diffuseness
漫射,擴散
1. the spatial property of being spread out over a wide area or through a large volume
The functions of their diffuseness, orientation, agglomeration, catalyzer and controls are indispensable factors of science development.
其傳播功能 、 導向功能 、 凝聚功能 、 催化功能和控制功能等等是科學事業發展中必不可少的重要因素.