They say the Rider, on the eve of a scorching summer night, had nothing but a rope, a bottle of liquid courage and a burning determination to feel the skies once more, when he plunged inside…
据说在一个灼热仲夏的前夜，骑手只带了一捆绳索、一瓶壮胆酒以及灼热的决心，为了再次感受到天空，他只身跳入洞穴…
Excessive air factor is an important parameter of operation status of burning process. Reasonable determination of excessive air factor has significant effect on increasing energy efficiency.
过量空气系数是燃烧过程运行情况的一个重要参数，合理确定过量空气系数对于提高能源利用率有很大意义。
The evaluation (graduated) system of burning behavior of building materials, including boundaries methods for determination and evaluation of determined results, were introduced.
介绍了中国建筑材料燃烧性能的评价（分级）体系，其中包括被测材料性能的界定，测试采用的方法及对测试结果的评判等。
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