A dense core of incandescent helium is surrounded by a thin shell of hot, fusing hydrogen . 一个由白炽的氦形成的稠密的核外面包围着一层炽热熔化的氢薄壳。
Weighted solution of small - deflection bucklingequation of thin shell 薄壳小挠度屈曲方程的加权解法
An infected hen lays fewer or no eggs , or eggs with thin shells 受感染的母鸡生少或无蛋,还是蛋与薄壳。
On exploring modeling of thin shell roof using cd concurrent design concept 基于并行设计思想的薄壳屋面造型研究
Simulative analysis of construction of large - scale prestressed u - shape thin shell aqueducts 型薄壳渡槽施工过程仿真分析
Application of thin shell colour sheet metal in the super - span building engineering 薄壳彩色金属拱板在大跨度建筑工程屋顶上的应用
Quadrilateral thin shell element based on area coordinate for dynamic explicit analysis 薄板成形动力显式有限元算法与面积坐标四边形单元模型
Results from this study provide important basis for buckling experiments of thin shell structures 本文成果与方法为薄壳结构屈曲试验奠定了基础。
So , the magnetoelastic stability analysis of the pole , thin plate , thin shell is an important theory and question of using 因此,杆、薄板、薄壳等的磁弹性稳定问题分析是一个重要的理论和应用问题。
( 2 ) the numerical result and the critical value ' s effect imposed by circumferential initial stress numerical character on cylindrical thin shell beard the press at axis ( 2 )给出了周向初应力数值特征对轴向压力圆柱薄壳临界值的影响,给出数值结果。