Its circular brick-and-cement foundation is stationary, supporting a steel track on which the house revolves, moved by a small electric motor.
圆形的砖混地基底座是固定的上面安装了钢轨而房体就由一台小型电动马达驱动在钢轨上转动。
A simplified technique to obtain foundation input motions for circular cylindrical foundations embedded in the ground and subjected to seismic motion is presented.
埋置基础输入运动的求解是采用子结构法进行土与结构相互作用的关键问题之一。
The third chapter sets up the frame model on the foundation of analyzing the evaluation index system of regional circular economy, and makes a demonstration based on Fujian Province.
第三章在系统分析构建循环经济评价指标体系原则的基础上，建立了区域循环经济评价指标的层次结构模型，并以福建省为例进行了实证研究；
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