| 水浸聚焦探头的焦距随环境温度的变化规律研究 |
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| 引用本文： | 杨诚成,蔡振岩.水浸聚焦探头的焦距随环境温度的变化规律研究[J].苏州大学学报(医学版),1994,10(4):359-362. |
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| 作者姓名： | 杨诚成 蔡振岩 |
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| 作者单位： | 苏州大学物理系
(杨诚成)，苏州大学物理系(蔡振岩) |
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| 摘 要： |
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| 关 键 词： | 水浸聚焦探头 焦距 环境温度 探头 超声波探伤 |
VARIATION OF FOCAL DISTANCE OF IMMERSION FOCUSING TYPE PROBE WITH ENVIRONMENT TEMPERATURE |
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| Yang Chengchen Chai Zhenyau,Physics.VARIATION OF FOCAL DISTANCE OF IMMERSION FOCUSING TYPE PROBE WITH ENVIRONMENT TEMPERATURE[J].Journal of Suzhou University(Natural Science),1994,10(4):359-362. |
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| Authors: | Yang Chengchen Chai Zhenyau Physics |
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| Institution: | Yang Chengchen Chai Zhenyau
Physics Department |
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| Abstract: | Variation of focal distance of immersion focusing typoe probe with environment temperature is calculated on the basis of the relations between temperatures and the re locities of longitudinal waves in plexiglass and water. Experimental results show that the larger temperature.the more remarkable of the focal distance of probe. |
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| Keywords: | immersion focusing type probe focal distance environment temperature |
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