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1)  single-layer lattice shells
单层网壳
1.
Sectional optimum design of single-layer lattice shells considering structural stability;
考虑整体稳定的单层网壳截面优化设计
2.
Optimum design of single-layer lattice shells considering the effect of geometrical nonlinearity;
考虑几何非线性影响的单层网壳优化设计
2)  single-layer reticulated shells
单层网壳
1.
Wind load estimation is very important to single-layer reticulated shells since this system is sensitive to external load distribution,and stability analysis is a main problem in structural design.
单层网壳对外荷载分布极为敏感,且稳定问题是其结构设计中的主要问题,因此风荷载分布的估计对其结构静力抗风分析非常重要。
3)  single-layer reticulated shell
单层网壳
1.
This paper presents an experimental investigation on the dynamic buckling of a Kiewitt8 single-layer reticulated shell model under drop hammer impact.
通过单层KIEWITT8型网壳模型在落锤撞击作用下的实验,研究单层网壳在撞击作用下的动力稳定性。
2.
The stability of the single-layer reticulated shell is fully analyzed.
本文对大庆石油会展中心椭球形单层网壳进行了全面的整体稳定分析。
3.
The steel roof of the Changzhou Municipal Gymnasium is a suspen-dome structure,which consists of levy cable-strut system and single-layer reticulated shell.
常州市体育馆椭圆抛物面钢屋盖采用由Levy索杆系和单层网壳构成的弦支穹顶结构,与已研究的常规弦支穹顶相比,其具有体量大,矢跨比高和外形为椭圆抛物面的特点。
4)  single layer latticed dome
单层网壳
1.
In the optimization design of single layer latticed domes,the used mathematical models without considering uncertain factors have some extents of limitations.
单层网壳的优化设计中,传统的设计对许多因素的不确定性没有予以考虑,有一定的局限性。
5)  single-layer reticulated dome
单层网壳
1.
Dynamic response of K8 single-layer reticulated dome is studied.
本文以K8型单层网壳为对象,利用有限元程序ANSYS/LS-DYNA开展该类结构在撞击荷载作用下的动力响应研究。
6)  single-layer lattice shell
单层网壳
1.
Stability analysis of Kiewitt single-layer lattice shell with defection
带缺陷Kiewitt型单层网壳稳定分析
2.
Theoretical and experimental research on damage detection for single-layer lattice shell
单层网壳损伤识别理论与试验研究
补充资料:闭壳层离子
分子式:
CAS号:

性质:又称偶电子离子(even-electron ion)。在有机质谱分析中形成的外层电子完全成对的离子,缩写为EE,标志符号为+,如EE+。化学电离所产生的初始离子,主要是EE+离子,如(M十H)+和(M-H)+。

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