As a result, when the product particle size distribution, residual moisture content, density and shape of the particles must meet precise criteria, the spray-drying is an ideal process.

• 因此，当成品的颗粒大小分布、残留水分含量、堆积密度和颗粒形状必须符合精确的标准时，喷雾干燥是一道十分理想的工艺。