| 确定在体皮肤能量耗散数的方法 |
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| 引用本文： | 曾衍钧,李晓阳,丁志红,杜荣梅.确定在体皮肤能量耗散数的方法[J].实验力学,1991,6(3). |
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| 作者姓名： | 曾衍钧 李晓阳 丁志红 杜荣梅 |
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| 作者单位： | 北京工业大学，北京工业大学，北京工业大学，北京工业大学 |
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| 摘 要： | 本文描述了激励、检测在体皮肤谐振频率的方法。根据幅频曲线计算出皮肤的能量耗散数。获得了不同年龄的皮肤耗散数。对皮肤受乳膏和酒精处理后,利用该法对能量耗散数的影响也进行了评价。
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| 关 键 词： | 皮肤 谐振频率 能量耗散 |
A Resonance Frequency Method For Determining Energy Absorbed By Skin in Vivo |
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| Zeng Yanjun Li Xiaoyang Ding Zhihong Du Rongmei.A Resonance Frequency Method For Determining Energy Absorbed By Skin in Vivo[J].Journal of Experimental Mechanics,1991,6(3). |
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| Authors: | Zeng Yanjun Li Xiaoyang Ding Zhihong Du Rongmei |
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| Institution: | Beijing Polytechnic University |
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| Abstract: | In order to evaluate the mechanical behavior of skin in vivo,a technique for ex- citing,detecting and measuring the resonance frequency of skin is described.For this purpose,a device used to pass waves of predetemined frequency through skin is designed and a method for computicy the energy absorbed by the skin is introduced.The normal and dry skin were tested for evaluating the effect of various treatments on skin softness. |
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| Keywords: | skin resonance frequency energy loss |
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