| 谷物含水率中子法在线测量的可行性研究 |
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| 引用本文： | 杨悦乾,王剑平,王成芝.谷物含水率中子法在线测量的可行性研究[J].农业工程学报,2000,16(5):99-101. |
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| 作者姓名： | 杨悦乾 王剑平 王成芝 |
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| 作者单位： | 1. 东北农业大学
2. 浙江大学 |
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| 基金项目： | 国家自然科学基金(69274028) |
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| 摘 要： | 研究了处于冰冻和流动状态下的谷物含水率的快速测量。探讨了中子式测水仪对谷物含水率测量的一些基本规律,得出:谷物含水率的中子法在线测量是可行的;谷物的流动速度在一定范围内变化对慢中子计数比Rc的影响不大;谷物含水率的中子法在线测量可实现干燥机的自动控制
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| 关 键 词： | 中子 谷物含水率 在线测量 |
| 收稿时间： | 1999/12/13 0:00:00 |
| 修稿时间： | 2000/6/22 0:00:00 |
Study on on-Line Measurement of Grain Moisture Content by Neutron Gauge |
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| Yang Yueqian,Wang Jianping and Wang Chengzhi.Study on on-Line Measurement of Grain Moisture Content by Neutron Gauge[J].Transactions of the Chinese Society of Agricultural Engineering,2000,16(5):99-101. |
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| Authors: | Yang Yueqian Wang Jianping and Wang Chengzhi |
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| Abstract: | The method of quickly measuring grain moisture content under freezing and flowing conditions was stuelied. Some basic regularities of measuning grelin moisture content by neutron gauge was obtolined. The conclusions were drawn as follows: the on line measurement of grain moisture content by neutron gauge was a feasible. The different flow speed of grain changed in certain range had little influence on the counting rate Rc of slow neutron. The automatic control of grain dryer could be realized by this on line measurement of grain moisture content by neutron gauge. |
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| Keywords: | neutron grain moisture content on line measurement |
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