| Sol—Gel法制备Li2B4O7薄膜 |
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| 引用本文： | 吴立军 周亚栋. Sol—Gel法制备Li2B4O7薄膜[J]. 压电与声光, 1997, 19(4): 273-276 |
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| 作者姓名： | 吴立军 周亚栋 |
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| 作者单位： | 北京工业大学环化系 |
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| 摘 要： | 用Ｓｏｌ－Ｇｅｌ法在以单晶Ｓｉ（１１１）为基底材料上制备出了Ｌｉ２Ｂ４Ｏ７薄膜，对其工艺过程进行了研究，讨论了主要控制参数的作用。
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| 关 键 词： | 声表面波材料 四硼酸锂 晶体 Sol－Gel法 |
Applications of Piezoelectric Thin Films in Vibration Control and Finite Element Analysis |
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| Wang Shuhe Yan Zongda. Applications of Piezoelectric Thin Films in Vibration Control and Finite Element Analysis[J]. Piezoelectrics & Acoustooptics, 1997, 19(4): 273-276 |
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| Authors: | Wang Shuhe Yan Zongda |
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| Abstract: | This paper introduces the principle of piezoelectricity and its applications in active vibration suppression of flexible structures. After a review of previous main work of finite element analysis in research of active vibration controlof flexible structures, some problems need to be resolved in future are proposed. |
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| Keywords: | piezoelectricity intelligent structure finite element analysis Hamilton principle |
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