Partial sleep deprivation

There are presumed to be two kinds of sleep debt, caused by partial sleep deprivation or total sleep deprivation.

睡眠负债的来源有两种：部分睡眠不足和整体睡眠不足。

The next five nights they underwent chronic partial sleep deprivation, where they were allowed four hours in bed per night.

接下来的五个晚上他们/她们经历了慢性部分睡眠剥夺，每晚被允许卧床休息四个小时，剩余的时间灯需开着，可以通过读书、玩游戏、看电影使他们/她们保持清醒。

More recent studies have tied chronic partial sleep deprivation to medical problems, including obesity, diabetes and hypertension.

更多的近来的研究把慢性部分睡眠剥夺和医学疾病联系到了一起，包括肥胖，糖尿病和高血压。