air tight seal
气密
常用释义
英式发音
美式发音
基本释义
- 气密，密封：指能够完全阻止气体或液体通过的密封状态。
例句
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1·The soft sealant forms an air tight seal between the base and the cover when the soft sealant is cured.当 该软密封材料被固化时，该软密封材料在该基底和盖之间形成空气密封。
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2·Usage: suitable for air tight seal welding with pressure protection of microwave device, sensor, filter and components that used on spaceflight and guided missile that have high requirement.用途：适用要求较高的微波器件，传感器，滤波器及航天，导弹上应用的元件气密性带压力保护的封焊。
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3·Reattach cover plate to make an air and water tight seal.重新固定盖板，并紧密密封防止空气和水通过。
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4·This review gives working mechanism of disc reactor shaft seal and points out the major factors that could improve air-tight seal effect. Besides it introduces some improvements on shaft seal.叙述了圆盘反应器轴封的工作原理，指出了影响轴封密封效果的主要因素并介绍轴封的改进措施。
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5·The glass or plastic cups are placed on the skin, and the suction device removes air. This creates a tight seal.这些玻璃或塑料罐子被放置在皮肤上，然后利用抽吸装置排出空气，这会造成密封。
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6·The commonly used hydraulic seal test and air-tight test for the closed plastic container need to drill a hole on the container body. After test, the container is wasted.闭口塑料容器一直采用桶身钻孔进行液压和气密试验，浪费较大。
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7·Unfortunately, this air-tight seal is often hard to maintain, especially if passengers want to walk between cars.但不幸的是，这种高气密的设备不容易保养维护，特别是当乘客们想要在车与车之间走动时显得更为困难。
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8·By surrounding a gas-tight, pattented V-Seal with two compressed knitted wire mesh air gap spacers, the connection is made by simply sliding one section of pipe over another.气密的V形密封器，两个压缩的编织金属网布气隙间隔器，略过管的一部分滑向另一部分。