Take the pipe as an isolator, under the effect of the external load and the mid-plane gravitation mentioned above, the displacement, the internal force and the internal moment can be worked out.
将管道作为隔离体，在外载荷及前述中面应力的影响下，求位移、内力、内力矩。
A comparison of calculated results with that of an ordinary isolator made of springs and dampers indicated that it has many advantages in isolating the shock of large displacement.
通过同普通的由弹簧和阻尼器构成的减震台的计算对比，说明这种以塑性变形减震概念设计的减震台具有许多优点。
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