Translation of "longness" into Chinese

When overtime takes place, there are limitations as to how long this is allowed and related remuneration.

如果超时,则有有关超时长度限制和相关酬劳的规定。

Regeneration investments usually have very long-term horizons, which may go well beyond the time preference of many private forest owners.

而再生投资的回报周期往往很长,可能远远超过许多私人的森林业主偏好的时间长度。