首页 英汉 汉英 英英 词组 用法 例句 同义词 写作 俚语 缩写 词源 词根 法汉 德汉 日汉 俄汉 韩汉 西汉 意汉 泰汉 越汉
| 单词 | vacuum fluctuation |
| 释义 | > as lemmasvacuum fluctuation vacuum fluctuation n. Physics a fluctuation in field strength in a nominally field-free vacuum, occurring in consequence of the quantization of any radiation field. ΘΚΠ the world > matter > physics > quantum theory > [noun] > application of quantum theory > fluctuation arising from vacuum fluctuation1955 1955 L. Rosenfeld in W. Pauli Niels Bohr & Devel. Physics 88 The ‘vacuum’ fluctuations of the field variables. 1973 Nature 14 Dec. 397/1 The laws of physics place no limit on the scale of vacuum fluctuations. The duration is of course subject to the restriction ΔEΔt ∼ h. 1979 J. C. Polkinghorne Particle Play v. 74 Buffeted by vacuum fluctuations the elementary particle has a pretty rocky ride. This is the origin of the infinities which people found when they first tried to calculate with quantum field theories. < as lemmas |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。