如何阿尔法羟基酸的工作，在皮肤护理呢？
将PEG通过与羟基酸共聚，赋予凝胶体系生物可降解性；
Through the copolymerization with hydroxy acid, PEG is endowed with gel system biodegradability;
平常添加一点阿尔法羟基酸，使用海藻面膜增强你皮肤的微循环和均匀度。
Add alpha hydroxy acids to your routine, and use a mask with algae to increase microcirculation and even out your skin.
一种无色糖浆状羟基酸，C3H6o4，从甘油的氧化物中提取。
A colorless, syrupy acid, C3H 6o 4, obtained from oxidation of glycerol.
羟基酸铬鞣液中阳、中性络离子增多，高电荷阳络离子减少，耐碱性、稳定性提高；
In solutions masked with salts of hydroxy acids noncationic complexes tend to increase and high-charge complexes to decrease, So its perform high stability to alkali;
阿尔法羟基酸：帮助保持皮肤油脂平衡，有轻柔去角质的功效，令你重现年轻的肌肤。
Alpha Hydroxy Acids: Help improve oil balance of the skin and gently exfoliate to reveal the next layer of fresher, younger skin.
一个潜在的不利因素是阿尔法羟基酸“使表皮变薄，更加敏感从而易被阳光灼伤，”但它远不及Retin - A带来的敏感程度，他说。
One potential downside is that alpha-hydroxy acids "thin out the epidermis, making it a little more sensitive to being sunburned," but not nearly as sensitive as it is to Retin-A, he said.
采用酶动力学方法研究了对羟基肉桂酸对酪氨酸酶单酚酶的抑制效应。
The inhibitory effects of 4-hydroxycinnamic acid on the activity of monophenol oxidase in tyrosinase were studied using enzymological kinetic method.
赤芍主要挥发成分为（Z, Z）-9, 12-十八碳二烯酸，正十六碳酸和2-羟基苯甲醛。
The main volatile chemical components of RPR are(Z, Z)-9,12-octadecadienoic acid, n-hexadecanoic acid and 2-hydroxy-benzaldehyde.
接下来轮到生物高聚物聚羟基脂肪酸酯。
如果用三叔丁基羟基作为氨基保护基团使用，应用酸来将其脱去，如以盐酸和异丙醇为溶剂或无水三氟乙酸。
If the tertiary butyloxycarbonyl group is being used as amino-protecting group, its removal is effected with acid, such as HCl and isopropanol as a solvent or with trifluoroacetic acid neat.
用月桂酰氯对二氢杨梅素的羟基进行酯化，合成了二氢杨梅素月桂酸酯。
Hydroxy in dihydromyricetin (DMY) was esterified with lauroyl chloride and dihydromyricetin laurate (DMYL) was synthesized in this investigation.
采用不同的方法对乙烯基酯树脂(ver)中环氧丙烯酸酯(AAEP)进行羟基封闭，制备改性ver。
The hydroxyl groups of epoxy acrylate (AAEP) in VER were sealed with different methods in order to obtain modified VER.
介绍了羟基丙烯酸树脂、聚酯齐聚物的配方和制法。
The formulation and manufacturing process of hydroxyl acrylic resin and polyester oligomer were given.
在此基础上合成了性能符合要求的高固体分羟基丙烯酸聚合物。
On the basis of these mentioned above, a high-solid hydroxyl acrylic polymer with required performance were prepared.
这南瓜形状的植物还有最重要的成分HCA(羟基柠檬酸)，生长在南亚和印度，是一个个头小的水果，绿色到淡黄色。
This pumpkin shaped fruit with the most important ingredient HCA (Hydroxycitric Acid) grows in Southeast Asia and India. It is a small fruit and green to pale yellow in color.
本文合成了侧链上带有酰胺基、羧基、酯基和羟基的水溶性聚丙烯酸树脂。
A water soluble acrylic coatings with amide, carboxyl, ester and hydroxyl group on side-chain have been synthesized.
认为脯氨酸等氨基酸的高比例特性以及结合基序特征可以很好地解释羟基磷灰石的生物可利用性和安全性。
The high proportion of proline and other special amino acids in HA binding peptides and motifs was well matched to HA in its bioavailability and safety.
固体消旋蛋氨酸(DLM)和蛋氨酸羟基类似物自由酸(MHA - FA)是两种常用的蛋氨酸添加剂。
Solid racemated methionine (DLM) and methionine hydroxy analogue free acid (MHA-FA) are two usual methionine additives.
本产品由羟基脂肪酸锂皂稠化高级基础油并加入高效添加剂制成，是城市地铁轮轨的专用润滑脂。
The product is made from hydroxy fatty acids lithium soap thickening high-grade basic oil and high-performance additive.
以混合聚醚多元醇、甲苯二异氰酸酯为主要原料，环氧树脂、羟基丙烯酸树脂为改性剂合成了湿固化聚氨酯涂饰剂。
The moisture cured polyurethane was synthesized with mixing polyether diol, toluene diisocyanate (TDI) as main raw materials, epoxy resin and hydroxy acrylic resin as modifiers.
本文利用草酸的电解液合成了4-羟基-3-甲氧基扁桃酸，经进一步电解氧化合成了香兰素，获得了满意的结果。
Vanillin is prepared by electrolytic oxidation of 4-hydroxy-3-methoxymandelic acid which is obtained by reaction of electrolytic solution of oxalic acid and guaiacol.
研究了丙烯酸氨基漆用羟基丙烯酸树脂的合成、氨基树脂的选择。探讨了基料使用中的技术问题。
Synthesis of hydroxyl acrylic resin used in acrylic amino paint and choice of amino resin are studied. Technical problems existing in binder application is discussed.
而高羟基含量的丙烯酸酯树脂比低羟基含量的改性效果好。
The modified effect of the high hydroxyl content acrylic resin was stronger than the low hydroxyl content acrylic resin.
羟基植物油脂肪酸是一类潜在的抗磨极压剂。
Hydroxy vegetable oil fatty acids are a kind of potential antiwear and extreme pressure (EP) agents.
系统研究了丙烯酸树脂分散体的玻璃化温度、分子量、羟基单体种类、羟值、酸值对涂膜性能的影响。
The effects of Tg, molecular weight, hydroxyl number, various hydroxyl monomers, acid number of acrylic dispersion on properties of films were studied systematically.
采用吸附-混凝联合处理工艺对丙烯酸羟基酯废水进行预处理研究。
The technology of adsorption coagulation is used to pretreat acrylate-hydroxy ester wastewater.
透析液的2，3-双羟基安息香酸含量用高效液相色谱电化学法检测。
The content of 2,3-dihydroxybenzoic acid (2,3-DHRA) in dialysate was detected with high performance liquid chromatography electrochemical method.
利用制备的微凝胶对高固体份羟基丙烯酸树脂进行了改性。
The high solid content hydroxy acrylic resins were modified by microgels.
利用制备的微凝胶对高固体份羟基丙烯酸树脂进行了改性。
The high solid content hydroxy acrylic resins were modified by microgels.
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