velocity anomaly meaning in English

速度异常

The characters of velocity ' s distribution within the mid - layer of the middle crust resemble that of the upper crust ' s bottom layer , and the velocity strongly disturbed . the prominent higher velocity anomalies exist below the linbi uplift and the hu - su uplift within this layer
中地壳的中间层速度分的基本特征类似上地壳底部，横向均匀性显著；中地壳下部速横向不均匀性明显，在灵壁隆起和湖苏隆起的下部有显著的高速异常。
The high or low velocity anomalies ' s locations are consistent with the uplift and depression respectively , and their contacting boundary always correspond the faults exposed on the ground ' s surface . the basement interface that is the bottom interface of the sedimentary cover undulates strongly
上部地壳高速异常和低速异常分别与地表的隆起和坳陷高度一致，高速异常和低速异常的接触带往往与地表的断裂位置有良好的对应关系，沉积盖层底部的基底界面横向上起伏变化较大。