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- The application of engineering economy in the selection of mining techniques 工程经济原理在采矿方法选择中的应用
- Keywords engineering economy;selection of mining techniques;breakeven point;value engineering; 工程经济原理;采矿方法选择;盈亏平衡点;价值工程;
- selection of mining techniques 采矿方法选择
- The selection of mining plan,stope blasting and filling technology were described. 介绍了采矿方案的选择、回采爆破和充填的技术与工艺。
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- There are many factors affecting the selection of mining methods.The traditional empiristic analogue approach is subject to extensive subjective discretion. 影响采矿方法选择的因素众多,传统的经验类比法具有较大的主观随意性。
- The comprehensive evaluation model of Unascertained mathematics is set up to settle the selection of mine truck which belong. 矿用汽车选型属于典型的未确知信息综合决策问题,适用于建立未确知数学综合评价模型。
- I knocked into an old friend of mine in the park. 我昨天在公园里碰见一位老朋友。
- I would like you to meet a friend of mine. 我想让你和我一个朋友见见面。
- That shop has a fine selection of cakes. 那家商店有各种精美的糕点供我们选择。
- That store has a good selection of furniture. 那家店有很多家具可供挑选。
- On optimization of mining technique used in Hubei Sanxin Gold-Copper Stock Co., Ltd. 湖北三鑫金铜股份有限公司采矿方法优化探讨。
- She is a distant cousin of mine. 她是我的远房表妹。
- He is a distant relative of mine. 他是我的一位远亲。
- I ran across an old friend of mine in the library. 我在图书馆里与一位老朋友不期而遇。
- The paper analyzed the problems of mainly used mining techniques emerged in Hubei Sanxin Gold Copper Stock Co.,Ltd.,and presented several propositions for the optimization of mining technique. 对湖北三鑫金铜股份有限公司应用的主要采矿方法在生产中所存在的问题进行了分析和总结,并探讨了解决办法,为采矿方法优化提出了建议。
- She is a special friend of mine. 她是我一个特别的朋友。
- He was a fellow clerk of mine, and a hard case. 他是我的同事,一个不可救药的人。
- Plastic flowers are a particular hate of mine. 塑料花是我特别厌恶的东西。
- I like John, a very good friend of mine. 我喜欢约翰,他是我非常要好的朋友。