您要查找的是不是:
- water bursting mechanism 出水机理
- So the water bursting has time eff... 突水具有时效特征。
- The scalding water burst forth from his eyes. 滚烫的泪水夺眶而出。
- Those are bases to choose water bursting harnessing processes. 对矿井巷道钻孔注浆工艺进行了简要讨论。
- The banks of the reservoir gave away,the water burst forth. 水库的堤岸坍塌了,水倾泻而出。
- The banks of the reservoir gave away, the water burst forth. 水库的堤岸坍塌了,水倾泻而出。
- The flood waters burst the dyke. 洪水冲垮了堤坝。
- The flood waters burst the dykes. 洪水冲垮了堤坝。
- Therefore, control Strategies of Mine Water Bursting Geological Hazard of Pongxi Marble Mine are discussed. 在此基础上,探讨了鹏茜大理石矿矿坑突水地质灾害的防治对策。
- The vortex flow field is calculated with difference methods, and the motion characteristics and the bursting mechanism of the leading-edge separated vortices of delta wing are analyzed. 采用差分方法计算旋涡流场,进而分析三角翼上前缘分离涡的运动特点及其破碎机理。
- The banks of the reservoir gave way and the waters burst forth. 水库的堤岸坍塌了,水冲了出来。
- Marble karst development in Da-hong-shan mine caused a great deal of water bursting in mine shaft, sharply lowering ground water and large scale of surface subsidence. 摘要大红山矿大理岩岩溶发育,由于突水造成井下大量涌水,同时引起地下水位急剧下降,引发了较大范围、较大规模的地面塌陷。
- The water bursting of No.2 underground hydrogeological hole cavity was caused by the water leakage of the hydrogeological hole. 新安煤矿井下2%23水文孔硐室出水原因系水文孔漏水所致。
- By study of the mechanical characteristics of fault roc ks, the authors consider that the water bursting is an instant aneous geologic e vent under a combined effect. 突水属重大地质灾害,一直引起人们的关注。本文认为突水瞬间表现一个综合效应下的瞬时地质事件。
- To avoid water bursting, this paper introduces the technology of grouting in high-pressure water-bearing stratum, which provides feasible experience for tunneling security. 主要介绍了对高压含水层的注浆堵水工艺,为巷道的安全掘进、防止巷道突水提供了可行的借鉴经验。
- No safety pillars shall be mined without authorization and no dangerous methods, such as water bursting, blasting and breaking through roadways, which may threaten the production safety of adjacent coal mines shall be adopted. 采矿作业不得擅自开采保安煤柱,不得采用可能危及相邻煤矿生产安全的决水、爆破、贯通巷道等危险方法。
- The accident prevention mainly consists of strict basic work of prevention and cure water disaster and efficient identification of water burst danger premonition. 事故预防主要包括在事故发生前的扎实的基础防治水工作和透(突)水危险预兆的有效辨识两部分;
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- Bursting Mechanism of Domed Annular-slotted Bursting Discs 正拱环向开缝型爆破片的爆破性能
- As a special hydrogeological condition of Guotuen Coal Mine,directly clearing away scattered coal chamber of main shaft might happen water burst accident. 由于郭屯矿井特殊的水文地质条件,直接施工主井清理撒煤硐室可能会发生突水事故,所以在施工主井清撒硐室前,进行探水预注浆工作。