| 声表面波天平检测卫星污染 |
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| 引用本文： | 颜则东,王先荣.声表面波天平检测卫星污染[J].真空与低温,2008,14(2):103-108. |
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| 作者姓名： | 颜则东 王先荣 |
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| 作者单位： | 兰州物理研究所,真空低温技术与物理国家级重点实验室,甘肃,兰州,730000 |
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| 基金项目： | 真空低温技术与物理国家级重点实验室基金项目 |
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| 摘 要： | 通过对声波表面天平历史发展、声波天平传感器类型、声表面波器件、声表面波传感器原理和特点的阐述,讨论了其在空间监测卫星污染的可行性,通过对该项技术的深入研究后表明,声表面波技术可应用在污染敏感卫星的微量监测领域。该项技术在空间环境监测方面具有广泛的应用前景。
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| 关 键 词： | 声表面波天平(SAW) 质量监测 瑞利波 叉指换能器 |
SPACECRAFT CONTAMINATION DETECTED BY SAW |
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| YAN Ze-dong,WANG Xian-rong.SPACECRAFT CONTAMINATION DETECTED BY SAW[J].Vacuum and Cryogenics,2008,14(2):103-108. |
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| Authors: | YAN Ze-dong WANG Xian-rong |
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| Affiliation: | (National key Lab of Vacuum and ＆ Cryogenics technology and physic, Lanzhou Institute of Physics, Lanzhou 730000, China) |
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| Abstract: | The SAW development, SAW type, SAW parts, SAW theory and SAW merit are described by this paper, discussed the possibility of SAW that apply to the spacecraft on orbit. The technology of SAW will be widely applied in various field of space contamination detect. |
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| Keywords: | SAW（surface acoustic wave ） mass detected Rayleigh-wave IDT（Interdigital Transducer ） |
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