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- The cause of leaking sealed mechanical pumps was analyzed. From design, installation and use, the corresponding preventive measures were put forward. 摘要分析了造成泵用机械密封典型泄漏的原因，从设计、安装、使用等方面提出了相应的预防措施。
- rotary oil sealed mechanical pump 旋转式油封机械泵
- sealed mechanical pumps 泵用机械密封
- membrane seal mechanical pump 膜密封式机械泵
- Leybold rotary mechanical pumps to reach higher running stability, less maintenance time and smaller occupation space. 选用莱宝旋片式机械泵实现了高可靠性、少维护时间,减小系统占地面积。
- The paper has concluded and sumed up more useful way of wrapping filling of bump through expatiating seal mechanism and wrapping way about filling of pump. 通过对泵的填料密封的机理的阐述,归纳总结出一些较实用的填料的缠法,对于处理泵的泄漏问题有一定的指导意义。
- Artificial heart: Machine or mechanical pump that maintains blood circulation in the human body. 人工心脏:能在长短不等的时间内维持人体血液循环(以及氧合过程)的帮浦或机械泵。
- Leybold diffusion pump and rotary mechanical pump system to reach higher running stability, less maintenance time and smaller occupation space. 选用莱宝扩散泵和旋片式机械泵实现了高可靠性和少维护时间。减小系统占地面积。
- Performance of the new type filler, seal mechanism and innovation methods are introduced. 介绍了新型填料的性能、密封机理及改造方法。
- This essay describes the application of the cylinder cram mechanism and the planetary gear system in the multi head anti stealing cover seal mechanism. 通过行星轮系-圆柱凸轮机构在多头防盗盖封口机中的应用,详细论述了其运动原理及设计要点。
- Synopsis this paper introduces kinds physicochemical properties,type formulas,employed examples and seal mechanisms of high performance rubbers and plastics seal materials. 主要介绍了高性能橡塑密封材料的种类、物理化学性能、代表性配方和应用实例,并探讨了其密封机理。
- Based on seal mechanism and formation condition of shale caprock to gas in each phase,seal evolution stages of different shale caprock to gas in each phase is divided. 在泥岩盖层对各种相态天然气封闭机理及形成条件研究的基础上,针对不同类型泥岩盖层对各种相态天然气封闭性演化阶段进行了研究。
- Police sealed off all the exits from the building. 警方把建筑物的所有出口都封锁住了。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- Exhibition area of fluid mechanical pumps, valves and pipelines 流体机械泵、阀、管道展区
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- The computer disk is sent in a sealed container. 计算机软盘装在密封的盒里寄出。
- gas ballast pump = vented-exhaust mechanical pump 载气真空泵
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- vented-exhaust mechanical pump =gas ballast pump 压载水泵
