Particle Morphology Analysis of Biomass Material Based on Improved Image Processing Method

Figure 6

Particle size and shape distribution of ground wheat straw powders. (a) Distribution curves of lengths larger than nominal 250 μm, (b) distribution curves of lengths less than nominal 250 μm, (c) distribution curves of widths larger than nominal 250 μm, (d) distribution curves of widths less than nominal 250 μm, and (e) distribution curves of ARs.

(a)

(b)

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(e)