Design of power supply for inverter s IGBT drive based on UC3844;
基于UC3844的变频器IGBT驱动电源设计
Design of high-power diode laser power supply;
大功率半导体激光驱动电源的研制
Piezoelectricity Ceramic Power Supply Based on Switch-to-Rail Drive;
基于转轨驱动的压电陶瓷驱动电源
Experimental method of the streaming potential of charge modified microporous membrane;
荷电微孔滤膜流动电位测量方法的研究
NaCl, KCl, MgCl2, CaCl2 and AlCl3 solutions were employed respectively as background electrolytes, the streaming potential.
分别以NaCl、KCl、MgCl2、CaCl2和AlCl3溶液为背景电解质液,测定了聚砜中空纤维超率膜(截留分子量为6k)的流动电位、膜渗透性、离子截留率及pH值差(pH渗透液-pH截留液),并考察pH值对这些参数的影响;在此基础上,研究不同pH环境中离子混合溶液的超滤行为,并与单一溶液进行比较。
Effects of ionic strengths on streaming potential, membrane permeability, ionic rejection ratio and ΔpH (pHpermeate- pHretentate) were studied in various natural solutions.
以KCl溶液为代表,考察了压差对电位差的影响;测定了聚砜中空纤维超滤膜(截留分子量为6k)在KCl、NaCl、MgCl2、CaCl2和AlCl3背景电解质液中的等电点;研究了不同性质溶液的离子强度对流动电位、膜渗透性、离子截留率及ΔpH值的影响。
Argillaceous rheological property and penetrability of clay have been decided by zeta-potential,which is conducted by the mobile surface of clay particle and electroneutrality media of solution.
运动中的黏土颗粒表面与溶液电中性介质形成的电动电位决定了黏土的流变学性质和渗透性质。
An ABEEM/MM (the atom-bond electronegativity equalization method fused into molecular mechanics) model that explicitly includes the lone pairs and conjugate π fluctuating charges was employed to study the peptide conformations.
在ABEEM/MM蛋白质浮动电荷力场模型的基础上,加入孤对电子和π电荷位点,从而能够体现多肽和蛋白质分子中一些重要的各向异性极化性质,允许非化学键方向的电子转移和极化。
The ABEEM/MM force field for protein model is the fluctuating charge model for protein combined atom-bond electronegativity equalization method (ABEEM) and molecular methanics(MM).
ABEEM/MM蛋白质力场模型是应用于蛋白质体系的原子-键电负性均衡方法(ABEEM)与力场(MM)相结合的浮动电荷模型。
Drive Circuit Design of Power MOSFET for Control System of BLDC;
一种用于无刷直流电机控制系统的MOSFET栅极驱动电路
The design of drive circuit of a LED display system;
LED显示屏系统驱动电路设计
Design of the backplane CMOS drive circuit for TN-LCD;
一种TN-LCD背电极CMOS驱动电路的设计
Modeling and simulation of weaving arc in submerged arc welding;
摆动电弧埋弧焊的数学建模与仿真
Zeta potential analysis shows that with the presence of Cu2+,the adsorption of xanthate anion on the surface of ma.
通过动电位分析表明,甘油基黄原酸钠在有Cu2+存在条件下不能阻止丁黄药的阴离子在铁闪锌矿表面的吸附,但能阻止丁黄药的阴离子在黄铁矿表面的吸附,与浮选结果一致。