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- On Ground Pressure Control Method in Block Caving 自然崩落法地压控制方法探讨
- Test research on ground pressure control for deep mine roadway 深井巷道地压控制的试验研究
- Ground pressure controlling on super-length fully-mechanized mining face with top-coal caving 超长综放工作面采场矿山压力控制
- STUDY OF NEW DISPOSING METHOD AND GROUND PRESSURE CONTROL FOR GENTLY INCLINED ABANDONED STOPE 缓倾斜采空场处理新方法及采场地压控制研究
- ground pressure controlling 地压控制
- Ground pressure control 地压控制
- The regularity of the activity of ground pressure in mine stope andthe results of controlling in the process of mining are summed up and analyzed. 对回采过程中,采场地压活动显现规律与控制效果进行了总结与分析。
- Low table by adjusting the outlet pressure control screw. 低压表的出口压力可由调节螺杆控制。
- AUTOMATIC KNIFE INPUT DEVICE; GAS PRESSURE CONTROL, EASY TO BE OPERATED. 自动进刀装置,采气压控制,方便操作。
- The harm of percussive ground pressure,produced reason,conditions and protective measures are introduced. 介绍了冲击地压的危害程度,发生的原因、条件及采取的防治措施。
- In balancing operation the system works in force and pressure control. 在平衡操作中这个系统工作在轧制力和压力控制状态。
- Abstract: The harm of percussive ground pressure,produced reason,conditions and protective measures are introduced. 文摘:介绍了冲击地压的危害程度,发生的原因、条件及采取的防治措施。
- Ground behaviour occured in mining of Maluping ore block by new room-pillar with bolting in Kaiyang Phosphate Mine are analyzed and control measures of ground pressure are put forward. 对开阳磷矿马路坪矿段延伸开采工程中采用新型锚杆护顶房柱法出现的地压显现问题进行了详细的分析,并提出了地压控制措施。
- CNHUIER200 Series air pressure controller is pneumatic accessory. CNHUIER200系列气压控制器是气动辅助装备。
- Ground pressure disaster occupies a predominent proportion in mine casualty accidents. 地压灾害在矿山伤亡事故中占绝对比重。
- The idea of key stratum pressure is put forward, and the ground pressure is mainly influenced by the breakage of key . 提出主关键层来压的新概念,指出回采工作面矿压显现程度主要受主关键层破断的影响。
- Customer installations generally include a tank, vaporizer, and pressure control manifold (see Fig. 3). 用户使用的设备一般包括储存罐、汽化器和压力控制管(见图3)。
- In this article, we designed a blood pressure controlling protocol for CKD patients using the self-regulation theory. 本文以自我调节理论为概念架构来设计慢性肾脏疾病患者血压控制方案。
- Moreover, in the weighting process of the main roof, the characteristics of ground pressure manifestation are all of "camelback" form. 在来压过程中,回采工作面的矿压显现特征量均呈“驼峰”型。
- The pressure control systems provide cabin differential pressure by controlling the outflow of air from the faselage. 压力控制系统通过控制机外气流来提供客舱压力差。