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- Ore spotting and pit supervision, to minimize ore loss and dilution. 测定矿石点位，监督矿坑工作，将矿石损失和贫化降低到最小程度。
- The practice confirms that the two-indexes management methodhave obtained better efficiency with the prevention of ore loss and dilution efficiently. 实践证明，双指标出矿管理方法取得了较好的效果，能有效地防止丢矿和过贫化的现象。
- Disadvantages of sublevel caving without sill pillar lie in high ore loss and dilution as well as difficult control of ore loss and dilution. 无底柱分段崩落采矿法存在损失贫化大和损失贫化难以控制的缺点。
- The original block caving system with floor pillar exists many effects,such as development work large,constraction difficult,production efficiency lower and ore loss great. 原采用有底柱崩落法底板漏斗方案，存在采准工程量大、施工困难、生产效率低和矿石损失贫化大等问题。
- The relation between ore loss and dilution during drawing in sublevel caving mining is analysedand studied on the hasis of the results from experiments and production. 本文根据实验及生产放矿结果，分析研究了无底柱分段崩落法放矿过程中矿石损失贫化的关系问题。
- On Reducing Ore Loss and Dilution Rates of Yongping Copper Mine 降低永平铜矿矿石损失率和贫化率的探讨
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- Even an oversight in the design might issue in heavy losses. 设计中那怕是一点点疏忽也可能造成重大的损失。
- Keywords ore dilution rate;ore loss rate;shallow shrinkage stoping; 矿石贫化率;矿石损失率;浅孔留矿采矿法;
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- I commiserate with you on the loss of your mother. 你母亲逝世，我特向你慰问。
- Who will compensate for the losses? 谁将赔偿损失？
- Some business losses can be set against taxes. 一些商业上的损失可从纳税额上得到补偿。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- They suffered huge losses in the financial crisis. 他们在经济危机时遭受了巨大的损失。
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
- Mr Smith was hard hit by his financial losses. 史密斯先生深受经济损失的打击。
- There are streaks of ore in the mountains. 这山里有矿脉。
- The enemy was driven back with heavy losses. 敌军遭到重大损失，被迫撤退。
