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- Mineral resources, mineral resources, City dominated by coal. Secondly, pyrite, limestone mine. 矿产资源城区矿产资源以煤为主。其次,为硫铁矿、石灰岩矿。
- The paper introduces the method for determining resonable chamber blastingparameters by the blasting funnel test in Yugou Limestone Mine. 介绍了峪沟石灰石矿的硐室爆破中通过爆破漏斗试验确定合理的硐室爆破参数的方法。
- The results showed that the effects on dust thickness, NDVI and DBH growth decreased gradually from the center of limestone mine to all directions. 结果表明,水泥灰岩矿开采对叶面粉尘厚度、植被指数、森林胸径生长量的影响是以矿界为中心,向四周呈辐射状分布,由近及远影响逐渐降低;
- The paper is to ineroduce the advantage of hole-by-hole firing sequence and application of Orica high accuracy non-electric detonator in Dalian Limestone Mine. 介绍了逐孔起爆技术优势,及大连石灰石矿应用逐孔起爆技术及高精度导爆管雷管情况,分析了对比数据,实测了爆破震动效应。
- Taking the west area in Wulongquan Limestone Mine of WISCO as an example,the reason is analyzed and large diameter deep-hole springing blasting is suggested. 文章以乌龙泉矿西区原始缓边坡为例,从理论上分析了出现这一问题的原因,提出采用大直径孔药壶爆破可较好地处理这一问题。
- Using method of mathematical statistics,the questionnaire investigation of safety awareness of staff in limestone mine of Benxi Iron &Steel Complex was done. 介绍了本钢矿业公司石灰石矿运用数理统计工具,开展对矿山职工进行安全意识问卷调查的情况。
- With the case of Xinming Limestone mine which belongs to Haerbin Cement Compa-ny, this paper describes the development of the CAD System of an openpit planing. 本文结合哈尔滨水泥厂新明矿的实际情况,开发了露天矿开采计划CAD系统软件包。
- The experiment carried uot in the Wulongquan Limestone Mine expresses the determined weight is reasonable and would be used to guide the actual cavity hole-springing explosion. 在乌龙泉石灰石矿进行了现场试验,试验所确定的用药量是合理的,可以用来指导实际的爆炸扩腔。
- Based on the special geographical position of a limestone mine near Tai Lake,for the ecological environment protection,this mine carried out the comprehensive ecology management. 基于某石灰石矿山濒临太湖的特殊地理位置,为保护生态环境,该矿进行了全面的生态整治。
- Taking a limestone mine in Henan Province as an example, this paper mainly introduces basic consideration devaluation ways of thinking, analysis methods and preventional countermeasures. 文章以河南某地石灰岩矿山为例,着重介绍矿山分项工程地质灾害危险性预测评估的基本思路、分析方法及防治对策。
- A mathematical model is established by linear programming,solving the problems about match excavation of multi-seam mining in Limestone Mine of Tangshan Jidong Cement Ltd. 运用线性规划数学模型,解决了唐山冀东水泥股份有限公司石灰石矿各采场及矿层间的配采问题。
- Limestone Mine Design of New Guangzhou Cement Plant 新广州水泥厂石灰石矿山设计
- Combining with practices, this paper analyzed private mining situation of limestone, and set forth some opinions and countermeasures in view to the development of limestone mining. 文中结合工作实际,对中州铝厂民采石灰石现状进行了客观分析,并对民采石灰石的发展提出了一定的看法和对策。
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- Programme Design on Soil and Water Conservation in Limestone Mine 石灰石矿山水土保持方案设计
- 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 may burn limestone to obtain lime. 我们可以通过烧石灰石来得到石灰。
- RESEARCH ON PREVENTION OF LUMP ORE RATE OF LIMESTONE MINE 石灰石矿山防止大块爆破的方案研究
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- give consideration to limestone mining 兼采石灰石矿