bore hole method

常見例句

It may result in serious safety problem to exploit the stagnant deposit of Chaohou Salt Mine by bore hole well air cushion solution method.
對于喬后鹽礦的呆滯礦體，若以現(xiàn)在使用的鉆井氣墊水溶法開采，將產(chǎn)生嚴(yán)重的安全問題。
It is researched that the bore-hole transient electromagnetic method is applied to detect the water-bearing structures in advanced face of underground coal mines.
利用瞬變電磁法在煤礦井下獨頭巷道開展了超前探測含水構(gòu)造的試驗研究。
When the bore hole-top-enclosed grouting method is used to conduct high-pressure curtain grouting, shallow weathered broken rock is easy to be split, resulting in excessive grout loss.
采用孔口封閉灌漿法進(jìn)行高壓帷幕灌漿時，對于淺層風(fēng)化破碎巖體易產(chǎn)生多次劈裂而流失過多漿液造成浪費(fèi)。