amount of variation的用法和樣例：
例句
- The variation in the number of galaxies is a measure of the lumpiness of the galaxy distribution on a scale, in this case, of 40 million light-years.
由於星系有聚集現象，每個球所包含的星係數量會有所變異，這個變異量就代表星系分佈起伏在該尺度的強度。 - In the second study, the results of testing the measurement model of the Health Behavior Scale indicated good reliability and accounted for a large amount of variance.
第二個研究是做健康行為量表整個量測模式的檢定，結果顯示本量表具有良好的信度，且能解釋大的變異量。
