勘探投资 meaning in English
exploration investment
Examples
- According to the principle i . e . the investor obtains only the expected minimum benefit when npv is zero , based on the analysis of various factors effecting the cash flow of gas investment , the parameters related with the reserves are expressed as the function of reserve scale , and the mathematical model is developed to determine the gas minimum economic resources taking the resources as a variable and given npv is zero , which pro vides a decision making method for gas exploration invest merit
根据投资净现值为零时投资者只获得最低期望收益的原理，在分析影响天然气投资现金流量各因素的基础上，将与储量相关的参数表示为储量规模的函数，并以储量规模作为变数通过令净现值为零得到确定天然气最低经济储量规模的数学模型，从而为天然气勘探投资提供一种决策方法。 - The main contents of the course design include : estimating the prospect of a deposit ; analyze the variability of the ore bodies , selecting the exploration area and means ; arrangement of exploration engineering ; methods of sampling , compiling and reserve calculation ; budget of exploration investment ; calculation of total profit after mining and economic appraisal ; drawing necessary figures and tables and compilation of the exploration report
矿床勘探课程设计的主要内容是估计矿床的远景;分析矿体的变化性;选择勘探范围,勘探手段,勘探工程布置形式;确定取样,编录和储量计算方法;进行勘探投资预算,计算开采后的总利润,并进行经济评价;绘出必要的图表,并写出文字报告 - Determining the minimum economic resource for gas exploration ( i . e . the minimum proven gas in place obtained by the exploration investment ) is the requirement to improve the decision - making level of gas exploration investment and the problem for the decision maker of exploration investment to solve urgently
摘要确定天然气储量最低经济规模（即相对于勘探投资要求探明天然气资源的最低数量）是提高天然气勘探投资决策水平的需要，也是勘探投资决策者迫切要求解决的问题。