水井損失 的英文怎麼說
中文拼音 [shuǐjǐngsǔnshī]
水井損失
英文
well loss-
10 million would go to drilling for water and regoing regrowing paster land. the other money would go to cattle producers to help them recover their losses from selling early
1億美元用於鉆井取水和重建牧場。餘下的錢用於補貼放牧者因過早出購牲畜而帶來的損失。The flow regime, sediment deposition and the loss of head of two head tanks of the sewage pumping station with different dimensions are studied by using a hydraulic model test method
摘要採用水力模擬的方法對兩個不同結構尺寸的污水泵站高位井的水流流態、泥沙淤積及水頭損失等進行了模型試驗。Ten million would go to drilling for water and regrowing pasture lands. the other money would go to cattle producers to help them recover their losses from selling early
1000萬會用於鉆井取水和重新終止牧草地。剩下的款項將用來挽回牛的飼主因提早出售牛而造成的損失。In this paper according to the design scheme of yao heba power station in nan yahe river, the mathematical model with longer and complicated conduit system, elastic water hammer and pid regulating low of voter turbine adjusting system in the case of the small fluctuation has being built, which include conduit system, surge tank, draft tube, water turbine, generator and governor. the hydraulic losses are taken into account, and nonlinearization in water turbine and the governor is also taken into account
本文根據南椏河姚河壩水電站的設計方案，對水輪機調節系統，按長引水管道復雜引水系統、彈性水擊、調速器為pid調節規律，在小波動情況下，對包括引水道、調壓井、尾水管、水輪機、發電機、調速器在內的水輪機調節系統建立數學模型，並計及引水管道水力摩阻損失，對水輪機、調速器考慮了其中的非線性，利用功能強大的matlab軟體編制了源程序進行計算機模擬計算。Simulation results shows that water cut increases rapidly after coning control to the level before coning control and oil production increases a little but too little compared with the production loss during oil well shut - in
還通過數值模擬方法對壓錐效果進行了研究，模擬結果顯示，壓錐后油井的含水快速升高至壓錐前的水平，油井產量雖略有提高，但與壓錐期間油井關井損失的產量相比，仍然得不償失。Stable characteristic, with uniform paricle size distribution, can be used as heat stabilizer to impove well cement strength loss under high temperature and pressure
性能穩定，粒徑分佈均勻，可作為熱穩定劑，改善油井水泥高溫高壓下的強度損失。分享友人