methane emission rate

基本解释

Finally the calculation method and formula of coal methane content and pressure are presented by using the emission rate from broken coal.
最後提出了利用煤屑解吸瓦斯流量測算煤層瓦斯壓力和瓦斯含量的計算方法和計算公式。
To use the drilled coal core site desorption data can get a drop-down curve of abandoned mine methane emission rate versus time approximately.
用鑽孔煤心現場解吸數據可以近似得到廢棄鑛井甲烷湧出速度對時間的下降曲線。
To integrate the curve of abandoned mine methane emission rate versus time to infinity against time, can get abandoned mine CBM resources at the time of estimating.
對廢棄鑛井甲烷湧出速度對時間的曲線按時間積分到無窮大，可以得到計算時刻的廢棄鑛井資源量。