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The structure and configuration of the porous minerals were discussed, and the porthole effect and surface charge effect were mainly illuminated. 对多孔矿物材料的孔道结构和形态进行了分析,然后对多孔矿物材料的孔道效应和表面荷电效应进行了重点介绍。
surface charge effect 表面电荷效应
These surface charges partially nullify the effect of the charges on the metal plates. 这些表面电荷部分地抵消金属极板上电荷的作用。
The normal field model of surface charge accumulation at the gas-solid interface of insulator is analyzed. 论文对绝缘子气 -固交界面电荷积聚的法向场强模型进行了分析 ,发现现有的法向场强模型只能解释气体侧有微放电情况下的电荷积聚问题。
Wang Feng et al. Initial Conditions of Surface Charge Accumulation under Impulse Voltage. 2002 IEEE CEIDP, P762-765. 汪?h等.;冲击电压作用下影响表面电荷积聚过程的因素分析
The design of the BPL 750keV beam transport system and the study of beam space charge effect in this system are descried. 本文阐述了北京质子直线加速器(BPL)750 keV束流输运系统的物理设计和束流空间电荷效应的研究.
Due to high crystal degree and negative surface charge of ramie fiber,the dyeing process of ramie is very difficult. 由于结晶度、表面电荷等多方面的原因,苎麻纤维染色较为困难。
First, without the consideration of the space charge effect, the process of longitudinal direction beam bunching in MPG is given. 在不考虑空间电荷效应的情况下，模拟了在微脉冲电子枪中电子纵向聚束的过程。
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。
Second, the formation of the saturation current affected by the space charge effect and bunching effect is studied in details. 进而详细研究了在空间电荷效应作用及相聚过程共同作用下形成饱和电流的过程。
Volume Charge and Surface Charge of Which a Simple Calculationformula and Construction method haye been giyen. 并提出有关的计算简式和应用方法。可作为石材开采切割爆破装药量的设计和施工参考。
The space charge effect (SCE) of static induction transistor (SIT) that occurs in high current region is systematically studied. 摘要研究了静电感应晶体管(SIT)在大注入情况下出现的空间电荷效应，分析了空间电荷效应的物理机制。
The nonlinear space charge effect due to the nonuniform particle density distribution in bunched beam of a linac is discussed. 提出了在强流直线加速器中,由空间电荷束团的密度分布所引起的非线性效应。
However, the space charge effect seriously limits the direct extraction a low-energy ion beam containing industrially-satisfied high current. 然而，由于空间电荷的累积效应，严重地限制了引出一具有高电流的低能量离子束。
Surface charge properties of five soil samples from zonal soils in China were studied by the improved Schofield method and potential titration method. 用改进的Schofield法、盐滴定法等方法研究测定了我国中南地区 5种不同地带性土壤的表面电荷特性。
The nutritive condition also influence the surface charge of the sludge particles,which has a strong influence on floccualation and flotation result. 废水营养物质条件也影响污泥颗粒的表面电荷，从而影响到活性污泥的凝聚和浮选效果。
The surface charge cannot be directly measured, and thus the surface charge is usually evaluated by the zeta potential that can be measured. 表面电荷不能直接测量出来，所以通常是通过可以测量的界面电位而测量出来的。
Considering the geometrical figure of tube and tip,we calculated the surface charge density relative distribution curve of metallic carbon nanotube. 考虑碳纳米管尺寸及端帽形状,计算得到了比较精确的金属型纳米管表面电荷密度相对分布曲线。
Avoid high temperatures and the sun to recharge areas, high temperature will affect the charging effect. 避免在温度高，太阳晒到的地方充电，温度过高会影响充电效果。
It is obvious that the rational improvement of the electret property of LEH can meliorate the surface charge of blood and effectively inhibit the formation of thrombus. 可见，利用驻极体技术对LEH的表面电性能进行合理的改进，就能改善红细胞及血液的流变性能，有效地抑制体外血栓成形。