白昼时间 meaning in Chinese

daylight time
hour of daylight
hours of day light
hours of daylight

To take advantage of the extended daylight hours
中定义的时间单位数向前调整，以便利用延长的白昼时间。
The third group had its 12 hours of light advanced by six hours once a week , mimicking eastbound travel
第三组的白昼时间则为每周提前6小时，以模拟向东旅行后造成的时差。
The second had its 12 hours of light delayed by six hours once a week , replicating the jetlag experienced after travelling west
第二组的白昼时间会每周延迟6小时，以模拟向西旅行后造成的时差。