论文部分内容阅读
Comparative studies on phosphate ore flotation collectors prepared by hogwash oil from different reg
【机 构】
：
SchoolofCivilandResourceEngineering,KeyLaboratoryofMetalMineEfficientMiningandSafetyEducationMinistr
【出 处】
：
矿业科学技术学报：英文版
【发表日期】
：
2018年3期
【基金项目】
：
The authors are grateful to the management of the State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing for their support with this research and agreeing to publish
其他文献
Accurate determination of rock mass properties is a critical part of open-pit mine planning activities to enable more prescriptive blast designs to achieve impr
物联网技术是最近几年发展起来的新型计算,但物联网技术应用领域比较广,在我国工业、农业、交通等领域都取得一定成绩。本论文主要从物联网的体系特征与应用、我国物联网产业
本文是针对粮油系统中的油罐液面高度和粮仓粮食高度进行测量,通过高度计算体积,再乘以成品油和粮食的密度,即可推算出罐内和仓内物品的重量,从而控制是否需要继续装,能装多
In 2010,the fracking discussion in Germany caused a number of changes in German law,which came into force in 2016.Especially the production of gas had to be reg
高校后勤管理物联网的作用是提高高校节能效果及后勤管理故障报修的主动性和及时性,实现管理功能的信息来源于物联网中的传感器。本文针对后勤管理中的用电设备设计相应的传
在进入二十一世纪之际 ,我国基础外语教育的改革向我们提出了诸多问题。外语教育是对广大青少年进行素质教育的重要方面。本文从为谁教、教什么、如何教和由谁教四个方面对新
Thirty years ago, the analysis of longwall pillar stability(ALPS) inaugurated a new era in coal pillar design.ALPS was the first empirical pillar design techniq
大型油轮进出坞时依靠船坞引船系统或拖船拖曳运动,由于船坞的坞口以及进出坞航道狭窄,使油轮的进出坞运动控制较困难,事故风险较高。本文比较了油轮进出坞运动与深海域拖航
Several questions have emerged in relation to deep cover bleeder entry performance and support loading:how well do current modeling procedures calculate the rea