谱频率的英文
发音:
"谱频率"怎么读用"谱频率"造句
英文翻译手机版
- spectral frequency
- "谱"英文翻译 table; chart; register
- "频率"英文翻译 frequency; rate
- "光谱频率" 英文翻译 : spectral frequency
- "按钮调谱频率的振荡器" 英文翻译 : keyboard oscillator
- "光谱频带" 英文翻译 : spectral hand
- "谐波谱频" 英文翻译 : harmonics
- "宽带光谱频变换" 英文翻译 : wide-band optical frequency translation
- "频率" 英文翻译 : frequency; rate 超低频率 ultra-low frequency; 超高频率 ultra-high frequency; 低频率 low frequency; 高频率 high frequency; 甚高频率 very high frequency; 中频率 medium frequency; 频率变换 frequency transformation; frequency conversion; frequency transposition; 频率表 frequency list; 频率分布 frequency distribution; 频率共用 frequency sharing; 频率共用电路 frequency-sharing circuit; 频率合成器 frequency synthesizer; 频率互换 [讯] frequency frogging; 频率计 frequency meter; frequency indicator; cymometer; 频率校准 frequency calibration; 频率选择 frequency selection; 频率转换 frequency conversion; 频率转换开关 frequency-changeover switch
- "假频率,伪频率" 英文翻译 : pseudofrequency
- "累计频率(频率)" 英文翻译 : cumulative frequency
- "伪频率,假频率" 英文翻译 : pseudo frequency
- "nyquist频率" 英文翻译 : nyquist frequency
- "(频率)平衡" 英文翻译 : compromise
- "白频率" 英文翻译 : white frequency
- "百频率" 英文翻译 : percentage frequency
- "班次;频率" 英文翻译 : frequency
- "边频率" 英文翻译 : side frequency
- "波频率" 英文翻译 : wave frequency
- "场频率" 英文翻译 : field rate; field repetition rate
- "超频率" 英文翻译 : overfrequency
- "磁频率" 英文翻译 : magnet rate
- "次频率" 英文翻译 : secondary frequency
- "次数,频率" 英文翻译 : frequency
- "单频率" 英文翻译 : monofrequency; single frequency; unifrequency; unifrequent
- "倒频率" 英文翻译 : quefrency
例句与用法
- Ds signal is twice modulated with the rapid pseudorandom noise sequence and the carrier . so it appears cyclostationary . in the field of spectral correlation , ds signals appears its characteristic as fallows : for the amplitude of spectral correlation , the information of carrier frequency and pn code rate are contained on the spectrum frequency equal to zero sheet , and also the pn code rate is contained on the sheet of spectrum frequency equal to carrier frequency ; for the phase of spectral correlation , the information of carrier initial phase is contained on the sheet of cyclic frequency equal to double carrier frequency
Ds信号是经过高速伪随机序列和正弦载波二次调制的宽带信号,因此具有周期平稳特性,它在谱相关域表现为:幅频特性在谱频率等于零截面切片上包含了载频和伪码速率信息特征,在谱频率等于载频截面切片上包含了伪码速率信息特征;相频特性在循环频率等于两倍载频截面切片上包含了载波初相信息特征。 - By vibration measurement and order proportion spectrum frequency analysis for high rotation speed reciprocating compressor pipe network , vibration causes are searched out , reducing vibration methods and treatment measure are established , after improvement , high vibration amplitude value is reduced greatly for pipe network
摘要对高速往复压缩机管网振动进行了测试和阶比谱频率分析,找出了振动原因,确定出实际可行的减振方法和处理措施,经过改造后的机组,原振动较大点幅值得到大幅度降低。
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