The surface charge density and electric field strength of charged ellipsoid conductor are obtained from the limit form. 利用极限情形推断了带电导体椭球表面的电荷密度与电场强度。
The relation between the surface charge density of a charged ellipsoidal conductor and its principal radii 带电导体椭球的面电荷密度与主曲率半径的关系
Articles about the theory of "distribution function of surface charge density" are reviewed and that this theory is incorrect is argued from viewpoint of symmetry. 文摘:从对称性角度出发讨论了导体表面的电荷分布问题,并对“电荷密度分布函数”的理论作了评述。
By the charge density we mean the per unit volume. 所谓的电荷密度是指单位体积的电荷。
The result shows that the shock wave degree will increase with the charge density; 结果表明:冲击波响应剧烈程度随着装药密度的增大而增大;
High charge density organic flocculant is being paid attention to, developed and applied by the researchers at home and abroad because of its flocculant character and its wider applied range. 高电荷密度有机絮凝剂因其优良的絮凝性能和较宽的适用范围,受到了国内外众多研究者的重视与开发应用。
In the paper, the effects of the ion type, charge density and molecular weight of polyacrylamide on the retention of mineral fibers and the properties of the paper were studied. 研究了不同离子类型、离子度及相对分子质量的几种聚丙烯酰胺对矿物纤维留着及纸张性能的影响。
The results showed that the average particle size enlarged, but surface charge density and the latex stability decreased, if the monomer concentration increased. 实验结果表明,加大聚合体系中单体的质量分数,可以得到粒径较大的乳胶粒,但乳液的表面电荷密度和机械稳定性减小。
In regions of constant charge density, all currents flow in closed loops. 在恒压充电密度区域,所有的电流都为闭合电路。
Influences of Slow Cook-off Characteristics of Passivation RDX at Different Charge Density Numerical Simulation of Cook-off for Explosive at Different Heating Rates 装药密度对钝化黑索今慢速烤燃特性的影响不同升温速率下炸药烤燃模拟计算分析
But now, if I integrate the charge density over the entire region, then what I will get is actually the total amount of electric charge inside the region. 如果将电荷密度对整个区域做积分,将得到,在区域内的电量总和。
The potential distribution in space, charge density, the interaction between the needle charge and electric sphere when the needle charge exists outside of the electric sphere were discussed. 讨论了导体球外存在点电荷时空间的电势分布、导体球表面的电荷密度、点电荷与导体球之间的相互作用力,结果给出即使导体球与点电荷带同种电荷也可以相互吸引。
Moreover, the surface charge density of lipidic nanostructures can be varied in a simple manner. 更重要的是,其表面电荷密度可以通过简单方式改变。
It is the electric charge density. 这是电荷密度。
This method separates proteins based on charge density while maintaining biological activity. 这种分离蛋白质的方法是以电荷密度为基础的同时保持生物活性。
It was concluded that: ① the charge density decreases steadily from the end near the frontal electrode to the bomb tail; 其结论是:弹体电荷密度自靠近前电极的一端至弹尾逐步衰减;
The structure include molecular weight and charge density of polymer; 结构主要包括高分子的相对分子质量与链上电荷密度;
Positive electret can restrain cell growth and reduce cell surface charge density. 正极性驻极体具有抑制成纤维细胞生长和降低细胞表面电荷密度的作用。
So the charge density and phenolic hydroxyl density are important in the flocculation of colloidal suspensions. 说明辅助剂的电荷密度和酚羟基的密度对胶体悬浮液的絮凝的重要性。
The relationship between charge density wave and conductivity is discussed at last. 讨论了电荷密度波与导电性的关系。
And the charge density of oil streaming electrification is related to the dielectric loss factor and conductivity. 而且油流带电电荷密度与介质损耗因数和电导率有一定的相关性。
Conclusion: Negative electret can improve cell growth and increase cell surface charge density. 结论:负极性驻极体具有促进成纤维细胞生长和增加细胞表面负电荷量的作用。
Charge density has not influence the quality combustion speed and emission intensity basically. 而装药密度对质量燃烧速度以及辐射强度等基本没有影响。
A modified C-V method for determination of charge density in LB mono-film is presented. 本文介绍了一种新的测定单层LB膜中电荷密度的C-V方法,解决了常规C-V方法的不精确问题。
But neither can give a method for calculating the molecular energy levels and charge density of liquid crystals. 但是还没有关于液晶分子能级和电荷密度的计算方法。
The charge density distribution and the double-layer thickness were calculated by using Gouy-Chapman model. 通过Gouy-Chapman和Healy模化处理,揭示了α-Al2O3微粒固-液界面双电层电荷密度和厚度的分布状况。
They have calculated interatomic charge density overlap integrals of all homogeneous rare gases in this paper. 对相同稀有气体原子间电荷密度的重叠积分进行了计算。
The mean charge depth and the charge density can be calculated. 电荷重心和电荷密度可通过计算得出。
Both the surface mean electrostatic potential and the integrated local charge density show no significant sign of charge inversion. 在这种情况下,表面的平均静电势和积分得到的局域电荷密度分布都没有显示出明显的电荷反转现象。
Doping can excite a charge density wave weakening the spin density wave against the stability of the ferromagnetic state. 掺杂能激发电荷密度波,从而削弱了自旋密度波,最终不利于铁磁态的稳定。