查询词典 surface charge density

By density functional theory B3LYP method with 6-31G basis set, the geometry and electronic structure of the natural inhibitor and derivatives of Adenylosuccinate synthetase were optimized and their thermodynamic stability was also analyzed. The relationship between their electronic structures and bioactivities were discussed based on the Mulliken bond order, atomic net charge distribution and molecular surface electrostatic potential.

利用密度泛函B3LYP方法选择6-31G基组对腺苷酸琥珀酸合成酶天然抑制剂及其衍生物的结构进行优化，并对其稳定性进行了分析，同时采用Mulliken键序、原子电荷分布、表观静电势等对AdSS抑制剂及其衍生物电子结构与其生物活性相关性进行了理论研究。

Find the surface bound charge density on the two large surfaces of the slab, and the electric field in the slab.

求平板两表面上的束缚电荷密度，以及平板中的电场。

A small television camera tube that forms a charge-density image on a photoconductive surface for subsequent electron-beam scanning.

光导摄像管在光电导表面形成电荷聚集图像的一种微小的电视摄像管，用于以后的电子光束扫描

The results showed that (1) Surface charge density of apoptotic cell of electret group was significantly reduced as compared with those of control group.

结果显示：（1）负极性驻极体作用3T3细胞能减少凋亡细胞的表面电荷密度。

Negative electret can improve cell growth and increase cell surface charge density.

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。

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。

Surface charge density of apoptotic cell was reduced by electret.

3负极性驻极体能减少凋亡细胞的表面电荷量。

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。

On the other hand, the electrical properties of MOSFETs such as IDS-VDS and IGS-VGS were investigated. The interface quality of high-κ thin films and substrate interface was investigated through subthreshold swing, gated-diode character-istics, and charge pumping methods. After analysis, some important parameters, such as the density of interface trap per area, effective capture cross section, and the surface recombination velocity (s0), were extracted.

对於金氧半电晶体的电气特性研究包含：IDS-VDS和IGS-VGS，并利用次临界摆幅、闸二极体(gated-diode)与电荷汲引法来研究高介电系数薄膜和矽之间的界面特性，经由分析可得界面缺陷密度、界面缺陷等效捕获截面积及载子表面复合速率(s0)等等的重要参数。

In this paper the surface charge density of cationic kraft pulp was chosen as response variable and the preparation conditions of cationic kraft pulp by the in-situ grafting copolymeration of acrylamide and cationic monomer, [2- ethyl] trimethyl-ammonium chloride were optimized by central composite design.

摘 要：以阳离子硫酸盐浆的表面电荷密度为评价指标，采用中心复合设计法对丙烯酰胺和甲基丙烯酰氧基乙基三甲基氯化铵接枝共聚制备阳离子硫酸盐浆的工艺进行了优化。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切