| 有效数字及其在制浆造纸物理性能检测中的意义 |
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| 引用本文： | 安显慧,于钢.有效数字及其在制浆造纸物理性能检测中的意义[J].黑龙江造纸,2007,35(4):25-27,29. |
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| 作者姓名： | 安显慧 于钢 |
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| 作者单位： | 东北林业大学,生物质材料科学与技术教育部重点实验室,黑龙江,哈尔滨,150040 |
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| 摘 要： | 简述有效数字的概念、意义及其运算规则,列举实例说明有效数字在制浆造纸物理性能检测中的意义和作用。
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| 关 键 词： | 有效数字 修约 检测 制浆造纸 |
| 收稿时间： | 2007-05-09 |
| 修稿时间： | 2007年5月9日 |
Significant Figures and Their Significance in the Physical Properties Detection of Pulp and Paper |
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| AN Xian-hui,YU Gang.Significant Figures and Their Significance in the Physical Properties Detection of Pulp and Paper[J].Heilongjiang Pulp & Paper,2007,35(4):25-27,29. |
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| Authors: | AN Xian-hui YU Gang |
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| Abstract: | The concept, significance and operation rules of significant figures were stated briefly. The significance and function of in the physical properties detection of pulp and paper wereexplained by enumerating examples. |
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| Keywords: | significant figures rounding off detection pulping and papermaking |
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