:电场有一个负电极子和一个正电极子,带着不同的电荷;但磁场却没有。
Maxwell's equations are "asymmetrical": electricity has an electron monopole and a proton monopole, each with opposite charge, but magnetism does not.
为了制造等离子体,他们还在容器上下两个表面安上了电极,加上了射频震荡电场。
To create plasma, they applied an oscillating (radio frequency) electric field to the gas using two disk-shaped electrodes located near the top and bottom of the chamber.
设计了室内模拟装置:在水池内放置排列的钢电极和可控制干扰电场。
A special device with arranged steel electrodes and controlled interferential electric field in water pool was designed.
利用惰性电极形成的外加电场对强化生物除磷的效果进行了研究。
The effects of enhanced biological phosphorus removal with electric field formed by inert electrode were studied.
分析了叉指形电极压电驱动器的结构特点和电场结构。
Firstly, the structure and electric field of interdigitated electrode piezoelectric ceramic actuator were studied.
实验表明铅板电极可以用来记录电场前兆。
Experimental results show that lead electrodes can record precursor in electrical field.
文中分析了在极不均匀电场下间隙的击穿过程,并用试验研究了微细加工时电极极性对间隙击穿电压的影响。
The process of dielectric breakdown in uneven electric field is analyzed and the influence of electrode polarity on gap breakdown is researched.
通过对孔电解加工中加工间隙的电场和流场仿真,研究了电极绝缘层的涂覆尺寸特征对小孔加工性能的影响。
Effect of electrode insulation on the electric field and the flow field of the machining gap during electrochemical drilling (ECD) is numerically studied.
电气石的异极对称结构导致了其独特的电学性质——永久性自发电极性,表现为电气石微粒周围自发电场的存在。
Tourmaline with polar asymmetry structure has its particular electric characteristics-spontaneous polar electricity, which show as electrostatic electric field existing around mineral particles.
在一定电场强度比下可以用五电极系统在一定范围内改变束电流或束能量。
At a certain electric field ratio, five electrode, systems could be used to change the ion beam current and the beam energy to a certain extent.
根据导体在电场中的边界条件分析,有效地在压电体表面布置了检测电极。
The measuring electrodes are effectively disposed on the surfaces of the piezoelectric body based on the analysis of the boundary condition of conductors in the electric field.
计算分析了阴极表面电场与电子初(?)对电极形状和电子注特性的影响。
The effects of the cathode surface electric-field and electron initial velocity on the electrode shape and characteristics of electron beam are calculated and analysed.
其中,对交流电场作用下的电水动力微马达设计了六种电极结构并选取了包括液晶在内四种液体以对其进行详细的对比研究。
Six electrodes patterns were designed and four kinds of fluids including liquid crystals were chosen for the electrohydrodynamic motor in ac fields in order to study and compare their impacts.
基于二维静电场的有限元法,本文采用形状校正法实现了电极形状的优化设计。
A contour correction technique for the optimization of electrode contour I described in this paper.
制备粗晶粒及单个晶粒厚的抛光薄片,利用十字形电极,观察在电场作用下,电畴运动的动态过程。
Large grain sized specimens, polished monograin thick slices and cross electrodes are prepared for observing the dynamic processes of domain movement.
本文采用拉麦方法,理论分析了针-板电极的电场分布。
L-M Method and Charge Simulation Method are both used for the analysis of electrical field distribution in a needle plate electrode system.
将双层式静电场描绘仪改为单层式静电场描绘仪.电极从面接触改为线接触。
Bilayer electrostalic field plotter is transformed into monolayer electrostalic field plotter. Elec tricpole is transformed from surface contact into line contact.
在达到最大强化因数时,三角形电极所需要施加的平均电场强度和能耗比圆柱电极低得多。
However, the average electrical field strength and energy consumption for the maximum enhancement factor for the triangular rod electrode are much lower than for the cylindrical electrode.
给出了上述放电电极的面型和表面电场分布,简述了制造上述电极的注意事项。
Profiles and electric-field distribution of these discharge electrodes are plotted and calculated, and their manufacturing notes are briefly described.
基于有限元方法对GEM电极的电场分布进行模拟和计算,得到了完整的三维电场分布。
The 3D distribution of electric field in GEM (Gas Electron Multiplier) electrode is calculated based on the finite element method.
对电动生物修复中单对电极间的电场分布进行了模拟,并以此定义了修复的有效作用区。
The electric field distribution between the single electrodes in the electrokinetic bioremediation was simulated; and the effective area of the remediation was defined.
利用有限元软件A NSYS具有的多重单元、多重属性的特点,建立了稀土电解槽的电极及熔体整体电场数学模型。
By using the multiple elements and multiple properties of ANSYS software, an electric field model of anode and molten electrolyte as a whole in rare earth electrolytic cell was built and computed.
在用稳恒电流场模拟静电场的实验中,人们通常忽略了电极与导电纸之间的接触压降。
In the experiment of simulating electrostatic field in the field of constant electric current contact voltage between electrode and conduction paper is often neglected.
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