【判断题】According to the transitivity of Systemic Functional Grammar, “轻舟已过万重山” is material process.
【简答题】可编程控制器是专为在( )环境下应用而设计的,因此,其实质是一台工业控制用( )。
【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 '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:()