英语词汇“concave spherical surface”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	concave spherical surface
释义	concave spherical surface 基本例句凹球面 On the assumption that there was a small solid sphere in the focusing area, the scattering field of concave sphere ultrasonic transducer was analyzed.以凹球面超声换能器为研究对象，假设聚焦区存在一刚性球形微粒，对此时的散射场进行分析。
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