vacuum-pumping
英 [ˈvækjuːm ˈpʌmpɪŋ]
美 [ˈvækjuːm ˈpʌmpɪŋ]
网络 抽真空
双语例句
- The utility model relates to the field of gas compression, liquid transportation and vacuum-pumping, in particular to a rotary compression machine with a translatory piston.
本实用新型涉及在气体压缩、流体输送和抽真空领域，尤其涉及一种具有平动活塞的旋转压缩机械。 - Modular Structure Design of the Vacuum-pumping, Removal of Humidity and Charge Nitrogen Equipment Which Is Applied in the QDX Series Refrigerator Compressor
QDX系列冰箱压缩机抽真空除湿充氮气装置的模块化结构设计 - Three-grades vacuum-pumping system with supercharger has been adopted.
抽真空系统采用带增压器的三级抽真空系统等。 - The final liquid ratio of superfluid helium by vacuum-pumping accompanied with throttling process is 90.3%, and the complexity and the cost of the equipment is similar to the vacuum pumping plan.
抽真空及抽真空与节流过程相结合的方案最终获得的超流氦液体率分别约为100%、90.3%。 - Study on the Removing of NH_3-N in Landfill Leachate by Vacuum-pumping
真空抽吸法脱除垃圾渗滤液中氨氮的研究 - Under two process conditions, viz., a part of the product gas used as the regenerating gas and regeneration with vacuum-pumping, the stability of the purification process by removal of CO from the ammonia feed gas is examined.
在部分产品气体作为再生气和抽真空再生2种工艺条件下，考察了合成氨原料气中CO的净化过程的稳定性。 - Cyclic load was exerted on the glass fiber reinforced plastic ( GFRP) sample that was composed of adhesively bonded tubular joint by MTS 810 material test system. Vacuum of sample was measured using dynamic vacuum-pumping method.
用MTS810材料试验机对玻璃钢管状粘接试样施加循环载荷，并用动态真空法测量试样真空度的变化。 - Epoxy are heated to pull down its mucosity, and three times of vacuum-pumping are conducted to eliminate the air bubble in epoxy before and after adding nano powder.
对环氧树脂进行预加热以降低其粘稠性，在加入纳米粉体前后进行三次真空脱泡操作。 - The result is the systems operation is normal and the control-valve can also achieve the anticipated design effect. Through comparing different curve obtained from injector vacuum-pumping experiment, the topic obtained the primary factor influencing injector pumping vacuum, and confirms the theory simulation result.
系统运行正常，控制阀也能达到预期的设计效果；通过比较系统运行时不同通径下泵腔真空度的变化曲线，分析得出影响射流泵抽真空的主要因素，也验证理论仿真研究结果。