繁體版 English 日本語РусскийViệt
登录 注册
网站工具

current wave中文是什么意思

发音:  
用"current wave"造句"current wave"怎么读"current wave" in a sentence

中文翻译手机手机版

  • 电流波

例句与用法

  • Carrier current wave telegraph
    载波式电报
  • At the same time svm arithmetic is studied and the distortion of current wave form in voltage type pwm system analysed
    对svm算法进行了研究，并对电压型pwm电流波形失真的问题作了分析。
  • While mining companies ' optimism about the strength of metals prices is one factor , there are other , arguably more pressing reasons for the current wave of consolidation
    矿业企业对金属价格走强的乐观情绪，是解释当前整合浪潮的一个原因，此外还存在其它方面可以说更为紧迫的原因。
  • The time harmonic voltage and current wave propagation along a transmission line can readily be transferred from frequency domain voltage and current phasor distribution along the line
    由传输线上电压及电流沿线分布之频域相量，可转换为传输线上各频率成份弦波电压及电流沿线之时域传播。
  • The input of traditional ac - dc converter is diode - capacitance combined circuit . it ? input current wave presents pulse shape , and the power factor ( pf ) on ac line side is low
    传统的ac ? dc开关变换器输入端是二极管整流-滤波电容组合电路，其输入电流波形呈脉冲状，交流网侧功率因数很低。
  • Firstly , in order to get the credible current wave of the saturate ta , a simulate program of ta is written , and a little ta which can easily saturates is also made
    首先，为获得各种短路情况下真实的电流互感器的饱和波形，编写了ta的计算机仿真程序，并自行设计制作了一个小截面铁芯的易饱和ta 。
  • In course of the simulation of mathematical model , this paper analyses and calculates quantitatively the key variables of torque pulsation , that is electromotive force wave and current wave , and tables a proposal through controlling the angle of pwm supply voltage , at the same time the results are given
    在数学模型的动态仿真求解中，对电机转矩产生的关键量?电动势波形和电流波形进行分析研究和定量计算，并提出通过控制pwm电压的开关角来降低转矩脉动的方法，同时给出仿真结果。
  • The theories and design principles of each circuit of the spwm three - phase frequency inverter experiment unit are in detail introduced in this thesis . at the same time some experiment results are shown that include the output voltage and current waves when the load is in resistivity , inductivity or asynchronous motor
    文中详细介绍了spwm三相变频实验单元所包含的各电路环节的理论基础及设计过程，并给出了调试结果，如负载为阻性、感性和异步电动机时，实验单元输出的电压和电流波形。
  • According to the test conditions , the double polarity inputting mode is adopted in the circuit of voltage - frequency converting part ; storage batteries are used in the optical emission part of optical fibre isolating and transmitting device , that can guarantee isolation between the main circuit and the testing system ; the 89c51 singlechip is used in the singlechip testing - controlling unit , the peripheral circuits are extended , data are transmitted through the serial port in this part ; the p opular software delphi5 . 0 is used in the pc part , the communication between singlechip and pc by serial port , plotting of current wave , regulation of data ; the optical - electrical isolating and triggering are used in the controlling part , this can guarantee the veracity and reliability of breakers triggered , this triggering mode is also used in the triggering of the main closing breaker , the tested breaker and the assistant breaker , the triggering signals are sent out by a singlechip
    压频转换部分电路中根据实际情况采用了双极性输入方式；光纤隔离传输装置的光发射部分电源采用了蓄电池供电，确保了主回路与测试回路的完全隔离；单片机测控部分采用了89c51单片机，扩充了外围电路，通过串口向pc机传送数据； pc机与单片机之间的串口通讯、波形绘制、数据管理等都采用了软件delphi5 . 0编写。该测试系统中预留了输出口，可以对合成回路中的主合闸开关、被试开关、辅助开关进行触发，信号由单片机发出，控制部分采用了光电耦合隔离触发的方法。软件设计主要集中在对电流信号的数据采集、数据处理、数据传送、人机界面、波形绘制和数据管理，软件部分又可分为单片机和pc机程序设计两大部分。
  • 更多例句：  1  2
用"current wave"造句  

精彩推荐

五种英语表达说“走吧”！

6月必看的6部电影！ （双语）

母亲节祝福词 （中英文）

current wave的中文翻译，current wave是什么意思，怎么用汉语翻译current wave，current wave的中文意思，current wave的中文，current wave in Chinese，current wave的中文，current wave怎么读，发音，例句，用法和解释由查查在线词典提供，版权所有违者必究。
英语→汉语 汉语→英语