Ocaml被选中的一部分原因是，它支持函数式、命令式和面向对象的混合编程风格。

OCaml as was chosen a basis in part because it supports a mix of functional, imperative, and object-oriented programming styles.

youdao

本文在已有研究的基础上假定楼板为平面内无限刚性考虑同层中桁架层对敞开层柱子的支持作用，对空腹式和混合式两种交错桁架体系进行柱子计算长度系数研究。

The column's effective length of steel staggered truss systems was studied based on the assumption of rigid diaphragm of floor including vierendeel truss and composite truss arrangement.

youdao