modular constant造句

By research done on a structural model with numerical calculation method , the effects of some factors , such as superstructure stiffness , thickness of raft , compressive modular constant of soil , suspended width of raft and raft concrete intensity , on the working behavior of thick - raft foundation are analyzed
然后，通过建立结构模型，用数值计算的方法研究了上部结构、筏板厚度、地基压缩模量、筏板悬挑宽度和筏板砼等级五个因素对基础沉降、基底反力和筏板内力的影响，分析了厚筏基础的基本受力特性。
It's difficult to find modular constant in a sentence. 用modular constant造句挺难的