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- According to the location of rupture sources, impacting disasters had been divided into rock burst, pressure bump and mine earthquake. 根据硐室围岩破裂源的空间位置，将冲击灾害划分为岩爆、冲击地压和矿震三大类。
- The water inrush from conglomerate in the coal mine relatives to the water rich property of conglomerate and the pressure bump. 该矿的砾岩出水除与砾岩的富水性有关外,还与矿井的冲击地压有密切关系。
- Keywords pressure bump;impact tendency;method of aggregative index; 冲击地压;冲击倾向性;综合指数法;
- Keywords Yanzhou Mining Area;mine earthquake;pressure bump; 兖州矿区;矿震;冲击地压;
- The testing results of working face coal samples and roof impact tendency indicated that the coal seam belongs to high impact tendency and has pressure bumping possibility. 工作面煤样和顶板冲击倾向性测试结果表明,该煤层属于高冲击倾向性煤层,具有发生冲击矿压的能力。
- Controlling Practices on Coal Seam Isolated Working Face Pressure Bump 煤层孤岛工作面冲击矿压的防治实践
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Application of fuzzy evaluation method in appraising coal seam pressure bump tendency 模糊综合评判法在煤层冲击倾向性评价中应用
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- What's the atmospheric pressure today? 今天的气压怎么样？
- Accident cause analysis and prevention measures of typical deep mine heavy pressure bump 典型深部重大冲击地压事故原因分析及防治对策
- The water pressure may need adjusting. 水压可能需要调整。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- He drop out because of the pressure. 由于校规很严，所以他退学了。
- It took a bit of pressure to make the lid close. 要稍按一下才能把盖子盖紧。
- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- At high pressure dry ice will melt. 高压下干冰会溶化。
- The gas is stored under pressure in the tank. 该气体在压缩状态下贮存于罐中。
