1) a seam below water bodies
水体压煤
2) coal body moves to press to note water
煤体动压注水
3) coal mass fracture
煤体压裂
1.
By means of large sized coal sample of 300 mm×300 mm×300 mm, the process of coal mass fracture is studied systematically.
通过对 30 0mm× 30 0mm× 30 0mm的大煤样压裂实验 ,系统研究了煤体压裂过程 ,并运用宏观损伤力学原理 ,建立了煤体压裂本构方程和破碎块度分布公式。
4) coal relieved
煤体卸压
5) water coal mixture
水煤体
1.
Saturated water coal mixture is controlled by multiple factors such as water source, coal feature, potential energy and time etc.
水煤体是在水源、煤性、位能和时间等因素的综合作用下形成的处于饱和状态的水、煤混合体 。
6) coal injection
煤体注水
1.
The difference in wettability of flat ditch coal 16# was studied,and elninor and sodium dodecyllbenzenesulfonic acid and two kinds of surfactants were added to improve its coal wetting in order to enhance the effect of coal injection.
煤体注水的好处很多,但是不同煤质会对注水造成不同的影响。
补充资料：标准煤(见煤当量)
标准煤(见煤当量)
standard coal
、~‘~1人、4《1工兀飞coal)见煤当等
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条