... 电荷密度charge density 体电荷密度volume charge density 面电荷密度surface charge density ...
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...该点做体元Dt,其中包 含的电量若为Dq,则不断缩小D τ ,比值Dq/Dτ 的极限就 定义为该点的体电荷密度(volume charge density ),即 ρ=lim Δ q/Δτ =dq/dτ.
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electric charge volume density 电荷体密度
density of volume charge 体电荷密度
Charge Volume Density 体电荷密度
volume electric charge density [电磁] 体积电荷密度
volume density of charge 电荷体密度 ; 体积电荷
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。
Recent studies have shown that viscosity and charge density of cationic cellulosic polymers are important predictors of shampoo benefits such as volume and conditioning.
近期的研究显示,阳离子纤维素聚合物的黏度和电荷密度是决定香波特性,如调理性能的重要因素。
The changes of volume, band structures, electronic density of states and charge density contour plots for lithium intercalation in InSb are also discussed.
讨论了锂嵌入时的体积变化、能带结构、电子态密度以及电荷分布等性质。
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