2) top story exterior joints
顶层边节点
1.
Theoretical analysis on shearing strength of top story exterior joints in R.C. frame structure with special-shaped columns;
钢筋混凝土异形柱框架顶层边节点受剪承载力的理论分析
3) Magnetopause boundary layer
磁层顶边界层
1.
The main topics are:transient reconnection at the magnetopause boundary layer,instabilities and abnormal transport of plasma in this layer,magnetospheric substorms and storms,dynamics of the magnetotail,nonlinear waves and particle acceleration in the auroral region.
文章对我国磁层物理研究的主要成果作了概述，主要内容包括：磁层顶边界层的瞬时重联研究，磁层顶的不稳定性和反常输运过程研究，磁层亚暴过程研究，磁尾动力学过程研究，极光加速区非线性波和粒子加速研究，行星磁层研究，最后是磁层物理发展趋势的展
4) first floor-isolated structures
首层柱顶隔震
5) PBL top phenomenon
边界层顶现象
6) top pillar
顶柱
1.
According to the main characters of overlap underground chambers, the top pillar between two adjacent underground chambers is simplified to the beam fixed at both ends, and dynamic loading is simplified to harmonic wave.
根据上下交叠型地下硐室群的主要特征,将硐室间的顶柱简化为两端固定梁力学模型,把动荷载简化为谐波。
2.
It was concluded that the 9th scheme can make the top pillar stable,and an optional mining program and some measures were.
NASTRAN三维数值分析软件对整个矿区进行建模分析,通过反复调整模型参数,分别根据提出的9种设计方案进行模拟分析对比,最后得出顶柱设置在-6 m水平(方案9)基本可以稳定。
补充资料：柱顶石馍
上等面粉经和面、搓条、揪剂，揉成圆锥状，并擀成底部浅凹的馍坯，状如柱顶石，入笼烙熟。皮薄瓤厚，酥脆爽，滋味清香。
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