1) wwave-like variable
波形变量
2) wave number of deformation
变形波数
3) 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。
4) wave transformation
波浪变形
1.
Nonlinear dispersion effect on wave transformation;
非线性弥散效应及其对波浪变形的影响
2.
A numerical method based on potential theory was developed to simulate nonlinear wave transformation over a submerged breakwater.
使用该模型对二个已有的物理模型实验进行计算,比较了长波和短波越过潜堤时波浪变形特性的异同。
5) 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。
6) deformation of tidal wave
潮波变形
1.
Computational result shows that the deformation of tidal wave is changed slowly with the roughness increasing.
通过建立一维涌潮数学模型,以概化矩形断面河道为对象,对不同糙率下的潮波变形进行分析比较。
补充资料：变量与变量值
可变的数量标志和所有的统计指标称作变量。变量的数值表现称作
变量值，即标志值或指标值。变量与变量值不能误用。
变量值，即标志值或指标值。变量与变量值不能误用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条