The-maximalefficiency of the energy transfer approaches 100%.
能量传送效率最高可达100%。
2
It is non-conductive and does not require a burn-in time to achieve maximalefficiency.
它是不导电，不需要老化时间实现最大的效率。
3
The major reason for such low values is the fact that most crop plants display their maximal photosynthetic efficiency for relatively brief periods of time during the life cycle of the plant.