flood drainage pump是什么意思

网络释义

用法例句

Study of reaction of dredging mouth bar on flood discharging and sediment sluicing in lower river channel of the Yellow River;

黄河口拦门沙疏浚对尾闾河道泄洪排沙影响的研究

Taking into consideration the flood,geological and tailrace conditions,as well as the layout of the project,the way of flood discharging and energy dissipation of the project complex was optimized at the construction details design stage by reference to the flood discharging and energy dissipation design experience of other medium-sized hydropower projects of its kind at.

在参考国内中型水电站的泄洪消能设计经验后,结合土卡河的洪水、地质条件、尾水条件及枢纽布置特点,在施工详图阶段,对枢纽的泄洪消能方式进行了优化,采取了台阶式溢流坝面加平尾墩及戽式消力池方案,水工模型试验表明该方案是合理的。

The study includes the optimal layout of the flood discharging energy dissipation, the hole arrangement and its type in the dam body, the scour balance and energy dissipation mechanism of water cushion pond, the effect of the flood discharging vi.

高水头大流量泄洪消能研究是“八五”国家科技攻关专题，主要结合小湾高拱坝建设，研究在高山峡谷河段上，高水头、大流量泄洪消能问题。

Study on hydroenergy dissipation problem of flood discharge structure of the Three Gorges Project;

三峡工程泄洪建筑物泄洪消能问题研究

Discussion on the problems of general layout, flood discharge and energy dissipation for high arch dam;

高拱坝的枢纽布置与泄洪消能

Effects of flood discharge and regulation of power load on operation of vertical ship lift in hydropower station;

水工枢纽泄洪及电站负荷调节对垂直升船机运行的影响

Shape optimization for pressure outlet transition section and working gate chamber of spillway tunnel;

泄洪洞有压出口渐变段及工作闸门室体型优化

Basic flow pattern in horizontal rotary flow spillway tunnels and its influencing factors;

水平旋流泄洪洞的基本流态与影响因素

Research on shape optimization for flip bucket of spillway tunnel for Xiluodu Hydropower Station;

溪洛渡水电站泄洪洞出口挑流鼻坎体型优化研究

Research for the Optimization test of outlet of flood discharge tunnel in Narrow Water Course with Large Included Angle;

窄河道大交角泄洪洞出口体型优化试验研究

The aerators are widely used in flood discharge tunnels and spillways to prevent the cavitation damage of the structures,and air is sucked by flow from the bottom in normal aerator.

龙抬头明流泄洪洞采用常规的底部掺气设施,容易在反弧末端下游附近侧墙处形成掺气盲区,从而导致该侧墙的空蚀破坏,反弧末端下游侧墙是龙抬头明流泄洪洞掺气减蚀设计的重点和难点。

Aerators are widely used in flood discharge tunnels and spillways to prevent the cavitation damage of the structures.

　对高水头、大单宽流量、低佛氏数、小底坡长明流泄洪洞,在反弧段末端采用常规的掺气坎往往难以取得理想的掺气效果,同时,反弧段下游边墙易出现空蚀破坏。