燃盡分數 的英文怎麼說
中文拼音 [ránjìnfēnshǔ]
燃盡分數
英文
burn-up fraction-
And although fireworks have been banned in most places because of their danger, most towns and cities usually have big fireworks displays for all to see and enjoy
如今，盡管大多數地方為了安全起見而禁放鞭炮了，但大部分城鎮通常採用集中大型燃放鞭炮的方式來讓所有的人觀看和欣賞這一盛景。This paper presents the experimental results of ignition and combustion of semi - coke particles. in the experiment, the ignition temperature, ignition delay, particle burnout time and temperature career during combustion of semi - coke particles with different sizes are measured. the experimental data of the ignition and combustion process are discussed and analyzed. the comparison between the experimental and the theoretical results are also carried out
實驗研究了半焦粒子著火與燃燒過程，測定了幾種尺寸的半焦粒子在不同環境溫度下的著火溫度、著火滯燃期、燃盡時間和燃燒過程中的粒子溫度等與燃燒過程相關的參數變化，對影響半焦粒子燃燒的因素進行分析討論，並將實驗結果與理論計算結果進行了對比分析，兩者在一定范圍內有較好的一致。The hf of different chars indicates that decreasing coal particle size and increasing oxygen density lead to increased burn out characteristic of chars. a mathematic model concerns with pyrolysis, combustions of volatile and char, reactions between volatiles and char with nox is developed. the experimental reburn processes have been simulated
利用hf對再燃過程中煤焦燃盡性能的變化規律進行了分析，發現在相同的反應時間內，煤粉越細小、再燃區的過量空氣系數越大，煤焦中殘留的可燃質份額就越少，而且殘留的可燃質越容易燃盡。
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