The dynamic equation of spacecraft with extensional flexible appendages is derived.
推导了带伸展柔性附件航天器的时变系数动力学方程。
The distribution parameter dynamics equation of flexible appendages during extension is derived based on Hamilton principle.
从Ｈａｍｉｌｔｏｎ原理出发推导了柔性附件伸展过程的时变系数动力学方程。
At present, extension of Bohai Bay basin has been commo.
目前渤海湾盆地伸展作用成为共识,走滑作用日益受到重视,从整个西太平洋边缘盆地系统的研究角度分析,渤海湾盆地属于右旋拉分系统中的一个拉分盆地。
Effects of cementum attachment proteins on attachment, spreading and proliferation of human periodontal ligament cells;
牙骨质附着蛋白对牙周膜细胞黏附、伸展及增殖的影响