对各个时刻节点电荷进行处理，提出得到电荷密度的方法。
The node charges at every instant could be converted to node charge densities by a numerical method proposed.
为了优化计算，提出了线电荷与点电荷相结合的等效电荷法。
In order to optimize the computation method, the charge simulation method has been developed combined with the equivalent line and point charge.
时钟的运转是通过检验点电荷与不同类型场源电荷之间的相互作用。
The runnings of the clocks depend on the interaction between a field-experiencing electric point charge and different field producing electric charge configurations.
从点电荷的电势计算公式出发推导出了瓣形均匀带电面在其直径处的电势分布。
The potential profile on the diametral line on uniformly charged petal-like plane is deduced by means of potential formula of point charges.
利用特殊函数求解电势、电场，计算了点电荷与磁偶极子相互作用的电磁角动量。
The electric potential and the field of point charge are resolved with a special function.
通过计算，详尽分析了点电荷低速运动时，周围空间电磁场分布情况，并给出图示。
By calculating, the article analyzes in detail the spread situation of electric magnetic fields in round space when the point electric charge moves in a low speed, and makes the diagram.
根据点电荷电势和场的叠加原理，导出了均匀带电细圆环电势和电场的级数表达式。
According to the electric potential of a point charge and the superposition theorem of the field, a series solutions of the potential and the field of a uniformly charged ring are derived.
采用这个模型，能用电子全息法观测由该点电荷所形成的静电场分布及荷电量的大小。
With the field model, the electrostatic field distribution were observed and the magnitude of the charged quantity is determined by electron holography.
利用线性叠加原理，通过求解两组代数方程组，从而分离出点力与点电荷的耦合作用。
Then by the principle of superposition and solving two sets of algebraic equations, the interaction between the point force and the point charge was uncoupled.
第16周点电荷系的能量；带电电容器储存的能量；电场的能量和能量密度；应用举例。
Week 16 Energy of point charges system, energy of electric field in capacitor , energy and its density of electric field.
事实上，如果你观察带电粒子，在点电荷引起的电场中的运动，它也满足开普勒第二定律。
So, actually, if you look at motion of charged particles in an electric field caused by a point charged particle, it also satisfies Kepler's law, satisfies the same law.
静电相互作用可利用简单点电荷或更精细的包含分布式多极矩(可达到5级)来进行描述。
The electrostatic interactions may be described by simple point charges or by more elaborate descriptions involving distributed multipoles up to rank 5 if required.
讨论点电荷在带电球体所产生的电场中的运动情况，得出了点电荷的运动为简谐振动的结论。
This article discusses how the point charge move in the electrified field produced by the electrified ball, and come to the conclusion that the motion of the point charge is simple harmonic vibration.
首先采用点电荷模拟，形成离子交换剂内孔配基模拟表面，构筑蛋白质-介质配基模拟表面体系。
Firstly, based on the analysis of pore radius and ligand distribution, the net of charged points were used to construct a simulated system of protein - adsorbent porous surface of ion exchangers.
证明了静电场中点电荷的禁闭条件是禁闭区外部为抗电介质，或者在禁闭区外排布镜像点自由电荷系列线。
The confinement_potential of point charge in electrostatic field requests anti_dielectric or mirror line of arranged free point charge out of confined region.
分别以点电荷对和点电荷-导体球系统为例子，利用绘图软件MATHEMATICA对电势分布进行计算机仿真。
With examples of the dot-charge pair and the dot-charge-conductor-ball system, we introduce how to simulate the potential distributing on the microcomputer by using the MATHEMATICA.
用四个点电荷构造一个简单、新颖的静电势阱，并基于含时薛定谔方程和有限差分时间域方法，研究冷原子在该势阱中的量子力学效应。
We suggest a novel trap of trapping a neutral atom with static electric field of four point charges, and discuss the quantum effects of the cold neutral atom in the trap.
指出它们均具有C_ (2v)局部对称性，并从晶体场点电荷模型出发对具有C_ (2 v)对称性点群的分子进行了配位场半定量计算。
They belong to C_ (2v) local symmetry. From the point of view of point-charge model the ligand field semi-quantitative calculation is applied to molecules with C_ (2v) point group symmetry.
对动态电荷群的研究得知能够实现这种悬浮力。 较简单的情形是只要两个动态点电荷满足三个条件，它们各自受到的力就会指向同一方向，力的大小按正弦规律变化，合力不为零且稳定不变。
A simple type is that the forces on two dynamic point charges have the same direction, the scale of the forces are changeable with sine regularity and its' resultant force is stable and nonzero.
对动态电荷群的研究得知能够实现这种悬浮力。 较简单的情形是只要两个动态点电荷满足三个条件，它们各自受到的力就会指向同一方向，力的大小按正弦规律变化，合力不为零且稳定不变。
A simple type is that the forces on two dynamic point charges have the same direction, the scale of the forces are changeable with sine regularity and its' resultant force is stable and nonzero.
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