背景波动 meaning in English
background fluctuations
Examples
- Cyclicity character is one of the most important attributes of depositional strata , and it looks more important in the terrestrial sediments
摘要旋回性特征是沉积岩层最为重要的属性之一，尤其在对于区域地质背景波动做出敏感响应的陆相盆地沉积序列当中更是如此。 - Rhythmicility or periodicity of the depositional strata is influenced by the fluctuation of sea - level to a certain extent , but it must be the response of depositional course to the structural activity in extensive significance
研究表明，沉积岩层的韵律性或旋回性特征在一定程度上受海（湖）平面变化影响，但从更加广泛的意义上来看，应是沉积过程对于区域地质背景波动的响应，其主控因素是构造波动。