The lower flammability limit for the vapor is 1.5% in air.
给蒸汽的更低可燃性限度是空气的1.5%。
The greater the contents of AP and magnesium are, the higher burning rates of the propellant and the broader flammability limit.
增加AP含量和金属添加剂中镁粉含量均有助于提高推进剂的燃速和拓宽其低压可燃极限。
The greater the contents of AP and magnesium are, the higher burning rates of the propellant and the broader flammability limit. On the other h…
另外，采用超细组分或添加燃速催化剂也是提高推进剂燃速和拓宽低压可燃极限的重要途径。
Taking the flammability of hydrogen into account, in this paper, optical fiber is used as a sensing probe in hydrogen environment to test the hydrogen concentration which is below the explosive limit.
考虑到氢气易燃，本文采用光纤作为敏感探头元件，在氢气环境下测试低于爆炸极限的氢气浓度。
Taking the flammability of hydrogen into account, in this paper, optical fiber is used as a sensing probe in hydrogen environment to test the hydrogen concentration which is below the explosive limit.
考虑到氢气易燃，本文采用光纤作为敏感探头元件，在氢气环境下测试低于爆炸极限的氢气浓度。
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