According to the energy reserves and development intensity calculation, the world fossil energy on average less than one hundred years development time already.
按照目前的能源储量和开发强度测算，世界化石能源平均可开发时间已不足百年。
2
Intellectual labor has no average skilled degree and averageintensity of labor, its social necessary laboring time equals particular laboring time.
精神商品没有“平均劳动熟练程度和劳动强度”，其社会必要劳动时间等于个别劳动时间。
3
The recurrence interval of typhoon is the averagetime interval of arising typhoon of some intensity in the future.