It consists of a total designing idea of active matrix, the characteristics of ac'ive matrix devices and the physics of liquid crystal cell capacitance being charged or discharged. 文中讨论了有源矩阵设计的总体思想、有源矩阵器件的单管性能以及单元液晶电容充放电的物理过程;
According to the point of zero charge pH_ PZC, the surface charge σ_ H and the total adsorptive sites of the sample reached through potentiometric titration experiments, the surface intrinsic constant was obtained with constant capacitance model by the graphical. 根据酸碱滴定求得沉积物的零电点pH(PZC),表面质子电荷密度σH及总吸附位NS,运用恒定容量模式求定了样品的表面固有酸度常数。
As PEG content increases, pore sizes of obtained carbons decrease, while specific surface area, total pore volume and specific capacitance increase firstly and then decrease, and the maximum values result at PF/ PEG mass ratio of 1. 随着PEG含量的增大,孔径不断减小,而比表面积、总孔容和比电容呈先增大后减小的变化趋势,并在PF/PEG质量比为1时达到最大值。
Based on the regularized total least squares method that has been developed using the robust estimation technique, an image reconstruction algorithm that considers the inaccurate nature in the measured capacitance data and the sensitivity matrix is proposed. 基于正则化总体最小二乘估计,本文提出了一个同时考虑电容数据和敏感矩阵不精确性的图像重建算法,并利用稳健估计技术改进标准正则化总体最小二乘法。
When the change in the component of the tested material measured the uniplanar scattering-field capacitive sensor causes the variation of the total dielectric constant ε_x, the measured capacitance C_X will also change. 当同面散射场电容传感器的测量介质的组成成分变化时,会引起总介电常数εx的变化,从而,测量电容Cx也随之变化。
Small size of nano-materials produced many specific phenomena. Gold nanoparticles has been widespread concerned in recent years because of its excellent biological total capacitance and superior catalytic performance. 纳米材料由于粒径小而产生很多特异性,纳米金由于其良好的生物共容性和优越的催化性能成为近年来被广泛关注的纳米材料之一。