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- Based on introduction of various varistor materials, the progress in study on nonlinear electrical transporting theory of varistor is reviewed. 在对各种压敏电阻材料介绍的基础上,综述了非线性电输运理论研究的进展,特别涉及了三氧化钨和有机压敏材料等新体系的问题。
- Progress in study on nonlinear electrical transporting theory of varistor 压敏电阻非线性电输运理论研究进展
- Some theories and models was analysed in the base of experiment The main working and results are as follows:(1) The effect of Y_2O_3 doping (0.2-2mol%) on the nonlinear electrical behavior and dielectric properties of WO_3-based ceramics was investigated. 主要的工作和结果有下面几点:(1) 在Y_2O_3 掺杂量为0.;2-2mol%25的范围内研究了Y_2O_3 掺杂对WO_3 的非线性伏-安特性及介电性能的影响。
- Finally, the parameters of structures and materials in cable termination were optimized using the above three methods combining with improved RSM.The nonlinear electrical field is calculated by ANSYS. 最后,利用响应表面法、上述三种优化方法及ANSYS软件的二次开发功能,对二维含非线性应力管的电缆终端进行了材料和结构的参数优化。
- Nonlinear electric field transient finite element equation is performed based on the backward Euler method and the Variational principle. 摘要基于后退欧拉法和变分原理推导了非线性电场的暂态有限元方程。
- Vibration of a micro beam structure under the nonlinear electric field force in MEMS is studied. 研究微机电系统 (MEMS)中微梁结构在非线性电场力下的振动问题 .
- electrical transport and magnetic properties 电输运与磁性
- In this paper, analysis of harmonic produced from nonlinear electricity power equipment in power supply system are given, for example PT. 摘要文章以变压器为例,简析了供电系统中非线性电力设备产生谐波的原因;
- mechanical and electrical transport 机电运输
- Dynamical evolution of spatial bright solitions in cogarithmically nonlinear electric media under weak amplitude condition was studied. 摘要研究了对数型非线性电介质中低振幅空间明孤子的动态演化特性。
- Since finding the nonlinear electrical characteristics of SnO_2CoO_3Nb_2O_5 varistor system, material investigators have been trying to get more excellent SnO_2CoO_3Nb_2O_5 varistor system with higher nonlinearity by doping a series of metallic oxides. 自从SnO_2Co_2O_3Nb_2O_5系列压敏材料的电学非线性被发现以来,材料研究者们一直在尝试通过一系列的掺杂改性,以期得到更加优异的压敏特性。
- In this paper, analysis of harmonic produced from nonlinear electricity power equipment in power supply system are given, for example PT. Based on above analysis, measures of restricting the harmonic are proposed. 文章以变压器为例,简析了供电系统中非线性电力设备产生谐波的原因;提出了抑制谐波的措施。
- Research to the accuracy of nonlinear electrical load measurement 非线性负荷电能计量的准确性研究
- Be he a civil engineer or an electrical engineer? 他是土木工程师还是电气工程师?
- There are some electrical apparatus in the room. 房间里有些电器。
- There is a fault in the electrical system. 电路系统出了故障。
- logarithmically nonlinear electric media 对数型非线性电介质
- He is an electrical technician by profession. 他的职业是电工技师。
- All this electrical wiring will take a day to set up. 所有这些电线架线要花一天时间安装好。
- Study on Electrical Transport Properties of ZnO Based Varistor and Design of the Varistor with High Peak Current 氧化锌压敏电阻电输运特性及大通流器件设计研究