| 陈彦华,张澄宇,张海澜,张学栋.用于测量流量和含沙量的超声波液位测定系统[J].,1995,14(6):33-36,32 |
| 用于测量流量和含沙量的超声波液位测定系统 |
| An ultrasonic liquid level measuring system for the use of flow and silt content measurements |
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| 中文摘要: |
| 本文介绍了实验室内用于测量流量和含沙量的超声波液位测定系统．此系统采用气介式方案，选用复合材料高频换能器作为超声波发射＼接收器件，结构简单，静态测量时测量误差在150mm范围内不超过1mm，并可与微机进行远距离通讯． |
| 英文摘要: |
| Presented is a laboratory adapted ultrasonic liquid level measuring system to be used for flow and silt content measurements.We use high frequency piezo-composite transducers to transmit and receive ultrasound through the air.The system is very simple,has high resolution and can communicate with a computer through long distance. |
| DOI：10.11684/j.issn.1000-310X.1995.06.010 |
| 中文关键词: 超声波 液位测量 |
| 英文关键词: Ultrasonic Liquid level measurement |
| 基金项目: |
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| 摘要点击次数: 2520 |
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