period spectrum信息详情
周期谱
spectrum───n.光谱;频谱;范围;余象
spectrum auction───频谱拍卖
spectrum webmail───光谱网络邮件
period───n.周期,期间;时期;一段时间;经期;课时;句点,句号;adj.某一时代的
aromantic spectrum───芳香光谱
radio spectrum───射频频谱; 射电谱
fluorescence spectrum───[光]荧光光谱
spectrum cable───频谱电缆
spectrum tv───频谱电视
Applying period frequency spectrum method to analysis of digital seismic recording is discussed in this parer.───论述了周期-频度谱方法在分析数字化地震记录中的应用。
pressure waves produced by atmospheric tide are also reflected in the long period spectrum band of AGWs.───大气潮汐产生的气压波动在长周期段上也有反映。
this spectrum a, the top spectrum, is of a star, a binary system, that has a period of 20.5 days.───这个光谱a,顶上的光谱,是一颗恒星的,在双星系统中,周期是20。5天。
The automatic discrimination and criteria study between blasts and small earthquakes by analysis of period-spectrum───周期-频度谱在小爆破自动识别研究中的应用
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