中国科技纵横
中國科技縱橫
중국과기종횡
CHINA SCIENCE & TECHNOLOGY PANORAMA MAGAZINE
2014年
15期
140-141
,共2页
煤心煤样%制备%精密度
煤心煤樣%製備%精密度
매심매양%제비%정밀도
Coal core samples of coal%Preparation%Precision
煤心煤样的制备和一般的商品煤煤样、煤层煤样的制备有较大区别，主要是收到的煤样重量一般无法满足GB/T 474表1中对应粒度与留样质量的要求，而且由于勘察的需要对13mm以下的各种项目的煤样要求较多。本文就围绕如何标准化、规范煤心煤样的制备方法所作的一些探究工作做了比较详尽的论证和论述。
煤心煤樣的製備和一般的商品煤煤樣、煤層煤樣的製備有較大區彆，主要是收到的煤樣重量一般無法滿足GB/T 474錶1中對應粒度與留樣質量的要求，而且由于勘察的需要對13mm以下的各種項目的煤樣要求較多。本文就圍繞如何標準化、規範煤心煤樣的製備方法所作的一些探究工作做瞭比較詳儘的論證和論述。
매심매양적제비화일반적상품매매양、매층매양적제비유교대구별，주요시수도적매양중량일반무법만족GB/T 474표1중대응립도여류양질량적요구，이차유우감찰적수요대13mm이하적각충항목적매양요구교다。본문취위요여하표준화、규범매심매양적제비방법소작적일사탐구공작주료비교상진적론증화논술。
Coal core samples of coal preparation coal,coal seam coal sample preparation and general commercial coal is quite different, mainly coal samples received general y unable to meet the weight of GB/T 474 Table 1 correspond to the particle size and the kind of quality requirements remain, and because of the need for coal prospecting 13mm below the requirements of various projects like more. This article wil focus on how to standardize, regulate coal core coal sample preparation methods to explore the work done by some of the more detailed argument and discussion.
