有机酸含量日变化白天高，夜间低。
The diurnal changes of their contents were higher in daytime and lower at night.
目的建立芙蓉李中总有机酸含量的质量评价方法。
Objective to establish the quality evaluation method of the total organic acids content of Furong plums.
2种古荔枝的可溶性蛋白和有机酸含量与大红袍差异不显著。
The contents of soluble protein and organic acid between 2 ancient litchi varieties had not significant difference with that in Dahongpao.
结果 ：山楂不同炮制品有机酸含量与生品比较均呈显著性差异。
Results: There were significant differences in organic acid contents among different processed products and the crude.
目的：通过对牙本质龋中有机酸含量的测定，探讨牙本质龋形成原因。
Objective:To explore the causes of dentin caries by assay of the content of organic acids in carious dentin.
麦汁煮沸时添加酒花和钙离子，可以使麦汁中的有机酸含量下降10 %。
The addition of hops and Ca2 + during wort boiling could decrease organic acid content in wort by 10%.
此外，果实VC含量、可溶性糖含量与有机酸含量，以及糖酸比均下降，风味降低。
Besides, there was a decrease in the content of VC, soluble sugar and organic acid, and the sugar-acid rate.
有机酸相关代谢酶的活性表现为：柠檬酸合酶（CS）活性变化与有机酸含量相关性不大；
The activities of organic acids-metaboling enzymes showed: There was no relation between the activity of citrate synthase(CS) and organic acids concentration.
通过模拟试验研究了鸡粪和奶牛粪肥堆腐过程中有机酸的种类、含量和变化规律。
It was studied of kinds contents and changes of organic acids in the composting of hen feces and dairy manure.
方法：采用相应的方法测定四种木瓜的蛋白质、氨基酸、有机酸的含量。
METHODS:The chemical constituents of four species of Chaenomeles such as amino acids, proteins and organic acids were examined by means of corresponding analytical instrument.
目的：考察不同栽培居群菘蓝叶5种有机酸成分的含量差异。
Objective: To study content difference of 5 organic acids in Folium Isatidis from different cultivation populations.
碳酸盐平衡系数越低及低碳有机酸的含量越高，它们与油藏，尤其是与轻质油或气藏的关系越密切。
It shows that the smaller carbonate equilibrium ratio and the higher the organic acid content is, the more closely the relation between oil_field water and light oil or gas reservoir will be.
分别研究了氯代烷、有机酸的含量对脱漆剂脱漆效果的影响以及不同缓蚀剂对各种基材的缓蚀能力。
The influence of contents of chloroalkane and organic acid on the paint removing effect and the anti-corrosion ability of different inhibitors on substrate were studied respectively.
分析测定了枯枝落叶中的可溶性糖、氨基酸、单宁、有机酸及其它化合物的组成及含量。
The composition and content of soluble sugar. aminoacid, tannin. organic acid and other compound were determined and identified.
结论：山楂有机酸的含量随着温度升高而降低。
Conclusion: Organic acids in hawthorn reduce as the temperature rises.
在相同盐浓度下，碱胁迫的有机酸或草酸含量均明显大于盐胁迫。
Under the same salt concentration, organic acid or alkaline stress were significantly higher than oxalic acid salt.
本文共收集了170个中国产苹果样本，通过高效液相色谱法测定样本中有机酸的种类及含量。
A total of 170 samples were collected in China to detect organic acids profile by High Performance Liquid Chromatography (HPLC).
结论：不同炮制方法和炮制温度对山楂中有机酸成分含量影响较大。
Conclusion: Different processed method and temperature can effect the contents of organic acid on Fruc...
因此，试验结果表明，铝诱导的有机酸分泌量及根尖的铝含量不能作为筛选大豆耐酸铝种质的筛选指标。
Thus, this experiment suggests that Al-induced citrate exudation and Al accumulation in root tips can not be used as standards for screening Al-tolerant soybeans.
结论：牙本质龋中的有机酸以乳酸含量最高，乳酸、甲酸、乙酸和丙酸占所有有机酸的98%以上。
Conclusion: lactate acid formate acid, acetate acid, propionate acid and butyrate acid constituted above 98% of all organic acids in carious dentin, with the content of lactate acid being the highest.
啤酒中的有机酸是一类重要的风味物质，其种类和含量直接影响啤酒的口味。
Organic acids are important flavor ingredients in beer. The composition and content of different organic acids directly affect the taste of beer.
的常见有机酸和无机酸含量，结果表明对于辣椒粉和五香粉，辐照均未引起酸含量的显著性变化。
The results showed that the acids content of either chilli or the five-spice powder irradiated with a dose of 9.
把烟草中的有机酸衍生化后，用GCMS分别分析了烟丝干冰膨胀前后挥发性有机酸和非挥发性有机酸的含量。
Volatile organic acids and nonvolatile organic acids from the dry ice expanded tobacco were determined by derivation of organic acids and GC MS analysis.
把烟草中的有机酸衍生化后，用GCMS分别分析了烟丝干冰膨胀前后挥发性有机酸和非挥发性有机酸的含量。
Volatile organic acids and nonvolatile organic acids from the dry ice expanded tobacco were determined by derivation of organic acids and GC MS analysis.
应用推荐