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单词
group velocity
释义
group velocity
Encyclopedia
理学
声波导
释
group velocity
群速度
波包在空间的传播速度。
理学
﹝固体动力学﹞
释
group velocity
群速度
波动力学中波群的包络或振幅的最大值在介质中的传播速度，定义为波的频率对波数的偏导数，也是波的能量在介质中传播的速度。
Physics
光学、声学
声学
group velocity
群速[度]
＞声学＞声学基础理论＞释义
group velocity
群速度
group velocity
群速
†
，群速度
Mathematics
group velocity
群速度
Astronomy
group velocity
群速度
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compensation runoff regulation for reservoir group of hydropower station
compensation strategy
compensation structure
compensation survey
compensation system
compensation system based on posts and ranks
compensation system for ecological damage
compensation system for ecological environmental pollution damage
compensation system of ecological protection
compensation theory
compensation value method
compensative
compensator
compensator level
Compensatory balance
Compensatory Consumption
compensatory education
compensatory growth
compensatory model
compensatory strategy of decision-making
compensatory teaching
compenzine
competence
Competence-based Job Analysis
competence-based learning
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更新时间：2026/1/19 18:49:02