客车车身刚度对客车车身性能有很人的影响，满足车身刚度要求是客车车身结构初步设计的一个重要目标。
The stiffness of bus body has a tremendous influence on the performances of bus-body. Therefore it is important to meet the requirements of the stiffness in initial bus-body structure design.
本文提供了小水线面双体船(SWATH)结构载荷的解析方法以及用于初步设计的简捷算法经验公式。
This paper present the analytical method for structural load calculation for SWATH ship, and the short cut method with empirical formula for preliminary design.
在飞行器的初步设计中，快速而有经济地估计出飞行器结构设计中的各种气动特性是非常必要的。
In flight vehicle preliminary design it is necessary to quickly and economically estimate the aerodynamics of a wide variety of flight vehicle configuration designs.
应用推荐