| 基于超声检测的动态流量测试技术研究 |
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| 引用本文： | 姜万录,孙红梅,高明.基于超声检测的动态流量测试技术研究[J].机床与液压,2004(10):227-229. |
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| 作者姓名： | 姜万录 孙红梅 高明 |
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| 作者单位： | 燕山大学机械工程学院,秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金资助项目 (6 0 374 0 4 2 ) |
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| 摘 要： | 归纳了基于超声检测的各种动态流量测量方法，包括传播速度差法、多普勒法、相关法等，系统地阐述了它们的测量原理，总结了超声波流量计的特点。超声检测方法有望解决动态流量测量这一工程难题。
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| 关 键 词： | 超声波流量计 多普勒法 相关法 |
| 文章编号： | 1001-3881(2004)10-227-3 |
| 修稿时间： | 2004年7月6日 |
On Ultrasonic Detecting -Based Dynamic Flow Measurement Technology |
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| JIANG Wan-lu,SUN Hong-mei,GAO Ming.On Ultrasonic Detecting -Based Dynamic Flow Measurement Technology[J].Machine Tool & Hydraulics,2004(10):227-229. |
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| Authors: | JIANG Wan-lu SUN Hong-mei GAO Ming |
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| Abstract: | Several methods of flow measurement based on ultrasonic detecting,including the velocity difference method,Doppler method and correlation method,were summed up.The principles were systemically expatiated.The characteristics of ultrasonic flowmeters were summarized.Ultrasonic measurement methods are expected to solve the problem of dynamic flow measurement. |
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| Keywords: | Ultrasonic flowmeter Doppler approach Correlation approach |
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