Vitamin c, also known as ascorbic acid, is a water-soluble vitamin.
维他命c，又名抗坏血酸，是一种水溶性维生素。
Vitamin c, which is also known as ascorbic acid, is one of the most powerful anti-oxidants.
维他命c，也叫抗坏血酸，就是最好的抗氧化剂之一。
Studies show that applying the right product containing ascorbic acid to the skin can help to repair the damage that occurs as the skin ages, reducing the number of visible fine lines and wrinkles.
研究显示对皮肤使用正确的含有抗坏血酸的产品可以修复老化的皮肤，减少显而易见的细纹和皱纹。
Calcium ascorbate has been prepared by mechanochemical synthesis method using ascorbic acid and active calcium as the raw material.
以抗坏血酸和活性钙为原料，利用机械化学合成法制备了抗坏血酸钙。
Ascorbic acid could function as a prooxidant, rather than an antioxidant, in the presence of hemin.
抗坏血酸在氯高铁血红素存在时，可以作为一个亲氧化剂而非一个抗氧化剂。
Because the oxidation of ascorbic acid (AA) is an irreversible reaction in MWNT film, as a result the interferences of AA for determining da and EP were eliminated.
由于抗坏血酸(AA)在MWNT修饰电极上的氧化是不可逆的，因此利用还原峰进行测定，消除了AA对DA和EP的干扰。
Using a mixed solution of thiosemicarbazide and ascorbic acid as reducing agent, arsenic is reduced and separated from precipitated copper.
本法使用硫代氨基脲-抗坏血酸作为还原剂，将砷还原同时将铜沉淀分离。
Using ascorbic acid as reducing agent and gelatin as dispersant, the spherical ultra-fine silver powder was synthesized by the chemical reduction method.
采用化学还原法，以抗坏血酸为还原剂，明胶为分散剂制备了球形超细银粉。
Compared to rockwool, tree bark, sawdust and wood shaving as cultural media, increased the contents of ascorbic acid and lycopene, and had no significant influence on other antioxidant substances.
与岩棉相比，树皮、锯木屑和刨木花作为栽培基质可提高番茄果实中的维生素c和番茄红素的含量，但对其他抗氧化物质影响不大。
Methods L-Ascorbic acid is used as matrix modifier in the direct Zeeman GFAAS to determine trace Sn.
方法应用抗坏血酸作基体改进剂，横向塞曼石墨炉原子吸收光谱法直接测定浸泡液中痕量锡。
Ascorbic acid and packaging also influenced the rate of Browning of tomato pow - der as well as storage temperature and storage moisture.
番茄粉贮藏的温度和贮藏环境的湿度以及包装材料对番茄粉的褐变也有较大的影响。
The second part, synthesized L-AS by a direct esterification from L-ascorbic acid and stearic acid by lipase-catalyzed.
第二部分，用脂肪酶催化l -抗坏血酸与硬脂酸直接酯化合成L -AS。
The stable derivative of L-ascorbic acid, L-ascorbic Acid-2-sulphuric acid ester dipotassium salts are synthesized using potassium pyrosulfate as esterifying agent and pyridine as solvent.
以焦硫酸钾为酯化剂，以吡啶为溶剂合成了L- 抗坏血酸的稳定衍生物L- 抗坏血酸- 2 -硫酸酯二钾盐。
The stable derivative of L-ascorbic acid, L-ascorbic Acid-2-sulphuric acid ester dipotassium salts are synthesized using potassium pyrosulfate as esterifying agent and pyridine as solvent.
以焦硫酸钾为酯化剂，以吡啶为溶剂合成了L- 抗坏血酸的稳定衍生物L- 抗坏血酸- 2 -硫酸酯二钾盐。
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