1) ratio of mining to digging
采掘比
1.
Decreasing the ratio of mining to digging, optimizing the blasting parameters, improving the blasting plan, reducting the specific explosive consumption ad the dosage of the cement for supporting, appropriate investment for engineering are the effective measures for decreasing .
降低采掘比、优化爆破参数、改进爆破方案、降低掘进炸药单耗和水泥支护量、合理工程投入等是降低原矿总成本的有效措施。
2) myriaton excavation ratio
万吨采掘比
4) mining engineering
采掘工程
1.
Based on the GIS theory,this paper creates the representation models of spatial information and attribute information in mining engineering and further establishes the convergence plan workout system——CJGCAD R1.
以GIS理论为基础,研究建立采掘工程空间信息和属性信息的表示模型,将采掘工程的众多信息以GIS数据库方式进行统一管理,使复杂因素定量化、数字化和可视化,空间信息和工程信息有机地构成统一整体。
2.
It explains the MYMENU technology when drawing the mining engineering graphics w ith Auto CAD 2000.
MNU的方法 ,说明了采掘工程使用AutoCAD 2 0 0 0绘图时 ,其菜单文件的自定义技术 ,从而使绘图界面更适合自己的要求 ,更直观化、专业化 ,该技术可延伸应用到其它领
5) extracting joining
采掘衔接
1.
NET frame and development platform of SuperMap,the overall frame of WebGIS system for coal mine extracting joining was built in the paper.
、NET架构和SuperMap开发平台构建了煤矿采掘衔接WebGIS系统的总体架构,实现了系统采掘衔接分析、地图编辑、操作和管理、最优路径等功能。
6) mining machinery
采掘机械
1.
The paper analyzes some problems existed in the application of energy-dissipating loading test system with a typical example for cutting gearhead of mining machinery.
本文以一种典型的采掘机械截割部减速器试验加载系统为例,分析能耗型加载系统使用中的一些问题。
2.
In mining production,the quantity and property of mining machinery affect directly the production scale and efficiency.
在矿山生产中,采掘机械的数量多少与性能好坏直接影响到矿山的生产规模与生产效率的提高。
3.
Based on the trend of development of equipment for modern coal mines,the dynamic quality and reliability design of mining machinery,the methods and techniques of monitoring the health condition of machine,diagnosis of machine failures,operational procedure control are described in this paper.
根据近代煤矿生产设备的发展趋势,提出了采掘机械动态品质与可靠性设计、机器工况监测与故障诊断及机器工作过程控制中的一些方法和技术,并给出了丰富的研究实例。
补充资料：采掘
1.开采发掘;挖掘。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条