- 升程低的
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
low-lift中文什么意思
例句與用法
- Advances in study of hydraulic characteristic parameter conversion for low - lift pumping devices
低揚(yáng)程水泵裝置水力特性參數(shù)換算研究綜述 - For example , high - lift ( low speed / high angle of attack ) performance may be required as well as low - lift ( high speed / low angle of attack )
例如高揚(yáng)程(低速/高攻角)表現(xiàn)以及可能需要低揚(yáng)程(高速/低迎角) - It has important significance to probe and master in theory the dynamic characteristic during suspending period in improving the pumping stations designing , reducing the investment and ensuring the safe and reliable operation of pumping systems . - in this paper , a theoretical study was made on the dynamic characteristics of a large low - lift pumping system within suspending period
停泵動(dòng)態(tài)特性是大型低揚(yáng)程泵、泵裝置、泵站重要運(yùn)行特性之一，但其研究成果卻很少，不適應(yīng)實(shí)際工程要求。從理論上探求和掌握大型低揚(yáng)程泵站停泵動(dòng)態(tài)特性，對于提高泵站工程設(shè)計(jì)水平，降低工程投資，實(shí)現(xiàn)科學(xué)管理，保證泵系統(tǒng)、泵站安全可靠運(yùn)行具有十分重要意義。