| EXAMPLE SENTENCES | ||
|---|---|---|
本文论述胶结充填人工矿柱(壁)在一定条件下的承载作用。 In this article, the supporting behavior of cemented backfill rib pillars under certain circumstances are discussed. | ||
他们有多种用途，比如侦察，反步兵清建筑或是快攻矿柱。 There are many ways of using them such as Scouting, Anti-Infantry clearing structures or rushing Tiberium Spikes. | ||
必要的：一队机枪兵派到你的地堡，一队去另一个地堡，破坏者去你的矿柱。 Necessary: one Riflemen to your bunker, one to the other bunker, Saboteur to you Tiberium Spike. | ||
对于阶段空场法，采矿系统设计主要包括采场结构参数、矿柱大小、回采顺序等。 To block stoping, mining system design mainly includes design of block parameter, design of pillar's dimension, design of ore drawing sequence. | ||
本文以平邑石膏矿两次大的冒顶事故为资料背景，分析了矿柱、顶板系统的破坏机理。 With the two great roof-fall accident of Pingyi gypsum mine, this paper analyzes the stability of pillars and roof system and the mechanism of destruction of pillars and roof. | ||
先房后柱的上向分层胶结充填法在我国应用较为广泛，但矿柱后期回采条件较差。 The practice cf mining room first and then pillars by overhand cut and cemented fill is widely used in China, but the condition for pillars recovery in later period is normally worse. | ||
平度市金矿利用现有的条件，因地制宜采用“三无”即无底、间、顶矿柱浅扎留矿法，收到了好效果。 Based on the existing conditions, Pindu Municipal Gold Mine preferred short-hole shrinkage stoping without sill, intermediate and crown pillar to other mining methods and obtained excellent result. | ||
