upstream side 中文意思是什麼
upstream side
解釋
上流側-
The experiment data shows that the region with large surface gradients in longitudinal and horizontal direction locates at the vicinity of spur dike. backwater appear upstream the spur dike, and there exist a recirculation area at the same side downstream the spur dike
實測水位資料表明水流縱橫向比降大的區域位於丁壩上下游附近,在丁壩的上游出現壅水,下游存在有收縮區和恢復區,離丁壩越遠縱橫向水位的變幅越小。 -
To solve this problem, the method of " sucking - spouting " water has been put forward by lin bingnan, based on the theory of boundary layer control, namely, sucking part of the discharge at the upstream - side of the convex barrier and spouting it at the downstream - side
林秉南院士提出了兩種方案: 1 、吸、噴水方案,即在邊界(突出山體)的順水面將邊界層水流吸走,並在下游面噴水增加水流動量,以控制迴流尺度。 -
At the left side of the photo is fish ladle to facilitate the upstream migration of oshima to the intake were for their habitation and reproduction
照片左側為魚梯,以便瀕臨絕種之?魚能溯河遷徙至取水堰上游,供其繁衍棲息。 -
By ensuring that all inner surfaces of the valve are kept constantly wetted and vented to the upstream side when the valve is in the closed position, we have eliminated the conditions required for gas accumulation and caustic crystallization in the body cavity
為了確保所有閥門的內部表面能夠經常保持濕潤狀態,並在閥門關閉期間能將次氯酸鈉排出到上游位置,我們已經消除了閥腔內氣體積累和結晶體產生的必要條件。
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