This software is based on the theory of the electronic charge experiment.
根据教学实际,用计算机模拟仿真电子电荷测量。
The calculated mulliken atomic charges of carbon atoms and oxygen atom are used as the structural descriptors of PCDFs molecules.
采用G98W程序包中的PM3方法对135个多氯代二苯并呋喃(PCDFs)分子和二苯并呋喃进行了优化计算,作业命令为#pPM3optfreqscf(conver=9),以计算所得的碳、氧原子电荷作为PCDFs分子结构描述符,运用多元线性回归技术建立了对PCDFs的lgKow与原子电荷的七元方程,最优复相关系数为0。
The high energy electrons produced during the submicro second pulse discharge process are main source of the particle charge.
依据粒子附近的电子密度Ｂｏｌｔｚｍａｎ分布和电子在粒子表面传输的速率方程，在电子的动能大于或等于粒子表面势垒能的边界条件基础上得到粒子在脉冲电晕场中粒子荷电的速率方程，并利用龙格库塔法求解荷电速率方程得到粒子在脉冲放电条件下的荷电量。
Atomic charges are one of the most important concepts in quantum chemistry and are often used widely to understand and predict the physical and chemical properties.
分子中的原子电荷分布是量子化学的重要性质,在分子模拟、力场计算以及QSAR/QSPR的研究中都是非常重要的参数。
By applying Dirac equation, the eigenvalues of half-spinning charged particles with mass are evaluated as m under the function of the electromagnetic fields.
以Dirac方程为依据 ,求出了在电磁场作用下 ,质量为m ,自旋为 1 /2的荷电粒子在场中运动时的能量本征值及其拉氏函数密度的明显表示式 ,并对其微观物理机制作出了较为明晰的解
This paper proves the covariance of the Dirac equation by tollowing a new approach,and a further discussion is made on the dual conditions of the moving charged particle in the electromagnetic field and its transformation matrix.
证明了Ｄｉｒａｃ方程的协变性，并就荷电粒子在电磁场中的运动及么正变换两种情况进行了具体的讨论。
Electronic charge that is binding is located in the region.
起成健作用的电子电荷定城在此区域。
An electron with a negative charge, as contrasted with a positron.
电子带有负电荷，与正电荷相反的电子
Electrons are negatively charged with electricity; protons are positively charged
电子带有负电荷，质子带有正电荷。
Electrons are negatively charged with electricity,protons are positively charged.
电子是带负电荷的,质子是带正电荷的。
space-charge balanced flow
【电子】空间电荷平衡流
Neutron has no charge, either positive or negative.
中子既不带正电荷，也不带负电荷。
He made the assumption that the electronic charge is numerically equal to the charge on a hydrogen ion.
他假定电子的电荷数与一氢离子的电荷数相等。
The charges themselves in either case are those of electrons or protons.
任一种情况下，电荷就是电子或质子的电荷。
intermediate charged vector boson
中间荷电矢量玻色子
A positive electric charge.
正电正电荷，阳电荷
The Bohr magneton, calculated using the mass and charge of the electron.
鲍尔磁子，用电子的质量和电荷来计算
We believe that there are electrical charges of two kinds, called positive and negative, in each atom .
我们确认，每一个原子具有两种电荷：正电荷与负电荷。
Removed of the charge or exchange of charge between particles are desirable.
希望能除去电荷或在粒子间进行电荷交换。
As mentioned above, an object has positive charge when it has lost electrons.
如上所述，物体失去电子时带正电荷。
Each electron bears a single negative charge.
每一个电子都带有一个负电荷。
A change in membrane potential affects the orientation of charged molecules.
模电位变化影响着荷电分子的方向。
A charge measurement method of readout electronics for BES Ⅲ TOF detector
BESIII飞行时间电子学中的电荷测量
The Charge Compensation in Analysis of CeO_2 in X-ray Photoelectron Spectroscopy
CeO_2 X射线光电子能谱的电荷补偿分析