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诺特对称性
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诺特对称性
Encyclopedia
理学
对称性与守恒量
释
Noether symmetry
诺特对称性
哈密顿作用量在群的无限小变换下的不变性。由这种不变性可导致力学系统的守恒量。
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activity-based probe
Activity based project cost management
activity-based protein profiling
activity-based travel demand analysis
activity breakthrough
activity coefficient
activity constant
activity curriculum
activity decay
activity density relative to surface
activity determining method by vapor pressure measurement
activity diagram
activity factor
activity index
activity life expectancy,ALE
Activity Memorial Photographic
activity meter
activity metrology technology by energy spectrum method
activity of the waves
activity-on-arrow network diagram
activity on edge network
activity on edge network, AOE
activity on node network diagram
activity on vertex network
activity on vertex network, AOV
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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