micronutrients 发表于 2025-3-28 17:07:10

http://reply.papertrans.cn/29/2828/282779/282779_41.png

符合国情 发表于 2025-3-28 22:38:06

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

呼吸 发表于 2025-3-29 00:33:57

http://reply.papertrans.cn/29/2828/282779/282779_43.png

摊位 发表于 2025-3-29 06:24:56

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%.
页: 1 2 3 4 [5]
查看完整版本: Titlebook: Dramatic Effect of Cross-Correlations in Random Vibrations of Discrete Systems, Beams, Plates, and S; Isaac Elishakoff Book 2020 Springer