两个组分的保留时间为t1=3.2min，t2=4.5 min，峰宽为y1=0.30min，y2=0.50min，求分离度R。
两个组分的保留时间为t1=3.2min，t2=4.5 min，峰宽为y1=0.30min，y2=0.50min，求分离度R。
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