2) double layer torsional reticulated shell
双层扭网壳
1.
In this paper artificial neural networks are used for design of large span double layer torsional reticulated shell.
应用误差反向传播的人工神经网络技术对大跨度双层扭网壳进行设计,双层扭网壳的跨度在50~80 m之间变化,训练了估算双层扭网壳的最大挠度、重量和杆单元横截面面积的神经网络。
3) 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。
4) arch-supported double-layer reticulated shell
拱支双层网壳
1.
Based on the structural features of double-layer reticulated shells and prestressed arch structures,prestressed arch-supported double-layer reticulated shell structures have been developed as a new large space structural system.
预应力拱支双层网壳结构体系是在综合双层网壳和预应力拱结构等优点的基础上,构思出的一种新型大跨空间结构形式。
5) double-layer reticulated dome
双层球面网壳
1.
The roof structure of Laoshan cycling gymnasium for the Beijing 2008 Olympic Games was designed to be a double-layer reticulated dome supported by inclined V-shaped steel columns.
北京2008奥运会老山自行车赛馆屋盖采用支承于倾斜人字形钢柱柱顶的双层球面网壳结构。
2.
A double-layer reticulated dome with ring beam is desighed for the roof of Laoshan Cycling Gymnasium for Beijing Olympic Game.
北京奥运会老山自行车馆屋盖采用带环梁的双层球面网壳结构,网壳支承于倾斜的人字型钢柱之上,覆盖直径达149。
6) arch-supported single-double-layer reticulated shell
拱支单双层网壳
1.
The mechanical behaviors research of prestressed arch-supported single-double-layer reticulated shell structures;
预应力拱支单双层网壳的受力性能研究
补充资料：双[1-(4-二甲氨基)苯基2-苯基1,2-二硫代乙烯合镍]
分子式：
CAS号：
性质：紫黑色单斜晶体。熔点277～278℃。溶于苯、甲苯、三氯甲烷等大多数有机溶剂。红外频率υ(C＝S)1190、1165、1140cm-1,红外频率υ(S-C-C-S)880cm-1。由对二甲氨基安息香、五硫化二磷在二噁烷(二氧六环)中反应后,加入镍(Ⅱ)盐溶液制得。用作光学非线性材料。
CAS号：
性质：紫黑色单斜晶体。熔点277～278℃。溶于苯、甲苯、三氯甲烷等大多数有机溶剂。红外频率υ(C＝S)1190、1165、1140cm-1,红外频率υ(S-C-C-S)880cm-1。由对二甲氨基安息香、五硫化二磷在二噁烷(二氧六环)中反应后,加入镍(Ⅱ)盐溶液制得。用作光学非线性材料。
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