| 球坑仪测厚初探 |
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| 引用本文： | 王鼎君,仲永安. 球坑仪测厚初探[J]. 陕西师范大学学报(自然科学版), 1988, 0(2) |
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| 作者姓名： | 王鼎君 仲永安 |
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| 作者单位： | 陕西师大物理系，陕西师大物理系 |
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| 摘 要： | 本文用椭球方程对球坑仪测厚的计算公式 d=D~2/8R 进行了修正.修正后的公式与实验结果符合很好.
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| 关 键 词： | 球坑仪 测厚 椭球方程 |
THE FIRST INVESTIGATION OF BALL CRATERING MACHINE FOR MEASURING THICKNESS |
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| Wang Ding jun Zhong Yongan. THE FIRST INVESTIGATION OF BALL CRATERING MACHINE FOR MEASURING THICKNESS[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 1988, 0(2) |
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| Authors: | Wang Ding jun Zhong Yongan |
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| Affiliation: | Department of Physic |
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| Abstract: | In this paper,the ball cratering machine for measuring thickness formula d=D~2/8R has been corrected by euipse's equation.The formula corrected was fitted in with the experiments. |
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| Keywords: | Cratering Machine measuring of thickness Ellipse's equation |
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