| 晶振式非接触表面轮廓传感器的动态特性 |
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| 引用本文： | 缪戎,马骊群.晶振式非接触表面轮廓传感器的动态特性[J].航空计测技术,1999,19(6):38-41. |
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| 作者姓名： | 缪戎 马骊群 |
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| 作者单位： | 北京长城计量测试技术研究所!北京市1066信箱，100095 |
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| 摘 要： | 从理论上对线性伸展模式的石英振子的动态特性进行了分析，讨论了在近场效应作用下，影响晶振品质因数的各种阻尼，并将所获得的解析模型与实验结果进行了比较。
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| 关 键 词： | 表面轮廓传感器 动态特性 衰减因子 晶振 |
Dynamic Characteristic of Crystal Vibration Non-contact Type Surface Profile Transducer |
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| Miao Rong,Ma Liqun.Dynamic Characteristic of Crystal Vibration Non-contact Type Surface Profile Transducer[J].Aviation Metrology & Measurement Technology,1999,19(6):38-41. |
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| Authors: | Miao Rong Ma Liqun |
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| Institution: | Miao Rong;Ma Liqun |
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| Abstract: | The dynamic characteristic of quartz linear extensional-mode oscillator has beenanalyzed theoritically and various damps affecting quality of the quartz oscilator under near field havebeen discussed. The obtained analytic model has been compared with the experiment result. |
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| Keywords: | Surface profile transducer Quartz oscillator Dynamic characteristic Analysis Discussion |
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