algae coal,algal coal,boghead coal,boghedite,sapromyxite,tomite是什么意思

网络释义

用法例句

Luacustrine mudstone and sapropel coal in the middle Permian and the low Jurassic as well as cannel boghead in the middle and upper Triassic have abundant exinoid group and saprepel group, they have highest hydrocarbon-generating potentiality in the basin, while humic coal distributed in the middle and lower Jurassic has abundant vitrinite and inertrinite which has poor liquid hydrocarbon genera.

中二叠统和下侏罗统湖相泥岩和腐泥煤以及中上三叠统烛藻煤富含壳质组和腐泥组 ,生油潜能极高 ;下中侏罗统腐殖煤富含镜质组和惰质组 ,生液态烃能力较差。

The karstic fracture water C6 exit point in underground +335m main roadway of Songzao coalmine,because of it takes in recharging from surface catch-pit,so the maximum inflow of 3500m3/h from the point composed huge threaten to mine safety.

松藻煤矿井下+335大巷C6岩溶裂隙出水点,由于接受地表汇水洼地水源的补给,最大涌水量达3500m3h/,对矿井安全构成极大威胁。

The karstic fracture water C6 exit point in underground +335m main roadway of Songzao coalmine,because of ittakes in recharging from surface catch-pit,so the maximum inflow of 3500m3/h from the point composed huge threaten tomine safety.

松藻煤矿井下+335大巷C_6岩溶裂隙出水点,由于接受地表汇水洼地水源的补给,最大涌水量达3500m~3/h,对矿井安全构成极大威胁。