大学英语词汇短语释义解析及例句 charge density
释义：
charge density [电磁] 电荷密度
例句：
It is the electric charge density.
这是电荷密度。
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 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。
The mobility becomes compromised with increased charge density.
迁移率随电荷密度的增加而趋于下降。
Surface charge density of apoptotic cell was reduced by electret.
负极性驻极体能减少凋亡细胞的表面电荷量。
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。
In this paper, colloid titration is used to measure charge density of CPAM.
通过胶体滴定法测定了CPAM电荷密度，研究了加填及加入CPAM后浆料悬浮液的电荷变化。
As the surface charge density increased, the adsorbed BSA amount also increased.
随着硅片表面电荷密度增加，BSA吸附量增加。
The results were explained by chemical bond, charge density and reaction mechanism.
同时对上述结果从化学键、电荷密度、反应机理等方面进行了合理的解释。
These are consistent with the fact that nitridation induces a high oxide charge density.
这个结果和氮化会导致高密度氧化层电荷的事实相一致。
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。
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。
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。
The inhibiting affectivity on ASR expansion increases obviously with the surface charge density of lithium compound.
随着锂化合物阴离子表面电荷密度的增加，其对膨胀的抑制效果依次增强。
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。
It is attenuated along the direction of charge density. The higher the CCM frequency is, the sooner the potential attenuation is.
电势分布沿信号电荷密度流方向衰减且电荷载流子倍增寄存器工作频率越高，电势衰减越快。
Applying the finite difference method, the numerical simulation of the surface charge density of a finite conductor stick is presented.
利用有限差分法对有限长导体棒电荷面密度进行了数值模拟。
A particle charge detector (PCD) was applied to determine the end point of colloidal titration for cationic starch having small charge density.
应用粒子电荷测定仪(PCD)的流动电位变化判定阳离子淀粉胶体滴定的终点。
There is no obvious difference in quality combustion speed and emission intensity in the condition of different charge density by means of F test.
利用F检验确定了不同装药密度下，质量燃烧速度以及辐射强度等没有显著性差异。
For the pulsar system which satisfies some conditions, we proved that the angular velocity of plasma and the charge density go to zero at the pole.
对于满足一定条件的脉冲星系统，证明了在极轴处的等离子体的角速度和电荷密度趋于零。
