| 浅谈商品煤采样精密度 |
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| 引用本文： | 程鹏.浅谈商品煤采样精密度[J].科技情报开发与经济,2009,19(14). |
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| 作者姓名： | 程鹏 |
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| 作者单位： | 山西晋城无烟煤矿业集团有限责任公司,山西晋城,048006 |
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| 摘 要： | 煤炭采样是获得准确的化验结果的重要环节,其误差占总误差的80%。阐述了商品煤采样的概念及采样精密度的含义,分析了影响采样精密度的因素,提出了提高商品煤采样精密度的措施。
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| 关 键 词： | 商品煤 采样精密度 影响因素 |
Talking about the Precision of Merchantable Coal Sampling |
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| CHENG Peng.Talking about the Precision of Merchantable Coal Sampling[J].Sci-Tech Information Development & Economy,2009,19(14). |
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| Authors: | CHENG Peng |
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| Abstract: | The coal sampling is an important link for obtaining the accurate test results, its error accounts for 80% of the total error. This paper expounds the concept of merchantable coal sampling and the connotations of sampling precision, analyzes some factors influencing the sampling precision, and puts forward some measures for improving sampling precision of merchantable coal. |
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| Keywords: | merchantable coal sampling precision influencing factor |
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