A rapid accurate automatic classification of mineral reserves is the key to the realization of an automatic and intelligent mineral reserve calculation. 能够准确、快速进行矿产储量分类的自动分类方法是矿产储量计算自动化、智能化能否实现的关键。
Classification of higher education institutions of China; A comparative study of National Standards on Solid Mineral Resources/ Reserves Classification and major international classifications 我国普通高校的分类标准与分类管理中国新的矿产资源/储量分类标准与国际主要分类标准的对比研究
The main causes are deficiency of funds allocating mechanism in legislation, unscientific classification of the nature reserves, sole financial source, etc. 我国自然保护区经费来源严重不足,主要原因是立法上缺乏拨款机制、保护区分类不科学、经费来源渠道单一等。
The contrast of new and old classification standards of mineral resources/ reserves 矿产资源/储量新旧分类标准对比
On the Standard Classification of Ore Reserves of Categories D and in Gold Lode Reconnaissance Project 关于岩金普查项目D、E两级储量标准的商标
Objective To investigate the relationship between insulin like growth factor ( IGF ⅰ)、 IGF ⅱ and IGFBP 3 and Child Pugh classification in patients with liver cirrhosis and to determine the potential clinical markers of functional hepatic reserves. 目的分别探讨肝硬化患者血清胰岛素样生长因子(IGF)Ⅰ、IGFⅡ及其结合蛋白(IGFBP)3值的改变及与肝功能状况间的关系。
Aim The purpose is to design a model of value classification of natural gas reserves, so that the evaluation of the gas reserves value will be performed scientifically. 目的对天然气储量建立科学的价值分级和评估模型,从而科学地评价其储量资产的价值。
The application of industrial grade and its creating conditions indicate that the index of industrial grade does not represent the standard for delineation of orebodies and classification of reserves. 通过对工业品位应用和产生条件的分析,揭示了单工程或块段最低工业品位(文中简称工业品位)并非圈矿指标和储量分类的标准。
Results For this purpose it is necessary to design a model of value classification of natural gas reserves. 26 reservoirs in Chuanxi and in Changqing Fields were selected as the actual checking objects. 结果建立一种天然气储量的价值分级模型,并选取长庆气田和川西气田的26个区块作为样本对所建立模型进行检验。
The significance of life cycle phenomenon to the classification and management of nature relics reserves was expounded. 自然遗迹的生命周期现象对于自然遗迹类保护区分类和管理的意义。
On the Construction and Classification of Nature Relics Reserves 自然遗迹类保护区有关分类问题的探讨
A model of value classification of oil/ gas proved reserves 油气探明储量的价值分级模型设计
Three critical problems for rightly understanding the 6p classification of petroleum reserves 正确理解油气储量6P分类的3个关键问题
A model designing and checking of value classification of natural gas reserves 天然气储量的价值分级&模型设计与检验
The related regulations of the stage delimitation of solid minerals exploration and the classification of solid minerals resources/ reserves have been further studied, and the geologically reliability and other problems are discussed in this paper. 对固体矿产勘查工作阶段的划分及固体矿产资源/储量分类中的有关规定作了进一步的解释,并对地质可靠程度等问题作了讨论。
Comparing and analyzing the petroleum classification system between China and foreign countries, we can improve the managing and evaluating of petroleum reserves. 对中外油气储量分级分类体系分析比较的目的在于进一步加强油气储量管理和评估。
Discussion on the Classification, Calculation and Management of Natural Gas Reserves 论天然气储量分级、计算与管理
The position of nature relics reserves in the classification of biodiversity-centered nature reserves was discussed, emphasizing on the historic relationship between ancient and modern organisms and the background significance of geologic relics; 自然遗迹类保护区在以生物多样性为中心的自然保护区分类中的地位,强调古、今生物的历史渊源关系和地质遗迹的宏观背景意义;
Through comparing classification and management of hydrocarbon reserves at home and abroad, external reserve management is analyzed from the aspects of government macro-control, oil company inherent control and market operation. 通过对中外油气储量分类方法和管理方式进行对比,从政府宏观管理、石油企业内部管理和市场运作等方面重点分析了外国现行的储量管理方式。
Classification criteria of solid mineral resources/ reserves 固体矿产资源/储量分类要素
Based on the new standard of "Classification of Solid Mineral Resources/ Reserve", a set of geologic information system of mine was researched and developed, which included three-sub-systems: data management, estimation and classification of reserves, and auto graphics. 结合《固体矿产资源/储量分类》新标准研究开发出一套矿山地质信息系统(MGEOS),该系统包括数据管理,资源储量估算与分类,自动成图三个子系统。
At present, the 6P classification of petroleum reserves has been becoming in popular. 目前,油气储量6P分类在石油公司中已逐渐流行。
There are three main problems in present national solid mineral exploration standards. The first one is that indexes for outlining ore bodies and blocking-out different mineral resources/ reserves are not suitable for classification of mineral resources/ reserves. 我国固体矿产勘查规范体系中存在的主要问题有:资源/储量分类体系与矿体圈定体系不配套;
The classification and definition of oil and gas resources and reserves recommended by the SPE/ WPC/ AAPG/ SPEE is the most influential standard in the world amongst others. 油气资源/储量分类和定义,以SPE/WPC/AAPG/SPEE的标准最具国际影响力的分类系统。
However, it also has some problems in practical, such as how to select the parameters in estimation, and how to achieve the classification of the resources and reserves, there are still not a fixed set of methods or processes to solve them. 但是在实际应用中也发现了一些问题,如估值参数怎样选取、资源储量的分类如何实现等,都没有形成一套固定的方法与流程。