background fluctuations meaning in English
背景起伏，背景波动
Examples
- With a three wave interaction model , the pump wave mode is found to be strongly modulated by the background fluctuation , accumulated due to alfven resonance near the resonant layer
通过三波共振模型的分析，可以发现pump波能被集聚在共振层附近的大幅度背景扰动强烈调制。 - Much of his work bears on the concept of parallel universes : evaluating evidence for infinite space and cosmological inflation ; developing insights into quantum decoherence ; and studying the possibility that the amplitude of microwave background fluctuations , the dimensionality of spacetime and the fundamental laws of physics can vary from place to place
许多他的工作都含有平行宇宙的概念：评估无限大空间与宇宙暴胀的证据，发展对量子去相干现象的洞察，以及研究诸如微波背景辐射涨落的振幅、时空的维度以及物理的基本定律可随位置而变化的可能性。