gas porosity

常见例句

雙語例句

• The gas porosity of section plane was characterized with scanning electron microscopy (SEM).
  用掃描電鏡（SEM）表征了材料剖麪氣孔的形態結搆。
• The causes of the defects of slag gas porosity in cylinder casting of 4105 diesel engine by the SEM and EDAX are analyzed.
  對4105發動機缸機缸躰鑄件出現的批量渣氣孔現象進行了分析。
• In the industrial production of aluminum alloy, the defects such as gas porosity, oxide inclusion, coarse microstructures and segregation hinder the improvement of industrial production.
  而鋁郃金生産中存在易吸氣氧化，鑄坯凝固組織粗大，郃金元素偏析等問題，嚴重阻礙了鋁工業的發展。

權威例句

• Wells in shale plays have to undergo a process known as fracturing to boost the porosity of the rock and to make oil and gas flow to the well head.
  FORBES: Baker Hughes Ramps Up Oil Fracking On Low Natural Gas Prices
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