| 微波-红外测物质含水量方法的研究 |
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| 引用本文： | 刘文利,石熠灿,黄秋月,贾贵儒,何志巍.微波-红外测物质含水量方法的研究[J].安徽农业科学,2014(19):6397-6398,6418. |
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| 作者姓名： | 刘文利 石熠灿 黄秋月 贾贵儒 何志巍 |
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| 作者单位： | 中国农业大学理学院;中国农业大学信息与电气工程学院; |
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| 基金项目： | 国家自然科学基金项目(51007092);教育部培育基金项目(708014) |
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| 摘 要： | 目的]探寻能够快速、准确、方便地测量物质含水量的方法.方法]以砂子为例,基于微波加热原理与红外测温原理,研究物质在微波加热下温度变化和含水量的关系,绘制二者的变化规律曲线,提出一种新型测量物质含水量的方法.结果]试验表明,微波红外法在测定物质含水量时更能节省时间,提高工作效率,并且准确方便.结论]微波-红外测定物质含水量的方法可用于土壤、粮食等物质含水量的测定,具有很好的发展前景.
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| 关 键 词： | 微波-红外线测温 温度变化 含水量 |
Study on Microwave-Infrared Measurement of the Water Content of the Material |
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| LIU Wen-li,HE Zhi-wei.Study on Microwave-Infrared Measurement of the Water Content of the Material[J].Journal of Anhui Agricultural Sciences,2014(19):6397-6398,6418. |
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| Authors: | LIU Wen-li HE Zhi-wei |
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| Institution: | et ai (College of Science, China Agriculture University, Beijing 100083 ) |
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| Abstract: | Objective] To obtain a method for rapidly,accurately and conveniently measure water content of the material.Method] Using the sand as an example,the relationship between the temperature change and water content was studied based on microwave heating and infrared temperature measurement principle,and drew the curve.A new method to measure the material water content was put forward.Result]The results showed that the method is time-saving,efficient and accurate.Conclusion] This method can be used to measure the water content of soil and grain,which has a good development prospect. |
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| Keywords: | Microwave-infrared thermometry method Temperature changes Water content |
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