| 动力煤的灰分计价与发热量计价及它们之间的关系 |
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| 引用本文： | 张亚兰. 动力煤的灰分计价与发热量计价及它们之间的关系[J]. 标准化报道, 2000, 21(4): 13-14 |
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| 作者姓名： | 张亚兰 |
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| 作者单位： | 宁夏回族自治区产品质量监督检验所!宁夏银川750001 |
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| 摘 要： | 解释煤的几个定义,分析灰分计价与发热量计价的利弊,通过发热量回归分析计算,指出发热量的预测预报必须使用同一煤样。
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| 关 键 词： | 动力煤 计价方式 回归分析 灰分 发热量 |
Counted Value by Ash and Heat Productivity for Power Coal and Their Relationship |
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| ZHANG Ya lan. Counted Value by Ash and Heat Productivity for Power Coal and Their Relationship[J]. Reporting of Standardization, 2000, 21(4): 13-14 |
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| Authors: | ZHANG Ya lan |
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| Abstract: | Several conceptions of coal were explained, advantages and disadvantages of value counting by ash and heat productivity were analyzed. It was pointed out that heat productivity be tested by use of same coal sample through regression analysis calculation. |
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| Keywords: | power coal way of counted value regression analysis |
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