1) double-deck reticulated shallow shell
双层网格扁壳
1.
The nonlinear buckling problem of rectangular double-deck reticulated shallow shells under uniform transverse distributed load is studied by means the nonlinear bending theory of double-deck reticulated shallow shells and the method of double Fourier series.
本文应用双层网格扁壳的非线性弯曲理论和双重富里叶级数法，研究了均匀横向分布载荷作用下矩形底双层网格扁壳的非线性屈曲问题，得到了固定简支边界条件下的精确解。
2) sphere double-deck reticulated shallow shell
双层网格扁球壳
3) cylindrical double-deck reticulated shallow shell
双层柱面网格扁壳
1.
Based on the nonlinear bending theory of double-deck reticulated shallow shells, the nonlinear buckling problem of cylindrical double-deck reticulated shallow shells under uniform transverse pressure is studied.
基于等效夹层壳思想的双层网格扁壳非线性弯曲理论,对双层柱面网格壳体在均布压力作用下的非线性稳定性问题进行研究,采用伽辽金方法求得了简支边界条件下双层柱面网格扁壳的非线性载荷-位移关系式和临界屈曲载荷的解析表达式,讨论网壳结构几何参数对临界屈曲载荷的影响。
4) double layer hyperboloid latticed flat shell
双层双曲扁网壳
1.
In this paper,double layer hyperboloid latticed flat shells free vibration differential equation are founded according to the method of simulated shell,and then,its frequeney and amplitude are derived.
建立双层双曲扁网壳的拟壳法自由振动微分程方程，求解其自振频率与振型，编制计算程序，并通过实例计算与有限元法进行比较。
5) single layer ellipse parabolic reticulated shell
单层双曲扁网壳
1.
Only the load displacement nonlinear whole course analysis of the structure can reflect the stability capability of thesingle layer ellipse parabolic reticulated shell systematically and deeply.
有计划地对７８３余例实际尺寸的单层双曲扁网壳进行了非线性全过程分析，求得了它们的极限承载力，系统地考察了初始缺陷和不对称荷载分布对网壳性能的影响。
6) flat double-layer shell
扁平双层网壳
补充资料：双层θ网环
分子式：
CAS号：
性质：一种高效实验室散装填料。用双层金属丝网制成的θ网环。其结构、特点与θ网环相同，但由于用双层丝网制成，因而增加了机械强度。
CAS号：
性质：一种高效实验室散装填料。用双层金属丝网制成的θ网环。其结构、特点与θ网环相同，但由于用双层丝网制成，因而增加了机械强度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条