| 基于容积法的翻斗式自记流量计的制作工艺及应用 |
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| 引用本文： | 曹建生,刘昌明,张万军. 基于容积法的翻斗式自记流量计的制作工艺及应用[J]. 仪器仪表标准化与计量, 2004, 0(6): 38-41 |
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| 作者姓名： | 曹建生 刘昌明 张万军 |
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| 作者单位： | 1. 中国科学院石家庄农业现代化研究所,石家庄市,050021;中国科学院研究生院,北京市,100039
2. 中国科学院石家庄农业现代化研究所,石家庄市,050021 |
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| 基金项目： | 国家863项目"新型高效雨水集蓄与利用技术研究"(2002AA2Z4051);研究所创新项目"山地水资源开发与农业可持续发展"项目资助. |
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| 摘 要： | 翻斗式自记流量计从工作原理的角度看,属于容积式流量计的一种,但从应用范围看,又与目前各种形式的容积式流量计均有所不同。目前传统的容积式流量计主要应用于有压管道情况,而翻斗式自记流量计主要应用于各种无压、低水头、小流量的地表和地下径流的监测。本文针对水文科学中有关无压、低水头、小流量的地表和地下径流的监测手段较为落后的局面,在分析翻斗式自记流量计基本构成、工作原理及可应用领域的基础上,重点对其制作工艺和应注意的问题进行了详细介绍与说明,旨意能够起到抛砖引玉的作用,提高我国水文监测的水平。
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| 关 键 词： | 容积法 翻斗式自记流量计 制作工艺 应用 |
Making Technics and Application of Tipping Bucket and Self-recording Flow Meter Rased on Volumetric Method |
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| Cao Jiansheng, Liu Changming Zhang Wanjun. Making Technics and Application of Tipping Bucket and Self-recording Flow Meter Rased on Volumetric Method[J]. Instrument Standardization & Metrology, 2004, 0(6): 38-41 |
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| Authors: | Cao Jiansheng Liu Changming Zhang Wanjun |
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| Affiliation: | Cao Jiansheng1,2 Liu Changming1 Zhang Wanjun1 |
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| Abstract: | In view ofthe working principle, tipping bucket and self-recording flow meters belonged to one of flow meters based on volumetric method, but were different from normal in application. Normal or traditional flow meters are mainly applied in pressured pipes at present, but tipping bucket and self-recording flow meters are mainly applied in monitoring ground and surface runoffwhich were none-pressured, low water head or small flow rate. Based on structure, working principle and application areas of tipping bucker and self-recording flow meters, the making course and notices were introduced in detail. |
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| Keywords: | VolumetricMethod Tipping Bucket and Self-recording Flow Meters Making Technics Application |
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