灌溉泵站 的英文怎麼說
中文拼音 [guàngàibèngzhàn]
灌溉泵站
英文
irrigation pumping station-
Study on use pump in rice irrigation area to irrigate farmland during the pump is free
利用水田灌區泵站空閑期發展旱田灌溉技術的研究Large - sized pump stations are rapidly developed in china. during 1960s, people constructed a lot of pump stations for irrigation and drainage in rural areas. in 1980s, pump stations were built for water - supply
大型泵站在我國發展很快,從六十年代為了排澇和灌溉而修建的泵站工程開始,發展到八十年代,逐步向城鄉供水為目的大型泵站建設。Testing methods and results of irrigation pumping station of qingpu district of shanghai city
上海市青浦區灌溉泵站測試方法及成果To counter the above mentioned problems, this thesis is based on the practical situation of pump station operation to analyse its operation cost. the operation cost of pump stations consists of fixed and variable parts. to find the fixed and variable cost, the idea of investment allotment method ( iam ) is introduced to obtain the depreciation cost which is the main part of fixed cost
本論文針對上述兩方面問題,從我國大型泵站實際情況出發,對具有雙重功能? ?供水(含灌溉) 、排澇功能的泵站進行成本分析,提出投資分攤方法來解決固定成本中的固定資產折舊費問題,而用優化調度手段來推求泵站運行成本中的變動成本核心? ?抽水耗電費用。分享友人