英语词汇“effective radius”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	effective radius
释义	effective radius 基本例句有效半径 The logicaleffective radiuswas selected, and the propagation properties of TIR-PCF were discussed with the classical theory of step-index fiber.选择了较合理的有效半径，利用经典的阶跃光纤理论来研究光子晶体光纤的传输特性。
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