Titlebook: Dramatic Effect of Cross-Correlations in Random Vibrations of Discrete Systems, Beams, Plates, and S; Isaac Elishakoff Book 2020 Springer

micronutrients

符合国情

http://image.papertrans.cn/e/image/282779.jpg

呼吸

摊位

Religion in Global Perspective,ting the natural frequency of a single-degree-of-freedom structure—and all the others, which are coalescent. It is shown that as the number of degrees of freedom tends to infinity, the error introduced by omission of the cross-correlation terms reaches 70%.