Compared with the fruits nonpacked or packed in plastic box with holes, the fruits packed in plastic box without holes had obviously lower weight losspercentage.
无包装自然放置与有孔或无孔塑料盒包装相比，无孔塑料盒包装的果实失重显著减缓；
2
Porosity of concrete can be obtained indirectly by testing the losspercentage of water content of evaporative water of saturated specimen on the certain condition.
混凝土孔隙率可通过饱水混凝土试件在特定条件下的失水率(可蒸发水含量)间接测定。
3
The results indicated that there existed hyperbola relationships between the density (x) of two weed's communities and the impairment losspercentage (y) of sugarcane yield.