摘要: 笛卡尔坐标 \[\begin{align} & \frac{\partial \rho }{\partial t}+\left[ \frac{\partial \left( \rho {{v}_{1}} \right)}{\partial {{x}_{1}}}+\frac{\partial \lef 阅读全文
posted @ 2024-10-26 14:54 liuyongliu 阅读(33) 评论(0) 推荐(0) 编辑