bed separation信息详情
离层;层裂作用
separation───n.分离,分开;间隔,距离;[法]分居;缺口
enhancement separation───增强分离
disqualifying separation───不合格离职
voluntary separation───自愿分居
bed───vi.上床;分层;n.床;基础;河底,海底;vt.使睡觉;安置,嵌入;栽种
legal separation───(美)合法分居(等于judicialseparation);n.合法分居(指法律判决过的夫妻分居)
separation from───与……分离
separation anxiety───分离焦虑
separation rate───分离率;[劳经]离职率,解雇率;分离率,解雇率
There exits bed separation zone above water-conducting crack zone overburden after coal mining.───煤层采后覆岩中的导水裂隙带之上存在离层带。
monitoring systems for roof bed separation are designed based on RS-485 BUS, which is low in both signal transmission efficiency and reliability.───顶板离层计算机测控系统多采用RS - 485总线,传输效率低,可靠性不高。
The results show that bed separations mainly occur below the key strata, and the highest bed separation space is right below the primary key stratum.───结果表明:覆岩离层主要出现在各关键层下,覆岩离层最大发育高度止于覆岩主关键层。
Manufacture and Application of Intellective Roof Bed Separation Monitoring Apparatus───智能型顶板离层监测仪的研制与应用
Research of isolated section-grouting technology for overburden bed separation space to reduce subsidence───覆岩离层分区隔离注浆充填减沉技术的理论研究
Study of Controlling Rock Burst with Grouting Bed Separation───离层注浆控制冲击矿压危险机理探讨
Dynamic numerical simulation of overburden movement and bed-separation development laws───开采覆岩离层发育规律的动态数值仿真分析
Theory discussion of reducing subsidence technology by grouting in overburden bed-separation zone───覆岩离层带注浆减沉的理论探讨
Engineering practice of reducing subsidence by grouting in overburden bed-separation zone in Tangshan coal mine───唐山矿覆岩注浆减沉的工程实践
There exits bed separation zone above water - conducting crack zone overburden after coal mining.
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