amount of variation

• 变异量

amount of variation的用法和样例：

例句

1. 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.
   由于星系有聚集现象，每个球所包含的星系数量会有所变异，这个变异量就代表星系分布起伏在该尺度的强度。
2. 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.
   第二个研究是做健康行为量表整个量测模式的检定，结果显示本量表具有良好的信度，且能解释大的变异量。