| 压路机钢轮破裂的原因分析与总结 |
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| 引用本文： | 刘晓帆.压路机钢轮破裂的原因分析与总结[J].公路交通技术,2009(4):69-71. |
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| 作者姓名： | 刘晓帆 |
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| 作者单位： | 广东省长大公路工程有限公司第三分公司,广州,511431 |
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| 摘 要： | 通过分析戴纳派克CC322双钢轮压路机使用情况，阐述双钢轮压路机钢轮产生裂纹的原因及处理方法，总结机械设备全员、全过程管理的重要性和必要性。
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| 关 键 词： | 双钢轮压路机 裂纹 机械设备管理 |
Analysis and Summary of Causes of Steel Wheel Fracture of Road Roller |
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| LIU Xiaofan.Analysis and Summary of Causes of Steel Wheel Fracture of Road Roller[J].Technology of Highway and Transport,2009(4):69-71. |
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| Authors: | LIU Xiaofan |
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| Institution: | LIN Liwen1,YANG Donglai2 |
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| Abstract: | In practical projects the quality control is normally realized via sampling.However,whether the data obtained from sampling can reflect the entity quality or not must be inspected by means of the mathematical statistics.This paper analyzes the number of samples and test data with the help of theory of the mathematical statistics and proposes the calculation methods of the theory. |
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| Keywords: | mathematical statistics quality control confidence interval |
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