feasible pumping rate 可抽水速度
air pumping rate 抽气率
higher pumping rate 高供油速率
variable pumping rate 可变供油速率
high pumping rate screw pump 大排量螺杆泵
rate of pumping 泵送速度 ; 抽油速度
pumping at constant rate 定流量抽水
We find the relationship between the optimal heat-light converting efficiency and the pumping rate, and thus prove the feasibility of laser cooling in Thulium-doped material. Meanwhile, the choice of host material is discussed.
以Tm3+掺杂离子为例,从理论上分析了最小制冷能级间距与激光抽运速率的关系,研究了不同抽运速率下制冷功率与能级间距的关系以及热-光转换效率与能级间距的关系,获得了最佳热-光转换效率与抽运速率的关系,从而探讨了Tm3+掺杂材料用于激光冷却的可行性,并讨论了制冷基体材料的合理选择问题。
参考来源 - 掺杂稀土材料激光冷却的理论研究·2,447,543篇论文数据,部分数据来源于NoteExpress
泵油速率是多少?
High pumping rate formation tester is mainly used to get fluid sample and reservoir static pressure.
大排量泵抽式地层测试器以获取流体样品和地层静压为主。
HYD Concrete pump offers stronger pumping ability, quicker pumping rate, little pumping jam, and better ma-chine performances.
海亿达混凝土泵性能稳定,工作可靠,实现了更强的泵送能力、更快的泵送速度、更少的堵管,更优的机器性能。
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