酸的

The analytical method of chlorogenic acid in sunflower cake by thin layer chromatography was developed.

以聚酰胺薄膜为固定相、体积分数为 36 %的乙酸溶液为流动相，研究建立了薄层色谱分离测定葵花仁粕中绿原酸的方法。

Let's look at kojic acid's effectiveness as a skin lightener and whether there are any potential side effects.

让我们看看曲酸的有效性作为一个皮肤lightener ，以及是否有任何潜在的副作用。

ResultsFlos caryophylli,radix aucklandiae,lignum santali albi,moschus,radix et rhizoma glycyrrhizae,pseudobulbus cremastrae seu pleiones could be identified by TLC. The linear relationship was in the range of 9.16～91.6 μg/ml for gallic acid, and the average recovery was 99.29％.

结果在TLC色谱中能检测出丁香、木香、檀香、麝香、甘*、山慈姑6味药材；建立的含量测定方法中，没食子酸的线性范围为9.16～91.6 μg/ml，平均回收率分别为99.3％。

This paper is involved in the preparing of phytic acid from linseed .

本文研究从亚麻籽为原料制取植酸的新工艺，着重考查了酸度、温度及时间等条件对浸取率的影响。

Alkaline substances will change the colour of red litmus paper to blue and it taste bitter.

酸性物质具有极酸的味道，它把蓝色石蕊试纸变成红色；碱性物质具有极苦的味道，它会把红色石蕊试纸变成蓝色；中性物质不含酸性或碱性，它不会使蓝和红石蕊试纸改变颜色。

Blue litmus paper is to use to test for acidic, where as red litmus paper is to use to test for alkaline substances.

酸性的物质具有极酸的味道。它可把蓝色石蕊试纸变成红色。物质如：酸奶、醋、柠檬、杨桃、橙

Why did the addition of oxaloacetate or malate stimulate oxygen consumption?

为什么草酰乙酸或苹果酸的加入促进了氧的消耗？

The two organic acids all inhibited the seed germination and young buds growth of pakchoi. Moreover, the inhibition of malate was stronger than of citrate at the same concentration.

两种有机酸对小白菜种子萌发和幼芽的生长均有抑制作用，且浓度相同时，苹果酸的抑制作用比柠檬酸强

SCE. The peak height is directly proportional to the concentration of maleic acid over a range of 0.07～50μg/ml.

允许共存顺式与反式丁烯二酸的浓度比为1∶250.20次测量的相对标准偏差为1.1％。

The main food source of Malic Acid are fruits, especially apples, which contain the highest concentrations.

主要食物来源的苹果酸的水果，特别是苹果，它含有最高浓度。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。