【单选题】宽度均为b,基底附加应力均为p0的基础,同一深度处,附加应力数值最大的是:
C.
2. 正确答案:(C) 提示:宽度、基底附加应力相同的基础,长度越大,影响深度越大;在深度相同时,长度越大的基础,附加应力数值越大。
【单选题】假定某服务的参考流是1000吨钢材,已知吨钢能耗750kgce,则每功能单位(Function Unit)在材料生产阶段的能耗是( )Assuming that the reference flow of a service is 1000 tons of steel and that the energy consumption of one ton of steel is 750 kgces,...
【判断题】广义表是线性表的推广,是一类线性数据结构。( )
【单选题】In the study of functional syntax, Halliday defines his ______ as 'tile one to whom or for whom the process is said to take place', which is also called Recipient in material processes, Client in verb...
【单选题】In the study of functional syntax, Halliday defines his ______ as 'the one to whom or for whom the process is said to take place', which is also called Recipient in material processes, Client in verba...
【多选题】针灸治疗冠心病作用机理主要体现在以下几个方面
【单选题】假定某服务的参考流是1000吨钢材,已知吨钢能耗750kgce,则每功能单位(Function Unit)在材料生产阶段的能耗是( )Assuming that the reference flow of a service is 1000 tons of steel and that the energy consumption of one ton of steel is 750 kgces,...
【单选题】基底宽度均为b,基底附加压力均为p0的条形基础A和矩形基础B,基础中点以下深度均为z处的附加应力值( )。
【单选题】宽度均为b,基底附加应力均为p0的基础,同一深度处,附加应力数值最大的是:()