mass accumulation造句
例句与造句
- There is evidence from dinosaur track ways , mass accumulations of certain dinosaur fossils , and nesting sites that dinosaurs were social animals
恐龙的足迹，大量的化石堆积和群居的巢穴，这些证据都证明恐龙是一种群居动物。 - The mass accumulation of wealth by people who have political power has helped transform china from one of the most egalitarian societies in the world to one of the most unequal , with a yawning urban - rural wealth gap
握有权力的人的财富巨额积累使得中国从世界上最平等的社会变成最不公平的社会，伴随而来的是城乡财富差距扩大。 - The ground base of the newly added chute in 4 tailings reservoir at dexing copper mine is characterised by thick weathered layer , loose structure , fractured zone and landslip mass accumulation . as a result , the ground has a great subsidence and inefficient carrying capacity . in view of this , the grouting technology was adopted to reinforce the chute ground base . the on - site testing shows that the subsidence of the chute has been efficiently controlled and the carrying capacity of the ground base improved so that the stability requirement has been met
浅地表赋存小矿体开采是矿山生产的有效补充,通过对潘洛铁矿洛阳矿区浅部零星小矿体开采现状分析,从加强开采技术,生产管理角度提出了自己看法.主要应加强小矿体的勘查工作,以及开采的总体规划,统筹管理,实现浅地表赋存小矿体的安全高效回采 - The ground base of the newly added chute in 4 tailings reservoir at dexing copper mine is characterised by thick weathered layer , loose structure , fractured zone and landslip mass accumulation . as a result , the ground has a great subsidence and inefficient carrying capacity . in view of this , the grouting technology was adopted to reinforce the chute ground base . the on - site testing shows that the subsidence of the chute has been efficiently controlled and the carrying capacity of the ground base improved so that the stability requirement has been met
潘洛铁矿主要使用的采矿方法是浅眼落矿的全面法和留矿全面法. 23矿体160m以上矿段上部为氧化矿和风化岩层,形成挤压爆破和松散岩石覆盖下的放矿条件.介绍了无底柱分段崩落法在该矿体开采中的应用.实际使用获得的各项技术经济指标还比较理想 - The ground base of the newly added chute in 4 tailings reservoir at dexing copper mine is characterised by thick weathered layer , loose structure , fractured zone and landslip mass accumulation . as a result , the ground has a great subsidence and inefficient carrying capacity . in view of this , the grouting technology was adopted to reinforce the chute ground base . the on - site testing shows that the subsidence of the chute has been efficiently controlled and the carrying capacity of the ground base improved so that the stability requirement has been met
针对金山店铁矿余华寺采区的开采条件:拥有独立的开拓系统、产量不大、装备水平不高、矿岩松软破碎、地压大等,进行了无底柱分段崩落法采场结构参数的优化研究.通过室内物理、数值模拟和现场工业试验,探索出合理的分段高度、进路间距、放矿步距等参数,以求达到技术上可行经济上最优.该研究成果在矿山的应用中取得了可观的经济效益,为其它类似的中小型冶金矿山探索出一条提高经济效益的途径 - It's difficult to find mass accumulation in a sentence. 用mass accumulation造句挺难的
- The ground base of the newly added chute in 4 tailings reservoir at dexing copper mine is characterised by thick weathered layer , loose structure , fractured zone and landslip mass accumulation . as a result , the ground has a great subsidence and inefficient carrying capacity . in view of this , the grouting technology was adopted to reinforce the chute ground base . the on - site testing shows that the subsidence of the chute has been efficiently controlled and the carrying capacity of the ground base improved so that the stability requirement has been met
桃冲铁矿0m采空区位于矿体的中部,为一不规则的民采空区,严重影响着矿山生产的安全和保有矿量的正常开采.根据空区的位置、形态与围岩的稳固性,采用诱导冒落技术处理采空区,使被空区破坏矿量全部得到设计回采;同时利用钻孔超前探测技术与分两步骤贯通工艺,保证了采准工程的施工安全,取得了良好的实用效果
