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因数分析
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  factor analysis
     On Factor Analysis Solutions of Indeterminate Equations sum from i=1 to n (x_i)=multiply from i=1 to n(x_i)
     不定方程sum from i=1 to n (x_i)=multiply from i=1 to n(x_i) 的因数分析解法
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  “因数分析”译为未确定词的双语例句
     ON QUALITY FACTOR IN SOME FFRQUENCY NETWORK CIRCUITS
     选频网络的品质因数分析
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     ANALYSIS OF FRICTIONAL FACTOR IN METAL WORKING PROCESS
     塑性加工过程摩擦因数分析
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     Analyses of Dyeing Qualities and Ecology and Costs Factors
     还原染料染色品质与生态及成本因数分析
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     Transformer Fill Analysis
     变压器填充因数分析
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     By multivariate analysis,only the Child-Pugh Grade of liver cirrhosis was the independent factor (P= 0.000) associated with the developing of RILD.
     多因数分析表明,肝硬化分级程度是与放射性肝病相关的独立因素(P=0.000)。
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  相似匹配句对
     , G.
     分析,G.
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     After the analysis of the characteristic and advantage of .
     在分析了.
短句来源
     Transformer Fill Analysis
     变压器填充因数分析
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     ANALYSIS OF FRICTIONAL FACTOR IN METAL WORKING PROCESS
     塑性加工过程摩擦因数分析
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  factor analysis
With two-factor analysis of the linearization error of the actuation force, the influences of control current and micro-displacement to the linearization error of the actuation force were studied.
      
Factor analysis revealed seven factors, which described the EP component structure.
      
A set of physiological parameters of the blood from healthy individuals and patients with hypochromic anemia was subjected to factor analysis in order to test the hypothesis that platelets perform a respiratory function in circulation.
      
Factor analysis of the motor profile parameters demonstrated that the so-called instrumental tests became a separate factor only in athletes, and the features of carrying out these tests correlated with the wrestlers' stances.
      
The first stage of the two-factor analysis included the valuation of the state of the closed system medium (temperature-concentration of CO2).
      
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The power factor of wound induction motor drives with cascade control is anal-ysed systematically. In the anylysis,the magnetizing current of motor and the commutatingangles of diode and controlled rectifiers are taken into account.The basic methods of calcula-tion of power factor are established.The experimental system is implemented for verifica-tlon.

本文对绕线式感应电机串级调速系统的功率因数进行了系统的分析。考虑了电机激磁电流、二极管整流桥和有源逆变桥在换向时存在的换向重叠角对系统功率因数的影响,提出了串级调速系统功率因数分析计算的基本方法,并建立试验系统进行了验证。

A measuring and analysing system for power factor of switching power supply, based on MCS 51 and PC, is discussed. The measuring sub system consists of high speed ADC, quasi DMA controller, Intel 8751 and quasi non volatile RAM. And it is convenient for field measuring. After measuring, it can be moved to communicate with a personal computer,by which the measured data are processed. The system can also be used for dynamic process of switching power supply such as start up, sudden load changing,etc.

介绍了一种借助单片机和PC机构成的开关电源功率因数分析系统。由高速ADC、准DMA控制器、8751和伪非易失性RAM等构成的测量仪便于现场测量,测量完毕,允许断电搬动,再与PC通信,由PC完成复杂的数据后处理。该系统同时也解决了开关电源起动、突加/突卸负载等过渡过程分析的难题

It is described in the paper the simulation of the electric drive double closed loop automatic control system in SS 4 electric locomotive with the software “SIMULINK”. By building the simulation module and tool module of the system, the variation of relevant variable in double closed loop automatic control system is simulated during the locomotive starting up period at constant current. Besides, system power factor & harmonic analyses are achieved by building the tool module.

以SS4型电力机车传动控制系统为研究对象,用SIMULINK软件建立仿真模型,通过构造系统仿真模块和工具模块,既仿真了双闭环自动控制系统在机车恒流启动过程中相关量的变化情况,又实现了系统的功率因数分析和谐波分析。

 
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