英语词汇gas content in coal seam怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?煤层瓦斯含量
... gas explosion 瓦斯爆炸 gas content in coal seam 煤层瓦斯含量 gassy mine 高瓦斯矿井 ...

双语例句

1
The gas pressure is a main factor of deciding gas content in coal seam. It is an important parameter of the dangerous prediction for coal and gas outburst too.
煤层瓦斯压力是决定煤层瓦斯含量的一个主要因素，也是煤与瓦斯突出危险性预测的一个重要参数。
2
The grey system GM (1, 1) model for predicting gas content in coal seam is established by applying the grey system theory and the prediction model is modified with the residual model.
应用灰色系统理论，建立了预测煤层瓦斯含量的灰色系统GM(1,1)模型，并用残差模型对预测模型进行了修正。
3
According to the coal seam gas content formula, the gas pressure in different freezing temperature was calculated.
根据煤层瓦斯含量公式，计算出不同冻结温度下煤层瓦斯压力。

单词	gas content in coal seam
释义	gas content in coal seam 简明释义煤层瓦斯含量网络释义 1 ?煤层瓦斯含量 ... gas explosion 瓦斯爆炸 gas content in coal seam 煤层瓦斯含量 gassy mine 高瓦斯矿井 ... 双语例句 1 The gas pressure is a main factor of deciding gas content in coal seam. It is an important parameter of the dangerous prediction for coal and gas outburst too. 煤层瓦斯压力是决定煤层瓦斯含量的一个主要因素，也是煤与瓦斯突出危险性预测的一个重要参数。 2 The grey system GM (1, 1) model for predicting gas content in coal seam is established by applying the grey system theory and the prediction model is modified with the residual model. 应用灰色系统理论，建立了预测煤层瓦斯含量的灰色系统GM(1,1)模型，并用残差模型对预测模型进行了修正。 3 According to the coal seam gas content formula, the gas pressure in different freezing temperature was calculated. 根据煤层瓦斯含量公式，计算出不同冻结温度下煤层瓦斯压力。
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