1) positive surface charge
表面正电荷
2) surface charge
表面电荷
1.
Effects of pretreatment of chrysotile by three compounds on the crystal lattice structure and the surface charge of chrysotile;
三种化合物浸泡处理对石棉晶格结构和表面电荷的影响
2.
Effect of electret on cell growth and surface charge in fibroblast cells;
驻极体对成纤维细胞生长和表面电荷的影响(英文)
3.
Experimental study on surface charge properties of sediment particles and their effect on dry-bulk density;
泥沙颗粒表面电荷特性及其对干容重影响试验研究
3) surface charges
表面电荷
1.
The total charges and surface charges of kraft softwood bleached pulp, softwood mechanical pulp, waste pulp and reed chemical pulp were determined.
分析了漂白针叶木化学浆、针叶木机械浆、再生浆和漂白芦苇化学浆的总电荷、表面电荷量 。
2.
Four pulps were sieved to long, middle and short fiber, and total charges and surface charges of the each fiber constituent were determined.
分析了漂白马尾松化学浆、漂白芦苇化学浆、马尾松热磨机械浆和废纸浆的长、中、短纤维含量以及它们的总电荷量和表面电荷量。
3.
For further study of the generation and properties of surface charges on polyimide(PI),surface charges in micro-nanometer scales were generated by frictionating the PI films using the conductive probe of Dimension 3100 scanning probe microscopy(SPM).
为进一步研究聚合物电介质材料聚酰亚胺表面电荷的生成规律和特性,利用Dimension 3100型扫描探针显微镜在微纳米尺度下对聚酰亚胺表面进行摩擦产生了电荷,并用静电力显微镜观察了电荷的消散过程。
4) surface electric charge
表面电荷
1.
Effect of organic matter content on surface electric charge and NH-4~+ adsorption-desorption characteristics in brown soil;
有机质含量对棕壤表面电荷及NH_4~+的吸附解吸特性的影响
2.
The surface defect of insulator can cause surface electric charge accumulation, which makes the electric field distortion of insulator surface, and effects creeping discharge of insulator under impulse voltage.
绝缘子的表面缺陷会导致表面电荷积聚,使绝缘子表面的电场发生畸变,影响冲击电压下绝缘子的沿面放电。
3.
It also discusses how to measure the ζ_electric potential of such surface electric charges.
本文以物理化学理论为指导，实验为基础，较详细地介绍了矿料遇水后，表面电荷的起因、表面电荷的性质和ζ电势的测定，从而说明沥青与矿料间的相互作用机
5) surface charge
电荷表面
6) surface charge simulation method
表面电荷法
1.
An equivalent model for hollowing-center grounding device is proposed,the hollowing-center grounding(device) resistance is calculated with the surface charge simulation method and the computer programme is programmed based on this model.
基于空腹式接地装置自身特点和对接地电阻计算精度的要求,计算中采用了改进的表面电荷法作为电场数值计算方法,并编制了相应的计算程序。
2.
A three dimensional surface charge simulation method is improved for effective computation of stray capacitance of electric apparatus.
为了有效地求取电气设备的空间分布电容值 ,对三维空间表面电荷法进行了改进 。
3.
An improved three dimensional surface charge simulation method is developed for effective computation of stray capacitance of electric apparatus with the presence of multi-dielectrics,and the corresponding program and numerical discrete formula is analyzed in detail.
改进了三维空间表面电荷法,利用曲面单元对设备结构进行了剖分,给出了数值离散格式,对均压环对地、平板对地的空间电容数值进行了计算,并将计算结果与测量值进行了比较分析。
补充资料：正电荷调节剂用染料
分子式：
CAS号：
性质：常用的是油溶性苯胺黑，它是由苯胺、苯胺盐酸盐、硝基苯和铁粉一起加热得到的。以甲苯、对苯二胺类化合物代替苯胺，用各种不同的氧化方法可以得到从黑到红棕色用作正电荷控制剂的染料。也有用带有两个正电荷母体结构的金属络合染料。彩色复印的色粉中大多用无色的季铵盐作为电荷控制剂。
CAS号：
性质：常用的是油溶性苯胺黑，它是由苯胺、苯胺盐酸盐、硝基苯和铁粉一起加热得到的。以甲苯、对苯二胺类化合物代替苯胺，用各种不同的氧化方法可以得到从黑到红棕色用作正电荷控制剂的染料。也有用带有两个正电荷母体结构的金属络合染料。彩色复印的色粉中大多用无色的季铵盐作为电荷控制剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条