单词盒子

pumping rate

P 开头单词

基本解释

  • 抽运率；泵送率

英汉例句

    双语例句

  • The results show that the vacuum pumping rate is increased and the void ratio is decreased obviously using solder sheet and plasma cleaning technology.
    研究结果表明，使用等离子清洗的焊片可显著提高抽真空速率，并减少气泡，降低空洞率；
  • Process of acoustooptical Q-switched was analyzed in DPL, at certain pumping rate and repetitive frequency, and the influence of diffraction efficiency on output characteristics was obtained.
    对二极管泵浦固体激光器（DPL）声光调Q过程进行分析，得出了在一定的泵浦速率和重复率下，衍射效率对输出特性的影响。
  • The two dimensional fluid Reynolds equations were established using the finite element method. The pressure distribution, opening force and upstream pumping rate of spiral groove were obtained.
    用有限元数值计算的方法得出了一定条件下螺旋槽上游泵送机械密封端面间液体的压力分布、开启力及上游泵送量等。

    • 权威例句

  • For some months Saudi Arabia has been pumping oil at its fastest rate in 30 years to make up for Iranian crude lost to American and European sanctions, which officially started on July 1st.
    ECONOMIST: Another leap. Where next?
  • The researchers made their subjects' jaws throb by pumping a solution into a nearby muscle, then asked them to rate the severity of their discomfort.
    ECONOMIST: Pain perception
  • After pumping trillions into the mortgage market since 1998 through the GSEs, the homeownership rate is back to 1998 levels.
    FORBES: Geithner: End Fannie And Freddie's Pricing Advantage

词组短语

    短语

  • pumping g rate 抽运速率
  • feasible pumping rate 可抽水速度
  • pumping with constant rate 定流量抽水
  • variable pumping rate 可变供油速率
  • higher pumping rate 高供油速率

专业释义

    电子、通信与自动控制技术

  • 泵浦速率

    • 机械工程

  • 抽运速率

    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。

  • 帮浦浦速率
  • 帮浦速率