在线词典
在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。
输入要查询的单词:
explicit symmetry breaking
查词链接:
https://www.dute.org/dict/explicit_symmetry_breaking
复制链接 明显对称性破缺
查看英英释义
abstract:
In theoretical physics, explicit symmetry breaking is the breaking of a symmetry of a theory by terms in its defining equations of motion (most typically, to the Lagrangian or the Hamiltonian) that do not respect the symmetry. Usually this term is used in situations where these symmetry-breaking terms are small, so that the symmetry is approximately respected by the theory.
网络释义
破缺
...a等则讨论了形变彭加莱对称变换的有限形式[128-130],并讨论了形变彭加莱对称性与外在对称破缺(explicit symmetry breaking)之间的联系[131]。
显性对称性破缺
Wilczek和他的同事们认为这一潜在的违反是说得通的,因为「显性对称性破缺(explicit symmetry breaking)和「自发对称性破缺(spontaneous symmetry breaking)之间有着明显区别。
正在查询...
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