descension deposit是什么意思

网络释义

用法例句

Using technique of similar material simulation to simulate and observe the distortion and movement of the overlying strata of ore deposit under water body when it was being mined and especially to observe and analyse the position of the highest fissure zone of water conduct,the feasibility of mining ore deposit under water body in a certain geological conditions was demonstrated.

采用相似材料模拟技术 ,对水下矿床开采时的上覆岩层的变形、移动进行模拟和观测研究 ,特别是对最高导水裂隙带的位置进行观测与分析 ,目的是论证在一定的地质条件下进行水下矿床开采的可行