cross spectrum meaning in English
互频谱
互谱
交叉谱
Examples
- For the next , it studies the theory of auto - cross spectrum density method and stochastic subspace identification method
其次,研究了自互谱法和随机子空间法的理论。 - Cross spectrum analysis is made between aam , torque , sst and lod . it is found that significant correlations exist between those series on time scales of shorter than one year
交叉谱分析表明，在小于一年周期上，角动量、山脉和摩擦力矩、尼诺三区海温、日长间都存在着显著相关关系。 - The acoustic pressure information and particle velocity information are used to study the direction of the arrival estimation by analyzing strong linear spectrum of the single target basing on cross spectrum method
摘要利用矢量水听器收集到的声压和振速信息，研究基于互谱法分析单目标的强线谱来进行目标方位估计。 - By deducing the theory of this method , it comes to a conclusion that auto - cross spectrum density method is much the same as peak picking method based on frequency response function . and it also talks about the virtues and defects of the method
本文通过对相关理论的推导,说明了自互谱法与基于频响函数的峰值摄取法是近似相通的,同时对该方法的优缺点作了叙述。 - There is a focus on application of the stochastic subspace identification method in this article . for its defect in application of engineering , it also studies auto - cross spectrum density method which is classical in engineering , and it can be used as a supplement
针对随机子空间法在工程应用中耗时长的不足,本文还研究了工程应用中比较经典的自互谱法,该方法可以作为随机子空间法的补充。