fluid stream的用法和样例：
例句
- This paper presents the equations of fluid motion on the cross-belt concentrator and gives their solutions.
本文介绍了横流皮带选矿机选别时液流运动方程及其求解。 - The perfect method for predicting waterflood performance would of course include all pertinent fluid flow, well pattern, and heterogeneity effects.
预测油层注水性能的完美方法，当然包括所有相关的液流，布井系统和不均匀性效果。
