Now the dry weight of cucumber fruit is usually measured by Oven-Drying method, thus the experiment data has many disadvantages such as poor continuity, long time consuming, low accuracy.

目前黄瓜果实干质量的获取通常用烘干法确定，试验数据存在连续性差、耗时长、精度低等缺点。

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It is proved by comparison with the oven dry method that the error of the size concentration detected by this on-line measurement system using ultrasonic technology is lower than 0.5%.

通过与烘箱烘干法的比较实验证明，研制的纺织浆液浓度超声波在线检测系统的误差小于0.5%。

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CONCLUSION To make slices with fresh roots and dry in oven may be a good processing method.

结论鲜材切片烘干法可能是玄参较好的一种新的加工方法。

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