air-tightness

基本解释

• n.不透气；气密；密封

同根派生

英汉例句

双语例句

• Painting RM. Fire fighting pipe to be done air-tightness test.
  油漆间消防管系密性试验。
• Ref. Freon piping to be done air - tightness test and vacuum test.
  冷藏氟利昂管系密性试验和真空试验。
• All the package materials shall be suitable for sterilization process. The inner package shall have excellent air-tightness and ensure the product free of Bacterium within its shelf life.
  各种包装材料适用于灭菌过程的规定， 内包装密封性良好，能保证在产品有效期内内装物保持无菌。

权威例句

• The 12, 700-square-foot Energy Star-certified house was crafted from low-toxic materials, withstood air tightness tests on the insulation, and has a water furnace geothermal system that provides hot water, radiant floor heat and air conditioning.
  FORBES: Off-The-Grid Mansions

词组短语

短语

• air -tightness of automobile 汽车密封性
• Good air -tightness 气密性好
• tyre air -tightness 轮胎气密性
• Air -tightness raining room 气密性淋雨房
• index of air -tightness 气密性指标

专业释义

交通运输工程

• 气密性

计算机科学技术

• 气密性

  As the effects of far-reach sea environment, the nodes all use air-tightness package to ensure the inner of the embedded system not to be effected by the seawater, wave and tidal wind.
  鉴于深远海环境的影响,各水下节点均采用了气密性封装,以保证嵌入式系统内部环境不会受到海水及风、浪、潮的影响。

  机械工程

• 气密性
• 汽密性
• 密封性