说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 句库 -> 波形畸变率 1. 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 2. Assessing Harmonic Impedance by Synchronously Layered Distortion Waves; 基于畸变波形同步分层估计谐波阻抗 3. 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。 4. 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。 5. 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 6. 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 7. 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 8. Correction for wavefront distortion using high diffraction efficiency holograms 利用高衍射效率的全息图校正畸变的波前 9. A wavefront at high radio frequencies or optical frequencies impinging on the atmosphere is distorted. 高射电频率或光学频率的波阵面进入大气时受到畸变。 10. Objective To explore the accuracy of ultrasound in the diagnosis of fetal abnormalities. 【中英文摘要】目的探讨超声波诊断胎儿畸形的准确率。 11. A foot so deformed. 畸形足这样变形的脚 12. 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 13. maximum undistorted output 最大无畸变输出功率 14. 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。 15. 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。 16. 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 17. 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 18. 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 ©2011 dictall.com