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- Amplitude spectrum difference 四维振幅谱差
- In the system,fast Fourier transform and multichannel signal time domain waveform,amplitude spectrum and cross-power spectrum is plotted and displayed. 该系统实现了快速傅里叶变换,多通道时域波形,幅值谱,互功率谱的绘制与显示。
- We quantify and simplify the model in order to simulate, we write the poincare maps, axes contrails, phase plane portraits, times-history and amplitude spectrum program. 对建立的动力学模型,编写相应的庞卡莱图,轴心轨迹图,相位图,波形图,频谱图的作图分析程序。
- The radially averaged log amplitude spectrum of potential field can be modeled by lines with different slopes, which are the depths of the corresponding equivalent source layers. 位场信号的径向平均对数振幅谱可以由多条斜率不同的直线段拟合，直线的斜率即为相应的等效层的深度。
- Objective To study the relationship between the bacterial spectrum difference of gallbladder mucosa and choledochus bile and clinical prognosis of gallstone pancreatitis. 摘要目的探讨胆囊黏膜与胆总管胆汁的菌谱差异性与胆源性胰腺炎临床预后的关系。
- If there is hydrocarbon in the formation, an abnormal value will occur in the low frequency part of the amplitude spectrum ratio eurve o On the contrary, when no hydrocarbon exists in the formation there will be no abnormal value on the curve. 当地层含有油气时,在振幅谱比曲线的低频部分就出现异常值; 反之,不含油气时,就不出现振幅谱曲线异常。
- By the decomposition of the minimum and maximum phase components, the group of wavelets with the same amplitude spectrum and different phase spectrum could be found in cepstrum domain. 摘要利用子波的最大相位和最小相位分解技术，在复赛谱域得到一组具有相同振幅谱、不同相位谱的子波集合。
- The method not only can be applied to the complex reflection spectrum but also can be adapted to treat the amplitude spectrum alone, therefore it makes the method more practicactical. 此方法既适用于已知复反射系数谱,又适用于只知道反射系数振幅情况,从而使本方法更实用。
- first-order spatial amplitude spectrum 基频模
- amplitude spectrum characteristic 幅频特性
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- A New Method of Correcting Amplitude Spectrum Based on DSP 基于DSP修正幅值谱的一种新方法
- The difference contrast is notable. 差别对比是显著的。
- Sound waves are measured by their amplitude. 声波是根据其振幅来测量的。
- What is the difference between this and that? 这个和那个之间的区别是什么？
- Flowers make no difference to this room. 这房间有没有花没什么区别。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- It is difference in kind, not merely in degree. 此乃本质之不同，并非仅仅是程度差异。
- The rain didn't make much difference (to the game). 这场雨(对比赛)没多大影响。
