2) Method to calculate the head
扬程计算方法
3) design lift
设计扬程
4) emission calculation
扬尘量计算
5) head maximum approach
极大扬程设计法
1.
To overcome the difficulty that deep well pump diameter is restricted by the well diameter and the disadvantage of the old design which can t utilize the space to develop the head,by head maximum approach,a new type 100SJB8 was developed which raised the head by 50% and raised the efficiency by 9.
深井离心泵在机井内工作,其外径受井径的限制,为了解决原有的设计方法难以充分地利用有限的空间来进一步提高单级扬程的问题,采用自主创新的极大扬程设计法,成功研制出了100SJB8新型深井离心泵,测试结果表明该泵的单级扬程提高了50%,而且效率超过国家标准9。
2.
To overcome the difficulty that deep well pump diameter is restricted by the well diameter and the disadvantage of the old design which can t utilize the space to develop the head, by head maximum approach, a new type 100SJB8 was developed which raised the head by 50% and raised the efficiency by 9.
深井离心泵在机井内工作,其外径受井径的限制,为了解决原有的设计方法难以充分地利用有限的空间来进一步提高单级扬程的问题,采用自主创新的极大扬程设计法,成功研制出了100SJB8新型深井离心泵,测试结果表明该泵的单级扬程提高了50％,而且效率超过国家标准9。
6) design head of pumping station
泵站设计扬程
补充资料：洪水调节计算(见水库调洪计算)
洪水调节计算(见水库调洪计算)
hongshui tiaojie洪水调节计算J ISUan 见水库调洪计算。
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