知识贝壳
知识贝壳
所属栏目：工程流体力学英文
In order to analyze the law of fluid balance,an infinitesimally small cube wasconsidered in a fluid at equilibrium as an object of study,and each side of the cube isparallel to the corresponding Cartesian coordinate axis,respectively (see Fig. 2-3). Thepr ......（本文共 2177 字 , 5 张图） [阅读本文] >>