flow channel的用法和樣例：
例句
- The experiments were performed at three jet-to-crossflow velocity ratios and two impingement heights in a water channel.
水槽實驗是在三種流速比和兩種衝擊高度實驗工況下進行的。 - This prper analyses the characteristice of flow and computational methods of flowmeasuring flumes in an open channel.Meanwile, two examples are given.
運用水力學理論分析了明渠量水槽的水流現象與計算方法，並給出實例。
