time-contrast-index curve

例句：

1. 1. The time-contrast index curve is used to analyze therelationship between different variables in a dataset.
   时间对比指数曲线用于分析数据集中不同变量之间的关系。
2. 2. This curve shows how the temperature changesover time, illustrating the seasonalvariations.
   这条曲线展示了温度随时间的变化，说明了季节性变化。
3. 3. By analyzing this curve,we can identify patterns and trends in thedata that may not be immediately apparent.
   通过分析这条曲线，我们可以识别出数据中的模式和趋势，这些可能并不立即显而易见。