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
   输入电抗 的翻译结果: 查询用时:0.01秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

输入电抗
相关语句
  input reactance
     The static charge and current distributions on the antenna and the ground is calculated respectively with the method of moments, then the static capacitance between the antenna and the ground and the input reactance are determined, which are in good agreement with the experimental results.
     采用矩量法求解天线和地面上的静电荷分布密度及电流分布密度,进而计算了T形天线与地面之间的静电容和天线的输入电抗,数值结果与实验结果吻合良好。
短句来源
     The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.
     同时研究了引线及顶线的各项参数变化对天线的有效高度、增益、输入电抗、辐射电阻及静电容的影响。
短句来源
  “输入电抗”译为未确定词的双语例句
     This paper studies a relationship between input impedance and average characteristic impedance (w), wavelength shorten factor(n) and equivalent diameter through analysis of input impedance date of 76m and 138m antenna and proposes a view on the reason for bigger error of input impedance using transmission line method and a correction method.
     通过对 76m天线、1 38m天线输入阻抗数据分析 ,对天线输入阻抗与平均特性阻抗、波长缩短系数以及天线等效直径的关系进行了探讨 ,分析了对用传输线法计算天线输入电抗误差较大的原因 ,并对输入电抗的计算提出了修正
短句来源
  相似匹配句对
     Non-Natural Input
     非自然输入
短句来源
     The input of C in default
     C语言的缺省输入
短句来源
     Synchronuous Impedance of Synchronuous Power Generator
     同步发电机的同步电抗
短句来源
     Signal having input arnplifier electric circuit, output signal is made distortional by the nonlinear components and linear reactance components existing in amplifier eletric circuit.
     信号输入放大电路后,由于放大电路中存在非线性元件和线性电抗元件,伏输出信号失真。
短句来源
     The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.
     同时研究了引线及顶线的各项参数变化对天线的有效高度、增益、输入电抗、辐射电阻及静电容的影响。
短句来源
查询“输入电抗”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。
  input reactance
However, numerically this will not be as large as the input reactance of equation 43, so is neglected.
      
If the condition is violated, the input reactance is invalid.
      
With increased substrate thickness, the input resistance of the antenna is increased and the input reactance becomes more inductive.
      


The relationships between the natural frequency and the peak frequency of output response, and the relationship between the natural frequency and the frequency at which the input current and voltage are in the same phase are discussed based on the second_order circuit transfer functions. It can be found that the resonant frequency of second_order circuit is not the one with zero input reactance but the one, its natural ferquency. However, in tuning practice it is suitable to use the peak frequency of output...

The relationships between the natural frequency and the peak frequency of output response, and the relationship between the natural frequency and the frequency at which the input current and voltage are in the same phase are discussed based on the second_order circuit transfer functions. It can be found that the resonant frequency of second_order circuit is not the one with zero input reactance but the one, its natural ferquency. However, in tuning practice it is suitable to use the peak frequency of output response as the indicator of resonance.

本文在二阶电路传输函数的基础上讨论了它的固有频率与输出响应峰值频率的关系和固有频率与输入电流电压同相频率关系,发现二阶电路的谐振频率不是零输入电抗的频率,而是它的固有频率.但在调谐实践中以输出响应的峰值频率作为谐振指示是合适的.

This paper studies a relationship between input impedance and average characteristic impedance (w), wavelength shorten factor(n) and equivalent diameter through analysis of input impedance date of 76m and 138m antenna and proposes a view on the reason for bigger error of input impedance using transmission line method and a correction method.

通过对 76m天线、1 38m天线输入阻抗数据分析 ,对天线输入阻抗与平均特性阻抗、波长缩短系数以及天线等效直径的关系进行了探讨 ,分析了对用传输线法计算天线输入电抗误差较大的原因 ,并对输入电抗的计算提出了修正

Aim to the MW-class doubly-fed wind generator's rotor exciting convertor, the paper gives the equivalent circuit of the dual PWM ac/dc/ac convertor, and then applies Fourier analysis to the model of the equivalent circuit, obtains the continuous high-frequency math's model. Based on it, the paper presents the range of the convertor's inductor when the current's harmonic coefficient is limited. The simulation's result is given to prove the correctness of the conclusion.

针对兆瓦级双馈风力发电机转子励磁变频器的特点 ,本文首先将双PWM交 -直 -交变频器的主电路拓扑进行了等效 ,然后对等效后变频器的模型进行傅立叶分析 ,得出了系统的连续的高频数学模型。在此基础上 ,推导出了在一定的电流输入纹波系数的要求下 ,变频器输入电抗器参数的选择范围。进一步仿真的结果证明了本文所得出结论的正确性

 
<< 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输入电抗的内容
在知识搜索中查有关输入电抗的内容
在数字搜索中查有关输入电抗的内容
在概念知识元中查有关输入电抗的内容
在学术趋势中查有关输入电抗的内容
 
 

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