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vacuum pressure sealing 负压密封
Pressure Seal Swing and Tilting Disc Check Valves. 节能梭式止回阀。
Best choice for low pressure sealing, lowest torque of all TFE polymers. 低压密封的最好选择，所有TFE聚合物的扭矩最低。
Inner row of studs establishes the initial seal of the pressure seal joint. 双头螺栓的内部排列组成压力密封连接的初始密封。
Inner row of studs establish the initial seal of the pressure seal joint. 柱头螺栓的内部排列构成压力密封连接的初始密封。
The pressure seal area can also be refinished with a simple honing tool. 压力密封区域也可以采用简单的镗磨工具进行表面整修。
Vacuum pressure: This window display vacuum pressure sensor gather actual pressure from entering air pipe. 本窗口中显示真空压力传感器在进气管采集到的实际的压力,它代表发动机的负荷。
The metallography samples fabricated by the vacuum pressure impregnation resin method are introduced in detail. 详细介绍了真空浸渍树脂法制备金相样品的制备过程。
Objective To monitor the sterilizing effect of pulsing vacuum pressure steam sterilizer. 目的:监测脉动真空压力蒸气灭菌器灭菌效果。
Simply type the value of vacuum pressure you want in either mbar or Torr and click the button. 简单的输入真空压力值，mbar或Torr，点击确定键。
Besides, if vacuum pressure is generated in cylinder during movement, abnormity will be caused by air eroding effect. 另外，动作中如果油缸内部产生负压，那么，将有可能由于气蚀作用而发生异常。
The sealing mechanism through spindle is the same construction as the pressure seal bonnet. 通过主轴的密封原理与压力密封阀帽的结构相同。
The optimal vacuum pressure within Crookes radiometer is studied by way of experiments and direct simulation Monte Carlo (DSMC) method. 应用实验和蒙特卡罗(DSMC)方法,研究了Crookes辐射计工作的最佳真空条件。
Objective Discuss sterilization effect of B-class pulsation table top vacuum pressure steam sterilizer for dental handpiece. 目的探讨B级脉动真空压力蒸汽台式灭菌器对牙科手机的灭菌效果。
Introduce the principle of applying negative pressure sealing &injecting pump unit, as well as the structure to prevent filter from seeping. 介绍一种采用负压密封的原理和射流泵装置,防止过滤器渗漏的结构。
The principle of vacuum pressurizing casting technique is introduced in detail. 论述了真空增压铸造技术原理。
In this paper, It talks about the application of having pressure seal technology in the LPC tank plain leakage. 本文所谈及正是此项技术在液化石油气储罐法兰泄漏时的实际应用。
The oil-free UHV outgassing technology was applied to the new X-ray tube to lower further its vacuum pressure and improve its performance. 其阳极采用“大靶”并装有热管,根本上解决散热问题,同时使用无油超高真空排气技术,提高了管内真空度从而改进其性能。
It shows that with the increase of vacuum pressure the refractive index decreases, and with the increase of temperature the refractive index increases. 模型的研究表明，薄膜折射率随真空压强的增加而降低；
Our pressure seal fabricated yoke design allows for ease of adaptation for gear operators and actuation while reducing weight and increasing serviceability. 我们压力密封组装轭架结构使得配置齿轮操作机构和动力执行机构更加容易，是重量更轻，维修更容易。