matching of pulses

例句：

1. 1.The scientists are trying to match the timingof their experiments with the natural rhythmsof the earth.
   科学家们正试图将他们的实验时间与地球的自然节奏相匹配。
2. 2. The researchersfound a significant correlation between the two variables.
   研究人员发现这两个变量之间存在显著的相关性。
3. 3.The team successfully matched the colors of thelights to the mood of the party.
   团队成功地将灯光的颜色与派对的氛围相匹配。