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- This paper mainly studies the simulation of frequency spectrum of the signal of underwater explosion about different dose detonator, and designs the underwater hang fire exploder. 本文主要是对不同炸药量水下爆炸产生的声信号频谱的模拟进行研究,并设计了水下延时起爆装置。
- A new method, based on the analysis of frequency spectrum of instantaneous power, for the discrimination between internal fault currents and inrush currents in transformer is proposed. 在分析瞬时功率频谱特性的基础上,提出了一种基于瞬时功率的变压器励磁涌流和内部故障电流识别新方法。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- However, for the spectra of other celestial bodies, the corresponding frequency spectrum is of multimodal and the energy of frequency spectrum is dispersible. 对于其他类型的光谱,相应的频谱具有多峰分布的特点,其频谱能量比较分散,它们在晚型星特征区间内的频谱能量非常有限。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭,莫衷一是。
- There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
- Alters the frequency spectrum of signals passing through it. 当通过它时能够改变信号的频谱。
- Experimental analysis of frequency spectrum of human ECG 人体心电信息频谱实验分析
- Where do we usually put adverbs of frequency? 频度副词我们通常放在哪里?
- The survey covered a broad spectrum of topics . 这本简史涉及的话题范围很广。
- A unit of frequency equal to one billion(109)hertz. 十亿赫兹频率单位等于十亿(109)
- The press has published a wide spectrum of books. 这个出版社出版了一系列范围广泛的书籍。
- A unit of frequency equal to1, 000 hertz. 千赫兹频率的单位,等于1000赫兹
- Study of the Far-Wing Spectrum of LICET[J]. 引用该论文 郑瑞华;陈德应;吕志伟;尚铁梁;马祖光.
- With a spectrum of hues, it does glow. 散发着五颜六色的光芒,鲜艳夺目。
- GC/MS spectrum of tetramine was also analyzed. 解析了毒鼠强质谱图的主要碎片归属。
- A unit of frequency equal to one billion(109) hertz. 十亿赫兹频率单位等于十亿(109)
- Can be used in a wide range of frequency to eliminate EMI/RFI. 在较宽的频率范围内抑制和消除电磁/射频干扰。
- They could look at the spectra of the light the moons reflected. 他们可以观察月亮反射的光的光谱。