波形畸变,Waveform distortion英语短句,例句大全

波形畸变,Waveform distortion
1)Waveform distortion波形畸变
1.A new parameter for evaluating waveform distortion of partial discharge signals after de-noising一种用于评价PD信号去噪前后波形畸变的新参数
2.The causes and influences of the waveform distortion of the waveform distortion of an inverter with nonlinear load are analyzed.分析了逆变器带非线性负载时波形畸变的原因和影响 ,将波形畸变分成瞬态畸变和稳态畸变 ,并针对不同畸变给出了几种不同的控制方式 ,即根据非线性负载投入瞬间的冲击电流大小 ,采用自适应调节输出电压幅值的限流方法 ,以改善瞬态畸变程度 ;采用瞬时值波形反馈、无差拍控制技术来补偿稳态畸变波形。
3.Present theoretical computing method and synohronous sampling computing method of electric equilibrium parameters for waveform distortion system.介绍了波形畸变系统电平衡参数的理论计算方法和同步采样测量方法，并对这些方法进行了深入的分析和研究。

英文短句/例句

1.The Error Analysis of Current Transformer Based on Waveform Distortion Ratio基于波形畸变的电流互感器误差分析
2.The Calculation of the No Load EMF Waveform Deriation Ratio of Salient-Pole Synchronous Generator凸极同步发电机空载电势波形畸变率的计算
3.Such manipulation can sometimes distort complex waveforms, obscuring identification of events.这种作法有时会使复杂的波形畸变，模糊了同相轴的识辨标志。
4.Impacts of Angle-Dependent Waveform Distortion on the Performance of UWB Communication Systems;天线辐射波形畸变对UWB通信系统性能的影响研究
5.A new parameter for evaluating waveform distortion of partial discharge signals after de-noising一种用于评价PD信号去噪前后波形畸变的新参数
6.Assessing Harmonic Impedance by Synchronously Layered Distortion Waves;基于畸变波形同步分层估计谐波阻抗
7.This deviation from perfect sinusoids is usually expressed in terms of harmonics distortion of the voltage and current waveforms.这种偏离完全正弦的畸变称为电压、电流波形的谐波畸变。
8.Time-frequency characteristics analysis of generating process of freak waves based on wavelet transform基于小波变换的畸形波生成过程时频特性研究
9.Generation of Rectangular Turbulence Phase Screens Based on Fractal Characteristics of Distorted Wavefront基于畸变相位波前分形特征产生矩形湍流相屏
10.A foot so deformed.畸形足这样变形的脚
11.Analysis of the boring prime pile aberrance at the shallow part by low strain integrity testing冲(钻)孔灌注桩浅部桩身畸变低应变法检测波形分析
12.However, conditions are never ideal in practice, so these waveforms are often distorted.然而,实际中的情况并不理想,电压、电流波形常有畸变。
13.Model Test Study and Analysis on Torsion Effect and Distortion Effect of Box-girder with Corrugated Steel Webs;波形钢腹板箱梁扭转效应和畸变效应的分析与模型试验研究
14.top bottom pincushion correction circuit上下枕形畸变校正电路
15.optical keystone corrector光学梯形畸变校正器
16.These are the non-fundamental frequency components of a distorted 50 Hz waveform. They have frequencies which are integral multiples of the 50 Hz fundamental frequency.在畸变的50Hz波形中存在非基频的分量。这些频率是50Hz基波频率的整数倍。
17.the other is the cogging harmonics existed in the BEMF waveform.一种是由于磁场分布受齿槽的影响，反电动势存在齿谐波，使其波形发生畸变。
18.A deliberate change in waveshape, introduced either to counteract the expected effect of a subsequent transmission path or to render the signal less susceptible to noise.有意引入的波形变化,以抵消其后传输通道的畸变作用或减小噪声对信号的影响。

相关短句/例句

wave form distortion波形畸变
1.The peper systematically analysed the cause of wave form distortion of output voltage in inverse (DC/AC) change circuit and its condition of harmonic and approached the method of eliminating harmonic.本文系统地分析了逆变电路输出电压的波形畸变原因及谐波状况,并对抑抑谐波的言法进行探讨。
2.As the strain amplitude increased,no→obvious→decreasing even obsolescent wave form distortion in sequence were observed,which showed that stick→weak slip→stick/slip→strong/full slip even unsteady flow occurred between the melt and the wall.随应变幅值增加,依次观察到没有波形畸变→明显的波形畸变→波形畸变减弱直至消失,对应着熔体与壁面之间的粘附→弱滑移→粘附/滑移→强滑移。
3)wave distortion波形畸变
1.This paper analyses the effect of wave distortion on the rating value of an asynehronous motor,and discusses various problems caused by the wave distortion.本文分析了波形畸变对异步电动机额定值的影响。
4)aberrant waves畸变波形
1.This paper analyzes the key fault types of a SPWM inverter, then the results are substantiated by simulation study, and the aberrant waves of the fault types are obtained.对应用广泛的基于SPWM调制的逆变电源中常见故障进行了理论分析和仿真研究 ,得到了常见故障状态下输出电流的畸变波形 ,有助于改进系统的设计 ,增强系统的可靠
5)distorting flux method波形畸变法
6)THD波形畸变率
1.Traditional analytic solution is difficult to consider the influence of the damper circuit ,tooth-slot effect ,winding distribution on waveform, so the finite element method coupled circuit in time domain is employed in this paper to analyze voltage and current waveforms, and calculate line-voltage THD of straight generator.传统的解析算法难以综合考虑发电机阻尼回路、齿槽效应、绕组分布对波形的影响,为此文中提出用二维时变场有限元和外电路耦合的方法分析发电机电压和电流波形,计算了直槽发电机线电势的波形畸变率,该方法对于准确预测发电机-整流系统性能、合理配置滤波装置有着十分重要的意义。