从理论上说,脉冲反褶积的希望输出信号是一个尖脉冲,其频谱可以看成是一个白噪信号的频谱。
Theoretically, the expected output of impulse deconvolution is a spike, whose frequency spectrum can be considered as that of white noise.
但多项式本身包含突变的可能,使得在用多项式拟合一些曲线时,会表现出大幅“尖脉冲”,对拟合精度影响很大。
But the possibility of the sudden changes contained in polynomial considerably produces "sharp pulse" when expressing some curves with polynomial, which has greatly reduced precision.
结果表明,该部件在制动过程中通过抑制尖脉冲使其制动系统压力缓升,从而更好地在部分路面上起到防抱死作用。
Results show that this system has better function of anti-lock braking ability and it helps control sharp pulses on the road.
它不仅可以测量正弦波、方波、三角波、尖脉冲信号和其他具有周期特性的信号的频率,而且还可以测量它们的周期。
It can measure not only the sine wave, square wave, triangle wave, a sharp pulse but also can measure other characteristics of the signal wave.
系统误差分析分为两个方面,一是与惠斯顿电桥电路有关的计算误差;二是测试电流脉冲加载时出现的尖脉冲引起的误差。
The error includes two sides, one is the calculation error about Wheatstone bridge circuit, and another is the effect of the sharp pulse producing when test current is loaded on the sample.
科研人员给上颚的左犬齿(比较尖的那颗)或者是下颚的左犬齿注射一个短的电脉冲。
The researchers delivered short electrical pulses to either the upper left canine tooth (the pointy one) or the lower left canine tooth in the subjects.
在此基础上提出了利用UHF信号估算油中尖-板电极局部放电脉冲电流波形的方法。
Based on which, a new method for estimating the PD pulse waveform by using its UHF signals is presented.
对于呈钟形分布而非尖型的单个脉冲,提出了新的信号计时基准,同时作了理论考证和实验分析。
For a single pulse of bell shape but not sharp type, a new datum of signal instantaneous is proposed and checked through theory as well as experiment.
本文对尖-板电极水中脉冲放电产生的活性粒子进行了研究。
Using needle-to-plane electrodes plasma discharge in water, active species generated has been studied in this paper.
本文对尖-板电极水中脉冲放电产生的活性粒子进行了研究。
Using needle-to-plane electrodes plasma discharge in water, active species generated has been studied in this paper.
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