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source wave form 震源波形
The tidal wave formed a terrifying wall of water. 海啸形成一堵骇人的水墙。
If we look at a cross section of a water wave, we may see that the wave form repeats itself at regular intervals. 如果我们观察水波的横截面，我们会看到波形是按一定的间隔重复的。
The variation of spectrum and wave form of voltage and current pulse on the Line for high source impedance and matched laod impedance is demonstrated. 图示脉波电压及电流之频谱及时域波形，在高负载阻抗与匹配电源阻抗情况下沿传输线之变化。
The circuit time domain response exited by a source of arbitrary wave form is the convolution of the impulse response with the wave form of the source. 电路对于任意波形电源之时域脉波响应即电路之脉冲响应与电源脉波波形之迴旋积。
Modulation: Converting data from digital form to analog wave form. 调制:把数据从数字量形式转换成模拟量波形。
Influence of Current Wave Form to EDM Technological Regulation. 电流波形对电火花加工工艺规律影响的研究
The dominant sources of MSK wave form distortion are analysed. 分析了导致MSK信号失真的几个主要因素。
The Effect of the Load end Decoupling Capacitor on the Wave Form and Frequency Spectrum of the Pulse Signal from Source to Load - The FFT Approximation Method. 时脉讯号由电源至负载因负载端去耦合电容对讯号之波形与频谱之改变-快速富氏近似法。
PSW, wave form support board make being use for the little diameter tower. PSW波形支撑板使用于小直径塔。
The Effect of the Load end Decoupling Capacitor and Mutual Inductance on the Wave Form and Frequency Spectrum of the Pulse Signal from Source to Load - The FFT Approximation Method. 时脉讯号由电源至负载因负载端去耦合电容及寄生电容对讯号之波形与频谱之改变-快速富氏近似法。
If we look at a cross section of a water wave,we may see that the wave form repeats itself at regular intervals. 如果我们观察水波的横截面，我们会看到波形是按一定的间隔重复的。
Geometrical optics approach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area. 由于几何光学法求解钻头震源波动方程的高频近似解有局限性,即在焦散区失效,故只能计算非焦散区的高频近似解。
The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of uexp( tt/ Pw) Multiply by Carrier with Uniform Phase Noise. 单边递减波电压讯号乘上含有均匀相位杂讯载波之调变讯号时域波形及频谱。
Let's now examine the simplest wave form where the profile is a sine or cosine curve. 现在让我们来考察最简单的波形,它的剖面图是正弦或余弦曲线。
Great waves formed and spread as the hulk rose to the surface. 当这巨大笨重的船露出水面时，水面泛起了巨大的波浪又向四面散去。
Results Velocity decrement and wave form alterations were shown in abnormal segmental movements in the CAD group. 结果冠心病组可检出运动异常节段,表现为速度的降低和波形的改变。
The news comes from a reliable source. 这消息来自可靠的来源。
Some changes in reservoir lithology and physical properties usually reflect in seismic wave form characteristics. 储层岩性、物性的变化往往表现为地震波形特征的差异，地震波形特征分析是岩性预测、油气预测的重要手段。
The Difference in Discrete Harmonics Synthesized pulse Wave form based on FFT and F.T. Spectrums. 依快速富氏与富氏转换频谱以离散谐波合成时脉波形之差异。