Furthermore, secondary addition of ethyl acetate is the most important factor to affect the packing quality and particle size of the product.
而乙酸乙酯的第二次加入量较大程度上决定着最后产品的包覆效果和产品的粒度分布范围。
The influence of the primary particle's size and the sintering time on the secondary particle was investigated.
分别研究了一次颗粒尺寸、烧结时间对于二次造粒的影响。
Size distribution of the secondary organic aerosol particles was detected with an aerodynamic particle sizer spectrometer.
采用空气动力学直径粒谱分析仪分析了气溶胶粒子的尺寸分布；
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