助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   equal voltage 的翻译结果: 查询用时:0.008秒
图标索引 在分类学科中查询
所有学科
电力工业
更多类别查询

图标索引 历史查询
 

equal voltage
相关语句
  等电压
     In the next part, through the further investigation of various multilevel PWM control methods and their output voltage harmonic characters, hybrid frequency carrier-based PWM control method suitable for hybrid seven-level cascaded inverters is presented. Furthermore, a space vector PWM control method applied in equal voltage three-level H-bridge cascaded inverters is proposed. Through comparing the harmonic characters of various multilevel PWM methods, a multilevel converter output filter design method is presented.
     其次,对各种多电平PWM 控制方法及其输出电压谐波特点进行了深入研究,提出了适用于混合七电平级联型逆变电路的混合载波频率调制PWM 控制方法,以及适用于等电压三电平H 桥级联型逆变电路的空间矢量PWM 控制方法,对比分析了各种多电平PWM 方法输出电压的谐波特点,提出了多电平变频器输出滤波器设计的实用方法。
短句来源
     in accordance with the concept of the equal voltage transmission, we give out the analysis of the taperd line sections in the drain circuit of the distributed amplifier,then set forward the Concept of transmission line appeared matching.
     从等电压传输概念出发 ,给出了一种新的阶梯型变阻抗分布式放大器的工作原理 ,提出了传输线视在匹配的概念。
短句来源
     The authors analyze the hybrid full-bridge cascaded inverter with equal voltage ratio and give a generalized modulation method.
     分析了复合型等电压比全桥单元级联型变换器,总结出一般的设计方法。
短句来源
     Thus,the usage of full-bridge cascaded converter with equal voltage ratio can save a number of switching devices and separated powers,simplify the circuit and cut down the cost.
     因此,采用复合型等电压比全桥单元级联型变换器可节省大量的开关器件和独立的电压源,从而简化了电路,降低了成本。
短句来源
  “equal voltage”译为未确定词的双语例句
     A PFN device based on Blumlein structure was built which can generate a long pulse with 3 s flat-top. With Blumlein structure and 12Q load, the PFN can produce a pulse with equal voltage to charged voltage and more than 3kA pulse current.
     实验研究结果表明:采用Blumlein-PFN型脉冲形成网络可以在匹配负载上获得脉冲电压幅度等于充电电压幅度的高压输出,且脉冲平顶宽度和设计一致,脉冲平顶波动在参数选择的情况下小于±1%,脉冲宽度达3μs,且输出稳定。
短句来源
     Absrtuct:In the experiment of varistor bleeder circuit,the successful load of equal voltage requires that the relation befween load and varistor be correctly defined,so as to choose appropriafe experimental instrument.
     在变阻器分压电路实验中,要求负载得到均匀变化的电压时,怎样确定负载与变阻器之间的关系,以便在实验中正确选择实验仪器。
短句来源
     In the electrical design of residence, for the purpose of safety, it is necessary to choose copper wire, keep the section of wire enough for future, set protection of electric leakage, adopt suitable earthed system to ensure earthing of equal voltage, and provide fine building lighting protection in residence.
     阐述在住宅电气设计中,从安全角度考虑,应选用铜导线,导线截面的选择要留有裕量,并作漏电保护。 采用合适的接地方式,在住宅内作等电位接地。
短句来源
     Results The results showed that the painless myocardial infarction, the complication, the injured degree of myocardium, the equal voltage time of S - T recovery and the mortality rate were higher in the old DM + AMI group than those in the group of non - diabetes mellitus AMI with a high statistical significance (P <0. 05) .
     结果 高龄DM并发AMI组无痛性心肌梗死、并发症、心肌损伤程度、ST段恢复等电位时间及死亡率明显高于非糖尿病性AMI组,两组差异有显著性(P<0.05)。
短句来源
     This paper investigates the voltage source phase offset control of dual three point inverter based on the realization method of power electronics control of SVG. The basic synchronous control method of static VAR is proposed according to the relationship of the phase offset between the equal voltage source of inverter and power system with the nested voltage control loop. The SVG configuration proposed can produce effective control of reactive power output and stabilize the node voltage.
     以电力电子器件控制作为实现手段 ,分析了双三点式静止无功发生器 ( SVG)逆变电源实现无功功率控制的工作原理 ,并根据等效电源与系统电源之间的相角差以及它们与系统输入无功之间的对应关系 ,提出了电压内嵌式无功功率同步控制的基本思想 ,它不但可以有效实现无功功率的控制 ,同时还可以稳定节点电压。
短句来源
更多       
查询“equal voltage”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  equal voltage
The process continues until no charge is exchanged, meaning that the two cells or batteries have achieved equal voltage.
      


In this paper, we analyze the voltage and power distribution along the drain line of a ideal common distributed amplifier and present the deficiencies of the amplifier, then we set forward a new imaginary distributed amplifier in accordance with the concept of the equal voltage transmission and give out the analysis of the tapered line sections in the drain circuit of the distributed amplifier. At last, as a simple example, we also describe a three-stages tapered distributed amplifier delivering 12 2dB...

In this paper, we analyze the voltage and power distribution along the drain line of a ideal common distributed amplifier and present the deficiencies of the amplifier, then we set forward a new imaginary distributed amplifier in accordance with the concept of the equal voltage transmission and give out the analysis of the tapered line sections in the drain circuit of the distributed amplifier. At last, as a simple example, we also describe a three-stages tapered distributed amplifier delivering 12 2dB gain over DC-18GHZ whose gain is 1dB higher and whose overall bandwidth is 3 5GHZ wider than the general four-stages common distributed amplifier composed of the identical four FETs.

从等电压传输概念出发,以提高分布式放大器的工作效率、改善分布式放大器性能为目的,提出了传输线视在匹配的概念,给出了一种新的阶梯型变阻抗分布式放大器,其带宽增益积比普通分布式放大器提高了一倍.本文给出了一个设计实例,它是由3只FET器件组成的阶梯型变阻抗分布式放大器,在DC-18GHZ的频域内,取得了12dB的增益,与由4只同样的FET器件组成的普通分布式放大器相比,增益提高了0.6dB,1dB带宽增加了3.5GHZ.

Based on the systematic analysis of the action of LEMP on automatic system for dam safety monitoring , lighting protection of automatic system for dam safety monitoring is studied in many respects, such as system design , cable arrangement , shield technology , design and installation of SPD, and grounding , etc. Then some methods of lighting protection are provided, such as installation of SPD, equal-voltage connection , grounding , etc. Engineering examples prove that the research is of practical...

Based on the systematic analysis of the action of LEMP on automatic system for dam safety monitoring , lighting protection of automatic system for dam safety monitoring is studied in many respects, such as system design , cable arrangement , shield technology , design and installation of SPD, and grounding , etc. Then some methods of lighting protection are provided, such as installation of SPD, equal-voltage connection , grounding , etc. Engineering examples prove that the research is of practical significance .

在系统地分析了雷电电磁脉冲 ( L EMP)对大坝安全监测自动化系统作用的基础上 ,从系统设计、电缆敷设、屏蔽技术、浪涌保护器 ( SPD)的设计安装及接地等 ,多方面研究了大坝安全监测自动化系统的防雷问题 ,提出了基于防雷区的 SPD安装、等电位连接、接地、优化软件设计等防雷方法。最后举出的工程实例说明所作的研究具有现实意义

In this paper, we start from the fundamental principle of a common distributed amplifier and point out its existing problem; in accordance with the concept of the equal voltage transmission, we give out the analysis of the taperd line sections in the drain circuit of the distributed amplifier,then set forward the Concept of transmission line appeared matching. The property of this amplifier is superior to the common distributed amplifier in many aspects.

从普通分布式放大器的基本原理出发 ,指出了存在的问题 ;从等电压传输概念出发 ,给出了一种新的阶梯型变阻抗分布式放大器的工作原理 ,提出了传输线视在匹配的概念。变阻抗放大器的性能在很多方面优于普通分布式放大器

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关equal voltage的内容
在知识搜索中查有关equal voltage的内容
在数字搜索中查有关equal voltage的内容
在概念知识元中查有关equal voltage的内容
在学术趋势中查有关equal voltage的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社