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- The roof control design in mined field is the key to roof control and the movement rule of roof terrane is the basis of the roof control design. 采场控顶设计是顶板管理的关键因素,而顶板岩层的运动规律是采场控顶设计的依据。
- Dss of roof control designing based on web 基于Web的顶板控制设计决策支持系统
- Roof Control Design with High Capacity and High Efficiency of Single Working Face Under Complex Geologic Conditions 复杂地质条件下单体工作面高产高效控顶设计
- Roof Control Design and Practice of Very Hard Roof in Coalface Instead of Knife and Pillar Mining Method in Mentougou Mine- 门头沟矿坚硬顶板取消刀柱顶板控制设计及实践
- roof control design 控顶设计
- Multiple stages temperature control design. 多段式控温设计。
- BDMX coal-mining method incluedes wall layout,roof control by ladder prop and bolt,and descending coal-mining. 阐述了BDMX采煤法,即“壁式布置,刀柱加锚固式管理顶板,下行开采”采煤法在新庄煤矿的应用。
- Thestudy has laid the foundation for control design of flotation cir... 这为控制系统的设计提供了有力的依据。
- Method in a custom control designer. 方法。如果关联控件的。
- Hif document format, introduced seven of the digital control design methods. 你好,管理员,我十分需要贵网站的一个程序,请为我开通下载。
- The electric fire control design is the important link for building safety. 电气消防设计是保证建筑物安全使用的重要环节。
- The paper described in detail the high undercover large mining coal face roof control the basic requirements of the roof control and the strengthening of specific measures. 该文详细叙述了大采高卧底煤工作面顶板控制的基本要求和加强顶板控制的具体措施。
- This paper described the practice of using combined beam theory and suspensory theory,such as roof bolt,net,steel rope,and shotcrete being used together to strenthen roof control. 应用组合梁和悬吊理论,对松软岩层采用支护新技术,即锚、网、带、索、喷等联合支护方式,加强对松软岩层巷道顶板的控制,降低了材料支护费用,提高了软岩巷道支护的可靠性,同时也提高了松软岩巷的掘进速度。
- BDMX coal-mining method incluedes wall layout,roof control by ladder prop and bolt,and descending coal-mining.Its application in Xinzhuang mine is introduced. 阐述了BDMX采煤法,即“壁式布置,刀柱加锚固式管理顶板,下行开采”采煤法在新庄煤矿的应用。
- Gets the action list collection for the control designer. 获取此控件设计器的操作列表集合。
- She and I can't live under the same roof. 她和我不能住在一起。
- Gets the action list collection for the user control designer. 获取用户控件设计器的操作列表集合。
- CONTROL DESIGN OF ROOF ROCKS FOR GOB-SIDE ENTRY 沿空留巷顶板岩层控制设计
- The motion controller design based on DSP and integrated motion control system. 研制基于DSP的运动控制器,集成化运动控制系统,实现多自由度的协调控制。
- The key point of Grand pressure law on working face of seam top coal caving method,the method of dealing with them,firstly caving and end caving of working face roof control are discussed. 论述了中厚煤层综采放顶煤工作面矿压显现规律和顶板管理的特点,指出了综放工作面顶板管理的方法,以及工作面初采、收作时顶板管理的要点。