The paper falls into three parts. Part 1 is the index prediction of coal's spontaneous combustion, which took place with a series of oxygen contents.
共分为三部分，第一部分为不同氧浓度气氛下煤升温过程指标气体研究。
参考来源 - 煤低温反应指标气体研究·2,447,543篇论文数据，部分数据来源于NoteExpress
根据丙烷脱氢的平衡气体组成，模拟计算了在工业反应温度下、在不同氧浓度下的绝热燃烧压升。
According to the equilibrium composition propane dehydrogenation, we simulate the adiabatic combustion pressure rise at different industrial reaction temperature under different oxygen concentration.
本工作观察不同氧浓度（21％，10．4％及7．9％O＿2）、不同低氧时间猫血浆皮质醇浓度和海马内去甲肾上腺素（NE）含量的改变，以分析海马在低氧应激过程中的作用。
The effect of acute hypoxia on the changes of plasma cortisol level and hippocampus NE level of cat during inhalation of 21 %, 10. 4 % or 7. 9 % O2 were investigated.
目的研究半紧闭麻醉时不同氧流量对异氟醚吸入和呼出浓度的影响。
Objective To evaluate the effects of oxygen flow on inspired and expired isoflurane concentration during partly closed circuit anesthesia.
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