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- Coal and gas outburst is the direct reason of mine accidents,so it is very important and meaningful to predict condition of methane outburst accurately and timely. 煤与瓦斯突出是目前导致井下事故的直接原因,及时准确地预测瓦斯突出情况,对于保障井下安全生产有着十分重要地意义。
- Based on theory of coal particle in methane diffusion under the third kind of boundary condition, the papar proposes the new index for predicting coal and methane outburst. 依据第三类边界条件煤粒瓦斯扩散传质的理论,提出了一种预测煤和瓦斯突出的新指标。
- BP algorithm and ROLS(Recursive Orthogonal Least Square)algorithm based on radical basic function were applied to predict methane outburst while merits and faults of the two algorithms were compared. 文中将BP算法和基于径向基函数的递归正交最小二乘算法应用于瓦斯预测中,同时比较了两种算法的优点及缺点。
- Determination Method of Coal and Methane Outburst Sensitive Index 煤与瓦斯突出敏感指标的确定方法
- That outburst was illustrative of her bad temper. 这一通发作足以说明她脾气坏。
- Study on Coal and Methane Outburst Predication Sensitive Index and Critical Value 煤与瓦斯突出预测敏感指标及临界值研究
- Formation of Coal and Methane Outburst Shock-waves and Establishment of the Model 煤与瓦斯突出冲击波的形成及模型建立
- What lay behind this strange outburst? 这莫名其妙的发作究竟是为什麽?
- The President's arrival was the signal for an outburst of cheering. 总统来到爆发一阵欢呼声。
- His rash outburst incurred the displeasure of the judge. 他勃然大怒使法官不悦。
- That outburst was a typical example of his lack of self-control. 他那次发作是他缺乏自制力的典型事例。
- There was an outburst of laughter in the hall. 大厅里迸发出一阵笑声。
- She was contrite the whole morning after her angry outburst. 她发了一通脾气之后整个早上都追悔莫及。
- methane outburst 沼气喷出,沼气突出
- coal and methane outburst 煤与瓦斯突出
- He is deeply compunctious for his outburst. 他为自己的大发雷霆深感懊悔。
- Methane may have extraterrestrial significance. 甲烷具有星际意义。
- Methane is said to be hydrophobic. 甲烷被称为疏水的。
- His outburst of anger shocked us all. 他的发怒震惊了我们大家。
- They were able to nitrate methane to nitromethane. 他们能将甲烷硝化成硝基甲烷。