| 在线测量酵母浓度的超声波传感器 |
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| 引用本文： | 冯斌,须文波,黄佳.在线测量酵母浓度的超声波传感器[J].微电子技术,2002,30(3):17-20. |
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| 作者姓名： | 冯斌 须文波 黄佳 |
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| 作者单位： | 江南大学信息工程学院,江苏,无锡,214036 |
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| 摘 要： | 本文根据超声原理，设计制作了超声波传感器，研究了酵母液中超声波传播时间与浓度以及温度之间的关系。并对测量中产生影响的各个因素分别加以讨论。为超声波传感器在复杂条件下的实际应用奠定了一定的基础。
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| 关 键 词： | 超声波传感器 菌体浓度 在线测量 函数关系 底物 |
| 文章编号： | 1008-0147(2002)03-17-04 |
| 修稿时间： | 2001年11月21 |
On-line Measurement of Concentration of Yeast in Production by Ultrasonic Sensor |
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| FENG Bin,XU Wen bo,HUANG Jia.On-line Measurement of Concentration of Yeast in Production by Ultrasonic Sensor[J].Microelectronic Technology,2002,30(3):17-20. |
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| Authors: | FENG Bin XU Wen bo HUANG Jia |
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| Abstract: | The ultrasonic sensor is designed according to the requirement of the acoustic theory.The linearity relationship among spread time,concentration and temperature has been established through experiment.Several factors to influence the result of measurement are discussed that will lay the foundation of the application of the ultrasonic sensor to very complicated conditions. |
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| Keywords: | Ultrasonic sensor Concentration of thalli On-line measurement Function relationship Fundus substance |
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