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1)  closed-shell
闭壳层
1.
Generally, chemical bonds exist between open-shell species (strong covalent bonds); or between closed-shell species (strong ionic bonds), if they carry opposite electric charges.
通常,化学键存在于两个开壳层原子或原子团之间(共价键)或两个带相反电荷的闭壳层离子之间(离子键),两个中性或相同电性的闭壳层结构之间一般不存在强烈的化学作用,即不会成键。
2)  closed-shell ion
闭壳层离子
3)  subshell closure
支壳层封闭
4)  laminated cylinder
叠层闭口柱壳
1.
Based on the fundamental equations of thermal elasticity, the state equation for a orthotropic laminated cylinder with clamped edges under thermal loads is established by introducing state space theory.
从热弹性力学的基本方程出发,引入状态空间理论,建立了具有固支边的正交异性叠层闭口柱壳在温度荷载作用下的状态方程,并给出适用于任意厚跨比的解析解。
5)  closed laminated cylindrical shell
层合闭口柱壳
1.
Axisymmetric thermal stresses for closed laminated cylindrical shell of arbitrary thickness;
任意厚度层合闭口柱壳的轴对称温度应力
2.
Based on weak formulation of mixed state equations including boundary conditions for laminated cylindrical shells, equations of mixed state for thermal stresses of a closed laminated cylindrical shell with two clamped edges have been established in this paper.
基于层合柱壳混合状态方程和边界条件的弱形式,建立了两端固支层合闭口柱壳的温度应力混合方程,给出了任意厚度层合闭口柱壳在温度荷载和机械荷载共同作用下的解析解。
6)  closed shell of electrons
封闭电子壳层
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)+。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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