时间水平 meaning in Chinese

time horizon

On a more immediate timescale , nervous systems control behavior
在更为短的时间水平里，神经系统控制行为。
With course names , study hours per week , total study hours , level , and etc
指记载有课程名称每周学习时间总计学习时间水平的材料
Hormones can in fact control behavior on a very short ( minute ) timescale , and the output of the nervous system is modulated by hormonal state
激素事实上也能在很短的时间水平上（分钟级）控制行为，而神经系统的输出是也被激素水平所调节。