常見例句Using gallic acid as the standard, the optimum conditions for determining of the polyphenols in the apple pomace by Folin method are investigated.以沒食子酸爲(wèi)標(biāo)準(zhǔn)品研究了福林法測定蘋果渣中多酚物質(zhì)含量的適宜條件。 返回 oak-apple