Roek

基本解釋

ZHU Yong-min,GUO Jing-qiu,GUO Ai-qing.Study and practice of raising explosive efficiency in hard roek[J].Coal Mining Technology,2002,7 (3):47-49.
[4]朱永民;郭景秋;郭愛清.;提高硬巖巷道爆破效率的研究與實(shí)踐[J]
The amount of gas released from oil inereases from east to west, it can be 12.82 % of gas in free phase expelled from souree roek, it is important part of gas aeeumulation in Western Slope.
油溶釋放氣量可占到源巖游離相天然氣排出量的12．82%25，應(yīng)是西部斜坡區(qū)天然氣成藏的重要組成部分。
Sam cib duz vaiz miz roek cib gaiq gaeu,
三十頭牛有六十個(gè)角，
operating line for drill jumbo in roek roadway
巖巷鉆車作業(yè)線
According to the methods of apparent-pole moving Curve ancl isotopic age dating of roek, the intrusive mass was formed cluring Caledonian period instead of Yanshanian
根據(jù)視極移曲線及同位素測(cè)定巖石年齡的方法,確定巖體的形成時(shí)代為加里東期巖漿活動(dòng),以此對(duì)燕山期巖漿活動(dòng)的結(jié)論提出質(zhì)疑。