| 晶体Cu和Ar弹性模量随压强和温度的变化关系 |
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| 引用本文： | 张浩波,王莉艳.晶体Cu和Ar弹性模量随压强和温度的变化关系[J].西南师范大学学报(自然科学版),2004,29(1):67-70. |
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| 作者姓名： | 张浩波 王莉艳 |
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| 作者单位： | 重庆广播电视大学,理工学院,重庆,400039 |
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| 摘 要： | 应用统计物理理论导出了弹性模量B(T,p)随压强p和温度T的变化关系式,并具体计算出Cu与Ar的弹性模量B(T,p).结果表明:压强较低时,Cu和Ar的弹性模量随压强的变化很小,然而当Cu和Ar的压强分别大于1012Pa和1011Pa时,B随p的增大而迅速增大,B随T的升高而减小.
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| 关 键 词： | 弹性模量 压强 温度 晶体Cu 晶体Ar |
| 文章编号： | 1000-5471(2004)01-0067-04 |
| 修稿时间： | 2002年12月4日 |
Study on the Variation Relation of Elasticity Modulus of Crystal Cu and Ar with Pressure |
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| ZHANG Hao-bo,WANG Li-yanSchool of Science and Engineering,Chongqing Broadcast and Television University,Chongqing ,China.Study on the Variation Relation of Elasticity Modulus of Crystal Cu and Ar with Pressure[J].Journal of Southwest China Normal University(Natural Science),2004,29(1):67-70. |
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| Authors: | ZHANG Hao-bo WANG Li-yanSchool of Science and Engineering Chongqing Broadcast and Television University Chongqing China |
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| Institution: | ZHANG Hao-bo,WANG Li-yanSchool of Science and Engineering,Chongqing Broadcast and Television University,Chongqing 400039,China |
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| Abstract: | The variation relations of elastical modulus with pressure and temperature have been concluded by using statistical physics. The modulus of Cu and Ar has been calculated. It shows that the modulus of Ar and Cu with pressure is small when the pressure changes. The modulus of Ar and Cu with pressure increase sharply when the pressure exceeds Pa and Pa respectively, and them decreases when temperature Increases. |
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| Keywords: | elasticity modulus pressure temperature crystal Cu crystal Ar |
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