The arrival of components must been picked for the method of maximum entropy and cross power spectrum phase.

最大熵与互功率谱相位法就是首先求出组分波的波至点。

youdao

This is the number of time segments which are averaged before a cross power matrix is produced and stored on disk.

这是在互功率矩阵产生之前并且存在磁盘上做平均的时间段的数目。

youdao

The modal matrix expansion of the cross power spectra of the multi-measurement acceleration response in the multi-DOF structure is derived in detail.

详细推导了多自由度结构多测点加速度响应的互功率谱模态矩阵展开式。

youdao

As the clock ticked over into injury time a last assault from the Wallabies saw them come within inches of scoring several times before Giteau sent the ball wide for replacement centre Cross to power over.

BBC: Scotland 9-8 Australia

Of these, 31 are provincial and 7 engage in cross-province power transmission.

FORBES: Cracking China's Power Sector

When Ressano Garcia opened, Aggreko was thought to have been the first private firm to supply power cross-border to utilities in southern Africa.

BBC: Glasgow-based Aggreko strikes new Africa deal