1) draining sand
排沙
1.
Design of large draining sand submersible pump for mine;
大型矿用排沙潜水泵的设计
2.
Discussion on point design of draining sand water pump.
论述了排沙水泵的设计要点,着重介绍了加大流量设计方法在排沙水泵设计中的运用,提出各性能参数的合理取值以消除驼峰,提高效率和抗大流量工况下过载能力,达到最佳设计目的。
2) sediment release
排沙
1.
The principle is used by author for design the spiral pipe sediment release work in the water diversion canal of a hydro-power station.
作者利用此原理进行了水电站引水渠道上的涡管排沙设计，实践证明，该方法简单可行，排沙率高，造价低廉，有推广价值。
3) sand mattress
沙排
1.
The method of piling up a soft body dam, which applies mud pumps to absort wet sand by bank and charge polypropylene bags to make sand mattress and pillows,is a new break-traditional technology for building a dam.
采用泥浆泵吸岸边湿沙，冲灌丙伦布沙袋成沙排、沙枕，进而堆垒软体坝的方法，是破传统的筑坝新工艺。
4) discharged particle mass
排沙量
1.
Air-lift performance was investigated experimentally for different air injection method,the discharged liquid flux,discharged particle mass,concentration of particles and efficiency were tested by changing the number of air injection nozzle,angle of injection and arrangement of air pipe.
研究了进气方式对气举提升性能的影响,通过改变气流喷嘴个数、喷射角度以及接气管布置方式来测试提升管出口端排液量、排沙量、沙颗粒浓度和提升效率。
2.
Air-lift performance is investigated experimentally for different jet nozzles,the discharged liquid flux,discharged particle mass,concentration of particles and efficiency are tested by changing the number of jet nozzles.
实验研究了水射流喷嘴的布置对气举提升性能的影响,主要通过改变水射流喷嘴的个数来测试提升管出口端排液量、排沙量、颗粒浓度和提升效率。
5) beach volleyball
沙滩排球
1.
The synopsis and skills of the beach volleyball;
沙滩排球相关规则及相关技巧
2.
Opinion on beach volleyball development in northwest regions;
西北地区发展沙滩排球之管见
3.
Research on Present-Situation and the Develop Countermeasure of Fujian Beach Volleyball Sport;
福建省沙滩排球运动发展现状与对策的研究
6) sediment discharge by flood
洪水排沙
补充资料：处理好黄河泥沙——刘家峡电站排沙
处理好黄河泥沙——刘家峡电站排沙
日 处理好黄河泥沙—刘家峡电站排沙
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条