1) volumetric charge density
固定电荷密度
1.
The simulation was calculated under two kinds of initial conditions: a uniform and an exponential variation of volumetric charge density with the bulk electrolyte concentration.
结果表明,当体积电荷密度随浓度呈指数变化时,拟合的膜电位与实验结果更接近,得到的固定电荷密度更精确。
2) fixed positive charge density
固定正电荷密度
1.
Effect of implantation of nitrogen into SIMOX buried oxide on its fixed positive charge density;
SIMOX SOI埋氧注氮工艺对埋氧中固定正电荷密度的影响
3) surface fixed electronic charge density
表面固定电荷密度
4) interface fixed charge density
界面固定电荷密度
5) charge density
电荷密度
1.
The method of synthesis of P-DADMAC,the factors such as dosage of initiator,reaction temperature,reaction time and nitrogen feeding,the relationship between relative molecular weight and charge density,the effect of pH value on the charge density were studied.
探讨了引发剂用量、反应温度、反应时间、通氮气时间等因素对P-DADMAC相对分子质量的影响,以及相对分子质量和溶液pH值对电荷密度的影响;研究了P-DADMAC对浆料的助留助滤作用,以及作为阴离子杂质捕捉剂时与CPAM的协同作用。
2.
The calculation of charge population,bond length and difference electric-charge density between Fe and Al atoms show that the bond between Fe and Al will be enhanced after doping th.
结果表明:元素Zn、Mn、Ni都会优先替换界面处的Fe原子,使得界面结合能增加,体系更稳定,有利于界面的结合;跨界面的Fe原子与Al原子之间的电荷布居、键长以及差分电荷密度图的计算表明:掺杂后有利于跨界面的Fe-Al间成键,从而加强了Al层与Fe基体的结合,且结合强度由强到弱依次为:掺Zn>掺Mn>掺Ni;与实验比较吻合。
3.
Using the extended Su-Schriffer-Heeger model,in real space,we calculate the electronic structure and charge density of three systems,(9,0)-(8,0),(9,0)-(7,0) and (9,0)-(6,0),which are achieved by introducing topological defects (5/7) ,(5/6/7),and (5/6/6/7) in the perfect hexagonal network of the zigzag carbon nanotube configuration.
在紧束缚近似基础上,利用扩展的SuSchrifferHeeger(SSH)模型,在实空间中计算了理想的“zigzag”碳纳米管中分别引入5/7,5/6/7,5/6/6/7拓扑缺陷所构成的(9,0)(8,0),(9,0)(7,0)和(9,0)(6,0)三种系统的能带结构和电荷密度,并对这三种系统的计算结果进行了比较。
6) electric charge density
电荷密度
1.
It tests the resistance of yarn and the electric charge density of fabric on surface.
将有机导电纤维与羊毛混纺制成纱线与织物,测试纱线电阻值及织物表面摩擦电荷密度,研究导电纤维含量、织物组织结构及纱线线密度对织物抗静电性能的影响。
补充资料：固定
①不变动或不移动的（跟‘流动’相对）：～职业丨～资产。②使固定：把学习制度～下来。
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参考词条