By using the moment-curvature relationships of the member section, the inelastic element stiffness matrix is derived directly from the slope-deflection equation of clastic member.
利用杆件截面的弯矩—曲率关系，可以直接由弹性杆件的转角—位移方程建立单元的非线性刚度矩阵。
The structure form, calculating model, loads and boundary condition, structure analysis and member section choice are introduced. Superiority of the used plan is demonstrated at last.
就结构选型、计算模型、荷载与边界条件的选取、结构分析与截面选择等方面进行了介绍，并对结构方案的优越性进行了论证。
However, it will be interesting to see how much activity occurs within this new Member Section and how far they advance the work begun by the WS-I.
然而，让人好奇的是，这一新的成员机构将会进行哪些活动，而它又能将WS-I的工作推进多少。
However, it will be interesting to see how much activity occurs within this new Member Section and how far they advance the work begun by the WS-I.
然而，让人好奇的是，这一新的成员机构将会进行哪些活动，而它又能将WS-I的工作推进多少。
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