| Origin软件在研究市售滴灌产品水力性能中的应用 |
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| 引用本文： | 冉文生,龙泽荣,李中全,张辽生,马宁.Origin软件在研究市售滴灌产品水力性能中的应用[J].节水灌溉,2011(9):44-46. |
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| 作者姓名： | 冉文生 龙泽荣 李中全 张辽生 马宁 |
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| 作者单位： | 新疆维吾尔自治区产品质量监督检验研究院,新疆乌鲁木齐,830002 |
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| 摘 要： | 滴灌是一种受到广泛关注的低压节水灌溉技术，滴灌产品作为承栽该技术的载体，其质量直接影响了滴灌技术的推广。通常那些制造偏差小、流量均匀度高、抗堵塞性能强、单位成本低的滴灌产品才能得到更广泛的应用。采用最小二乘法，使用origin软件对市售的4种主要滴灌产品压力一流量关系进行拟合计算，结果表明：使用该软件拟合的流量及水利性...
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| 关 键 词： | Origin软件 最小二乘法 曲线拟合 滴灌产品 滴头 |
Application of Origin Software in Research on Hydraulic Performance of Commercial Dripping Irrigation Products |
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| RAN Wen-sheng,LONG Ze-rong,LI Zhong-quan,ZHANG Liao-sheng,MA Ning.Application of Origin Software in Research on Hydraulic Performance of Commercial Dripping Irrigation Products[J].Water Saving Irrigation,2011(9):44-46. |
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| Authors: | RAN Wen-sheng LONG Ze-rong LI Zhong-quan ZHANG Liao-sheng MA Ning |
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| Institution: | RAN Wen-sheng1,LONG Ze-rong1,LI Zhong-quan2,ZHANG Liao-sheng1,MA Ning1(1.Xinjiang Uygur Autonomous Region Product Quality Supervision and Inspection Institute,Urumqi 830002,China,2.Tarim Oilfield,Kuerle 841000,Xinjiang,China) |
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| Abstract: | Drip irrigation is a method of low-pressure irrigation and less water consumption,which is remarkably concerned by many countries.However,large-scale promotion of the drip irrigation technologies is mainly determined by high quality irrigation products.In this paper,the Origin software was applied to research the relation curves of discharge-pressure of four major commercial drip irrigation products by using Least Squares method.The result indicated that the fitting values of flow and hydraulic parameters w... |
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| Keywords: | Origin program Least Squares Method curve fitting drip irrigation products emitter |
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