The water-air mixture is drained through connection the connection pipeline may be used for drainage, however it must not be lockable.
水-空气的混合液是经接口排泄，这个管路可以用作泄放，但是不能关闭。
Connection between dam, foundation, bank slopes and other structures has to be strengthened, and drainage and anti-filtering facilities have to be properly arranged to avoid accident mentioned above.
加强坝与地基、岸坡或其他建筑物的连接，合理布置排水及反滤设施，以避免事故的发生。
The connection technique of large diameter old-new drainage pipes has been discussed under the complicated condition.
探讨了处于复杂环境下的大口径新老排水管道的连接技术。
Upper and under connection design which avoid water block, keep air smooth in the pipe, sure the pressure balance in the pipe, is good to improve drainage ability.
下部特殊管件设计，消除水舌、水塞、水壅等现象，保持立管内空气畅通，有效保证管道内的压力平衡，可大幅度提高系统的排水能力。
In connection with the determination of flood control standard, the selection of drainage structure form, and multipurpose use of flood discharge facilities in tailings pond, some views are given.
介绍了尾矿库排洪的特点、防洪标准、以及洪水计算中存在的问题，针对防洪标准的确定、排水构筑物型式的选择以及尾矿库排洪设施综合利用等问题提出了一些看法。
The development of the caves is in close connection with underground drainage network;
研究区洞群洞腔发育受区域构造裂隙的控制，与地下水文网的关系密切；
The development of the caves is in close connection with underground drainage network;
研究区洞群洞腔发育受区域构造裂隙的控制，与地下水文网的关系密切；
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