Acidity and Tannin 酸度和单宁
Acidity y and Tannin 酸度和单宁
Total phenols and tannin 多酚和鞣质
tannin and tannin precursor 单宁与单宁前体
Arrested in June last year, Cioffi and Tannin have had 16 months to prepare their defence.
考非和特宁在去年六月被逮捕,他们有16个月时间准备辩护。
The resin and tannin that can be extracted from it are sought by the chemical industry.
从中提取的松香和鞣酸是化学工业上很需要的。
Method: The regulation of development and tannin amount during whole growing stage were studied.
方法:通过探讨虫瘿发育规律及其发育过程单宁酸含量的变化。
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