| 管子探伤中聚焦声束在管外壁覆盖区上入射角的讨论 |
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| 引用本文： | 沈牮亚.管子探伤中聚焦声束在管外壁覆盖区上入射角的讨论[J].物理学报,1978,27(3):356-360. |
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| 作者姓名： | 沈牮亚 |
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| 作者单位： | 第一机械工业部机电研究所 |
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| 摘 要： | 关键词：
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| 收稿时间： | 1977-01-10 |
A DISCUSSION ON THE INCIDENT ANGLES OF THE FOCUSING BEAM PROJECTING ON THE COVERED SREA ON THE OUTER SURFACE OF TUBE WALL UNDER NOT |
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| SHEN JIAN-YA.A DISCUSSION ON THE INCIDENT ANGLES OF THE FOCUSING BEAM PROJECTING ON THE COVERED SREA ON THE OUTER SURFACE OF TUBE WALL UNDER NOT[J].Acta Physica Sinica,1978,27(3):356-360. |
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| Authors: | SHEN JIAN-YA |
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| Abstract: |
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