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能量分布规律
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  “能量分布规律”译为未确定词的双语例句
     By using the energy distribution of the wavelet decomposition,image hiding algorithm based on wavelet transformation is presented,and then improved with prime number scrambling algorithm.
     利用小波分解的能量分布规律,提出了基于小波变换的图像隐藏算法,并利用素数置乱对隐藏算法作进一步的改进.
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     Based on the improved algorithm of wavelet packets,the signals are decomposed into the individual frequency bands and the wavelet packet energy distribution law in the case of different valve clearance is studied in this paper.
     通过调整柴油机气阀机构的不同气门间隙,采集柴油机缸盖表面的振动信号。 利用小波包改进算法对所采集的信号进行频带分解,研究了不同气阀间隙情况下的缸盖振动频带能量分布规律
短句来源
     Laws of energy distribution in different frequency bands for blast vibration signals
     爆破振动信号不同频带的能量分布规律
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     1. Three typical stress waves induced by impact loads were analyzed by both Fast Fourier Transform (FFT) and Wavelet, and the distribution rules of frequency and energy of stress waves were obtained.
     1、对三种典型应力波分别利用傅立叶变换与小波变换进行了对比分析,得知了它们的频率分布以及能量分布规律;
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     First, by utilizing the power distribution of the cyclic autocorrelation function of the received signal, the order of the channel is achieved.
     该算法利用OFDM信号本身具有的周期平稳特性以及其周期自相关函数值的能量分布规律,确定信道阶数,并通过确定信道零点的方法间接获得信道冲激响应。
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     Shock Energy Distribution of Column Charge in Rock
     岩石中爆炸冲击波能量分布规律初探
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     Study on Property of Transient Energy Distributed over Transmission Network
     暂态能量在输电网络中的分布规律的研究
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     ON DISTRIBUTION LAW OF ARC DISCHARGE CURRENT AND ENERGY IN INTRINSICALLY SAFE CIRCUITS
     本质安全电路放电时间及放电能量分布规律
短句来源
     A Study on Energy Distribution of Automobile Offset Frontal Impact
     汽车偏置正面碰撞能量分布规律的研究
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     Laws of energy distribution in different frequency bands for blast vibration signals
     爆破振动信号不同频带的能量分布规律
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This paper analyzes briefly the advantages and disadvantages of existing ignition testing method. Based on statistic measurement of spark energy of electric circuit, the author has obtained distribution of spark energy in different electric stress conditions. Based on which a theory for testing energy in an intrinsically safe circuit is put forward.

本文扼要分析了现行引爆检验法的优缺点,通过对电路火花能量的统计测量,获得了不同电应力下火花能量分布规律,并在此基础上提出了本质安全电路能量检验法的理论。

From test and analysts of vibration o?three valve gears with different cam profiles, their dynamic characteristics may be evaluated in accordance with energy distribution patterns and time waveforms of vibration for seats of valve spring.Results indicate that N-harmonic cam shows better dynamic characteristics, and are more applicable to high speed engines. Compared with other two profiles , it will not only reduce vibration accelerations of valve, lower instantaneous forces of valve gear and cut down power...

From test and analysts of vibration o?three valve gears with different cam profiles, their dynamic characteristics may be evaluated in accordance with energy distribution patterns and time waveforms of vibration for seats of valve spring.Results indicate that N-harmonic cam shows better dynamic characteristics, and are more applicable to high speed engines. Compared with other two profiles , it will not only reduce vibration accelerations of valve, lower instantaneous forces of valve gear and cut down power loss and wear, but also improve engine economy at ordinary speeds, drastically decrease fuel consumptions.

通过对三种不同凸轮型线组成的配气机构的振动测量和研究,认为以气门弹簧座圈的振动能量分布规律和时间波形来评价不同凸轮型线的动态特性是可行的。实验结果表明,N次谐波凸轮动态特性较好,更能适应高速车用发动机。

In this paper the optical energy distribution of laser scanning elements is cxplorcd by the use of laser optical principles, then the geometric figure of elements composing characters and images is obstaincd. On the basis oF the quantitative description about the image quality of laser scanning is set up by using modulation transfer function. The application of this function in handling charactcrs and images is illustrated with examples.

应用激光光学理论探讨了激光扫描像素的能量分布规律,从而给出了组成文字和图像的像素的几何形状。在此基础上,利用光学调制传递函数对激光扫描的成像质量进行了定量的描述,并举例说明了该调制传递函数曲线在文字和图像处理中的应用。

 
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