总酸量1. Determination of total acidity in drink by differential pulse polarography; 微分脉冲极谱法测定饮料的总酸量2) total oxalate 草酸总量 1. At the N2Ca2 level, both total oxalate and insoluble oxalate content were lowest in spinach leaves and soluble oxalate content was lower. 在N2Ca2...
总酸度 1. By using the parameters oftotal aciditywith fixed pH titration method, the extraction conditions were optimized with single factor and orthogonal tests. 用固定pH滴定法测定水果中的总酸度,以每千克样品消耗KOH标准溶液的物质的量(mol/kg)为计算指标,并与国标方法进行比较,从而为水果总酸度的测...
a对发酵过程中有机酸总酸量及琥珀酸、乙酸、苹果酸、富马酸、乳酸的含量进行跟踪测定,从分析数据来看,16#发酵所得的11。P鲜啤酒中pH值、有机酸数据总体优于青啤二厂生产的11。P啤酒 To the fermentative process in the organic acid total acid quantity and the succinic acid, the ethanoic acid, the mali...
a地上有个钱包,把它捡起来把 Ground has a wallet, picks it[translate] a酸度测量时的温度和速度发生的最大吸附量的总酸的催化器在网站中提出 Time the acidity survey temperature and the speed occurs the biggest adsorptive capacity total acid catalyst proposed in the website[translate]...
a采用直接滴定法[35] ,用标准碱液滴定食品中的酸,中和生成盐,用酚酞指示最终值。 再根据耗用的标准碱液的体积,计算出总酸的含量。具体步骤如下: Uses direct titrimetric method [35), with the standard lye titrate food in acid, neutral lives the salifying, tai instructs the end value with the ...
a对挑选出的8株菌株进行低温发酵实验,一株摇两瓶,以挥发酸低于出发菌株为目标,兼顾总酸含量和发酵度指标,挑选出13#、16#、41#、46#菌株作为小试菌株 To 8 strains which chooses carry on the low temperature fermentation test, swings two bottles, take wields turns sour is lower than embarks the strai...