The agglomeration of the particles has been found not to be a function of mix time . 人们发现颗粒聚集度不是混合时间的函数。
2.
Preliminary study on the water - conservation functions of mixed plantations between pinus massoniana and broad - leaved trees 马尾松与木兰科几种阔叶树混交后水源涵养功能的初步研究