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利用一种可塑性胶棉(Flexible Collodion)包皮,设计出一种准确确定玉米种子子粒表面积的简易方法。取出其胶棉包皮,用电光管测面仪(Pbotocell planimeter)测定其表面积。亦研究了子粒的表面积是否可从一定生理參数如子粒的大小和质量上推导出表面积等,但这些方法都只有
Using a Flexible Collodion foreskin, an easy way to accurately determine the surface area of maize seed particles was designed. The rubberized foreskin was removed and its surface area was measured using a Pbotocell planimeter. It has also been studied whether the surface area of a particle can be derived from a certain physiological parameter, such as the size and mass of the particle, but these methods have only