Sets up a mathematical model of unsteady heat transfer of deep underground structure based on the mechanism of heat transfer.
基于地下厂房的传热机理，建立了深埋地下建筑动态传热的数学模型；
The structure deformation of old metro station and ground settlement in proximity by vehicle contact load is analyzed during the deep excavation of nearby new transfer metro station.
分析了新建地铁车站深基坑开挖过程中既有车站内的轮轨接触荷载对车站结构及其周围土层变形的影响。
Two types of sociocultural transfer are distinguished, that is, surface-structure sociocultural transfer and deep-structure sociocultural transfer.
社会文化迁移被分为表层文化迁移和深层文化迁移。
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