OPIS(Orebody Position Indicating System in fault Simulation)软件,即控矿断裂模拟找矿预测系统,它是武警黄金部队白万成针对受断裂控制的脉状矿床设计开发的,基于控矿断裂的几何学、运动学研究,借助等值线投影图对断裂波形控矿规律...OPIS(Orebody Position Indicating System in fault Simulation)软件,即控矿断裂模拟找矿预测系统,它是武警黄金部队白万成针对受断裂控制的脉状矿床设计开发的,基于控矿断裂的几何学、运动学研究,借助等值线投影图对断裂波形控矿规律和断裂运动控矿规律的分析来预测深部盲矿体可能出现的位置(白万成,1998;白万成等,2001;2011)。本文以内蒙古包头市柳坝沟金矿313号脉为例。展开更多
This paper presents a survey of OPI of ICAO English test in greater depth.The study of OPI provides a clear orientation to OPI ICAO English test requirements in speaking competences,the CAAC OPI characteristics,ICAO L...This paper presents a survey of OPI of ICAO English test in greater depth.The study of OPI provides a clear orientation to OPI ICAO English test requirements in speaking competences,the CAAC OPI characteristics,ICAO Language Proficiency Rating scales and the assessing principles.The paper also offers some suggestions in the interview which will be no doubt of great help to the candidates.展开更多
文摘OPIS(Orebody Position Indicating System in fault Simulation)软件,即控矿断裂模拟找矿预测系统,它是武警黄金部队白万成针对受断裂控制的脉状矿床设计开发的,基于控矿断裂的几何学、运动学研究,借助等值线投影图对断裂波形控矿规律和断裂运动控矿规律的分析来预测深部盲矿体可能出现的位置(白万成,1998;白万成等,2001;2011)。本文以内蒙古包头市柳坝沟金矿313号脉为例。
文摘This paper presents a survey of OPI of ICAO English test in greater depth.The study of OPI provides a clear orientation to OPI ICAO English test requirements in speaking competences,the CAAC OPI characteristics,ICAO Language Proficiency Rating scales and the assessing principles.The paper also offers some suggestions in the interview which will be no doubt of great help to the candidates.
