English translation for "电流频率"

current frequency
power frequency

Example Sentences:

	1.	As in the unit of eiectricai frequency 电流频率的单位？
	2.	Development of ac - switch voltage current frequency adj - ustable power amplifier 交流开关式电压电流频率可调功率放大器的研制
	3.	In this paper , the research progress of ac losses of high temperature superconductors and the existing problems on ac losses investigation are introduced ; the characteristics of the critical current and ac losses of hts tapes , stacked tapes and hts coil , such as electro - magnetic characteristics , the anisotropy , the mechanics characteristics and the effects of insular layer between stacked tapes and the influence of frequency of ac transport current etc , are investigated 本文在系统介绍高温超导体的交流损耗及其研究现状与存在问题的基础上，从理论和实验两方面，研究了bi系高温超导单根带材、多根超导并联组合带材、及超导线圈的临界电流与交流损耗的特性：重点研究了交流损耗与临界电流的电磁特性、机械特性、各向异性特性、及带间绝缘层与传输电流频率对交流损耗的影响等。
	4.	To study the of effect of insulator layer among tapes in a stack and the influence of frequency of ac transport currents on ac losses , ac losses of a single tape and stacks were measured for ac transport current with different frequencies in two cases : with and without insulator among the tapes in a stack . theoretical formulae to calculate hysteresis losses in stacked tapes were also presented 研究了高温超导带材及并联堆叠带材的交流损耗随传输电流频率的变化情况；及多根并联组合超导带间绝缘对交流损耗的影响情况；实验研究了并联堆叠带材的各向异性特性；给出了有限根超导带并联时，磁滞损耗的理论计算公式。
	5.	Induction heated oil tempered spring wire is a kind of new technical material which has been developed since 1980s . it can be heated by means of eddy induced into itself through electromagnetic coil and this method is mainly used in surface quenching . with correct designing and reasonable current frequency , induction coil and heat treatment process selected , as well as plc controlling applied , the wire can be uniform heated along cross - sectional and longitudinal direction and can be quenched and tempered continuously 应加热油淬火-回火弹簧钢丝，是二十世纪八十年代发展起来的新技术材料，在国外称为itw induction heat oil tempered spring wire 。是通过线圈电磁感应钢丝本身产生的涡流进行加热，通常主要用于表面淬火。经正确设计，选择电流频率，合理的感应线圈及热处理工艺，并实施plc控制，可使钢丝整个截面及长度上得到均匀加热，进行连续整体淬火和回火。
	6.	The finite element method ( fe ' . i ) is adopted to analyze the effects of the numbers of coil turns , current intensity and current frequency upon the rate of joule heat generation in details . the thermo - radiation analytical countermeasures of various types are adopted to carry out the numerical analysis of the effects of the crucible with different shapes and sizes and the blind holes with different depths opened in the tops of crucibles as well as coil positions upon the thermal field distribution whereby solving the main problem of field the thermo - field design of the induction - heating sic crystal growth system . a new combination idea of the thermo - field design obtained by means of the united design of the thermo - insulator and blind holes has been presented 采用有限元分析方法对线圈匝数、电流强度、电流频率等对焦耳热产生速率的影响进行了详细的分析讨论；采用不同的热辐射分析策略，对不同坩埚形状、坩埚顶部开设不同深度的盲孔以及线圈的位置等对热场分布的影响进行了数值分析，解决了感应加热碳化硅晶体生长系统热场设计的主要问题，提出了通过绝热层与盲孔的联合设计获得所需热场设计的思路，给出了根据轴向温度梯度的波动对线圈位置实行动态调节以控制热场的理论依据。
	7.	In chapter 2 , the nonlinear feature of iron core of transformer in switching power supply was studied . according to the characteristics of switching power supply , the topology structure of resonant converter was selected . the characteristics of out put voltage and current vs . frequency for the three kinds of resonant converter were analyzed and compared 在第二章中，研究了高压开关电源中高压变压器的非线性特性，选择了谐振变换器作为高压大功率开关电源的电路拓扑结构，并对三种形式的谐振变换器的电压及电流频率特性进行了分析比较。

Similar Words：

"电流匹配互感器" English translation, "电流偏差产生器" English translation, "电流偏置" English translation, "电流片" English translation, "电流漂移" English translation, "电流平衡" English translation, "电流平衡保护" English translation, "电流平衡比" English translation, "电流平衡法" English translation, "电流平衡管" English translation