1)  closure gap
龙口
1.
Influence of downstream water depth of closure gap on river closure difficulty;
龙口下游水深对截流难度的影响
2.
According to the practice project of the Qingcaosha reservoir in the Yangtze estuary,the vertical 2Dflows with the free surface at the closure gap are computed using CFD method.
以长江口青草沙水库主龙口施工过程为背景,在恒定来流及出水口入水口水位差给定的情况下,应用基于 RANS 方程和 VOF 方法的 CFD 技术对龙口垂向二维水流流态进行了数值模拟。
2)  closure gap
closure gap
3)  gap closure
堵口合龙
4)  protection of closure gap
龙口防护
5)  hydraulic parameters of closure gap
龙口水力参数
6)  closure
封闭循环
1.
System closure has become the trend of the paper industry.
封闭循环用水已成为造纸工业的大势所趋。
2.
White water closure was simulated in laboratory using the white water of a commercial newsprint plant was investigated． The relations among some wet end factors were probed in different closure levels， a method for characterizing the degree of the white water closure was suggested
利用现有新闻纸厂的白水在实验室条件下模拟了白水的封闭循环，探讨了不同的封闭条件下湿部各参数之间的大致关系，并利用富集因子表征白水封闭程度。
参考词条
补充资料：龙口
1.指龙形香炉的出烟口。 2.五龙口之省称。山东省莱阳市东南有五龙山，五龙山有水道五，于山下合流入海。五龙口即此五条水道汇聚入海处。 3.大坝未合龙时的流水口。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。