gas tightness

基本解释

• 不透气性，气密性

英汉例句

双语例句

• The appearance of the air holes would lead to the decrease in mechanical properties and gas tightness of Shell-Gear-Change-Lever.
  这些缺陷的存在使得材料的力学性能下降，同时气密性也变差。
• One of the fundamental measures to simplify a boiler enclosure and to improve its gas tightness is to use the welded broad-fin tube wall construction.
  解决锅炉烟气侧严密性和简化炉衬的根本措施之一，是采用全焊膜式壁结构。在炉膛部分，应用膜式水冷壁已有多年运行经验，已作为成熟结构普遍采用。
• Then, we glued it again, and added some ice on the cold copper of engine, but the problem of gas-tightness didn't be figured out. And, camshaft is not good enough.
  后来，我们再用胶水补好，冷却板也加了冰块，但是气密性的问题还没有解决，另外，凸轮轴也做得不够好。
  blog.sina.com.cn

权威例句

• New uncertainties in the global outlook—the SARS outbreak was singled out—have combined with domestic concerns, such as the tightness in the natural-gas market, to have an adverse impact.
  ECONOMIST: Squaring the circle The

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词组短语

短语

• gas -tightness 不透气性
• Gas Storage Tightness 气库密封性
• concrete gas -tightness 混凝土气密性
• Test method for gas -tightness 气密性测试方法
• gas tightness test 气密性试验

• gas tightness更多词组

专业释义

能源科学技术

• 气密性

  The gas tightness of die casting was done, and no leakage had been found for one minute under 1.5 MPa air pressur.
  对合金压铸产品进行了气密性试验,1.5MPa气压下持压1min无泄漏,压铸件具有良好的气密性。

  体育

• 气密性