vacuum seal 是什么意思

vacuum seal的中文意思是: 真空密封

vacuum seal例句大全

  1. Slide-valve vacuum pump is a usual mechanical oil seal vacuum pump.

    滑阀真空泵是一种常见的油封式机械真空泵。

  2. Experimental investigation of vacuum seal of the pony ladle

    中间盛钢桶真空密封的实验研究

  3. The Yunnan 1 - meter Solar Telescope ( YNST ) is a vacuum telescope.

    云南一米太阳塔(YNST)的望远镜是一台地平式真空望远镜,依靠4块平板封窗玻璃把整个光学系统密封在真空系统中。

  4. Research, Popularization and Application of Vacuum water feeding type Water Seal

    真空给水式水封的研制及推广应用

  5. The key technique and the characteristics of the vacuum header, seal device and vacuum Box are focused

    在油田修井作业中,井口自封装置在安全生产、环境保护等方面发挥了重要作用。

  6. Improvement on Vacuum Seal Process for Solid discharge Tube used in MDF

    通信总配线架用固体放电管封接工艺的改进

  7. I do know the answer to your question about the vacuum seal.

    我确实知道你关于真空包装的问题的答案。

  8. The effects such as rotational speed , seal gap, different magnetic fluid behavior on the vacuum seal

    主要从转速、密封间隙、不同磁性液体性质几个方面,探讨了它们对真空密封耐压能力的影响。

  9. The upstream pumping mechanical seal was used as shaft sealing of vacuum plants.

    研究了上游泵送机械密封在真空装备轴封中的应用。

  10. Magnetic Liquid is currently the most widely used is a dynamic seal, especially for vacuum sealing, seal

    磁性液体目前最广泛的应用是动态密封,特别是用于封真空、封气体或用于防尘等。

  11. discussion about the dynamic seal for the main shaft input end of Roots vacuum pump

    罗茨真空泵主轴输入端动密封问题探讨

  12. A differential vacuum seal for the vertical scanner was calculated and designed in this article.

    对垂直扫描机构差分式密封进行了设计和计算。

  13. To activate the seal, you just push a button at the top that starts the vacuum.

    要启动密封,只需按下顶部的按钮即可启动真空。

  14. Vacuum vessel seal structure used in the leak test of a liquid rocket engine turbopump is discussed.

    论述了某型号液体火箭发动机涡轮泵高压低温静密封检漏试验用真空室密封结构的设计问题。

  15. In this paper, we introduce the effect of the temperature on vacuum and seal airtight for fully automatic

    介绍了自动可编程真空烤瓷炉在烤瓷工艺过程中,温度对真空度及密封的影响,以及相应所采取的有效的真空密封措施。

  16. Find the main leakage positions of the vacuum system and analyse causes, propose comprehensive reform

    查明负压系统漏点的主要部位,分析产生的原因,提出了系统全面的消除漏点的改造措施,对低压缸轴封、汽封等系统实施改造。

  17. Magnetic transmission widely used in chemical, pharmaceutical and Food industry with pressure, vacuum

    磁力耦合传动已经广泛应用在化工、医药、食品等一些带有压力、真空或污染的机械设备上实现了完全密封[1,2,3]。

  18. The key technique and the characteristics of the vacuum header, seal device and vacuum box are focused

    在介绍无排气管VFD立式排气机的结构设计方案的基础上,重点讨论了真空头、封口装置、真空盒的关键技术及其特点。

  19. Compressed Refrigerating Machinery to Be Fixed on Seal water System for Vacuum Pump at the Steam Side

    火电厂汽侧真空泵密封水系统加装压缩制冷装置密封封口(电缆),气密口

  20. under the vacuum condition, seal is very important problem because the uncondensable gas has great influence

    真空条件下,不凝性气体含量对凝结换热影响较大,应重视冷凝器的密封问题;

  21. Earless species include the elephant seal, harbor seal, harp seal, and leopard seal.

    无耳品种包括象海豹、斑海豹、格陵兰海豹和豹形海豹。

  22. Vacuum level directly influences on the quality of cast resin, so author makes some design on vacuum

    真空度直接影响了电子本体和偏转线圈的灌封质量,故本文对灌封设备真空静密封进行了一定的研究与设计。

  23. Parkool seal structure and ptfe lip seal constitute water seal.

    Parkool密封结构与聚四氟唇型密封共同构成水冷密封。

  24. Vacuum feeder is a vacuum feeding machine by using pneumatic vacuum pump as vacuum source.

    真空上料机是利用气动真空泵作为真空源的一种真空输送机。

  25. Shaft seal: mechanical seal, according to user requirements can be used seal packing.

    轴封:采用机械密封,根据用户要求也可以采用填料密封。

  26. The fly hammer rotating seal is new weave seal combined with spire drive seal and fly hammer shut down

    飞锤螺旋密封是一种螺旋动力密封与飞锤停车密封相结合的新型组合密封。

  27. paper describes the structure, performance and sealing mechanism of feed-in device of rotary shaft vacuum

    本文介绍了用新型磁性材料&磁液作密封体的旋转轴真空密封馈入装置的结构、性能、密封机制,并给出了有关真空度及泄漏率的测试数据。

  28. Put up the pre- welding preparation, welding equipment, control method, welding characteristics of the vacuum

    提出焊前准备、焊接工装以及焊接过程控制的工艺方法和真空盒的焊接特点;有效解决了焊接变形和焊接密封问题,在实际生产中获得了满意的焊接效果。

  29. The reason of often leakage for water pump packing shaft seal is that the present water seal structure

    水泵填料轴封经常滴漏的原因是现有水封结构和密封材料不利于密封,改造后,取消水封结构更换了密封材料,密封效果较好,可达到填料压盖处长期不滴漏,泵耗功减少的效果。

  30. Seal using novel double-end mechanical seal structure.

    轴封采用新颖的双端面机械密封结构形式。

  31. The design calculation of the large O ring rubber self energized seal ( without bolt and nut ) used for

    介绍真空设备法兰采用大直径O形环橡胶自紧式密封(不用螺栓和螺母)的设计计算及其应用效果。

  32. The static analysis and structural optimization of the key seal parts and components of vacuum clamp

    本文利用通用化有限元分析软件ANSYS作为分析工具,对真空吸夹具的密封关键部位及密封元件进行了有限元静态分析和优化设计。

  33. Pack with film, top seal, bottom seal and back seal by automatic bag making machine.

    包装材料用卷膜,机器自动制袋为上封、下封加背面封口。

  34. So it is significant to research on the design of magnetic fluid seal and its application on wafer handling

    因此,研究应用于真空硅片传输机器人的磁流体密封技术及设计方法具有重要意义。本文首先分析了国内外硅片传输机器人和磁流体密封技术的发展和研究现状。

  35. Effects of seal face width on mechanical seal performance

    机械密封端面宽度对密封性能的影响

  36. Generally use the soft rubber type sealing ring seal, hard seal ring-type metal seal used .

    软密封型一般采用橡胶环密封,硬密封型通常采用金属环密封。

  37. Research on Flow and Seal Character in Brush Seal

    刷密封内流动与密封特性的研究

  38. Following the theory analysis of the vacuum seal structure on the frame, taking thickness and width of

    对夹具体的真空密封结构进行了理论分析,并对密封关键部位即密封槽分别以槽深和槽宽为设计变量进行了设计和优化。

  39. Combined Pressure and Vacuum Gauge and Vacuum Gauge.

    压力真空表和真空表。

  40. The vacuum system utilizes two vacuum pumps and one booster pump to achieve a vacuum.

    真空系统采用两台真空泵和一台罗茨泵来实现真空。