查询词典 citric acid

The tests study influence of L retarder on setting time, hydrating characteristics and setting strength of building gypsum in comparison with effective result of often used retarder－ citric acid and sodium pyrophosphate.

研究了L缓凝剂对建筑石膏的凝结时间、水化特点以及硬化体强度的影响，并与常用的缓凝剂—柠檬酸、焦磷酸钠的作用效果进行了对比。

Many products could be developed from apple rejectamenta, such as fiber, pectin, citric acid and so on.

苹果汁加工废弃物可以用来生产饲料、果胶和柠檬酸等副产品。

Water, Kaolin clay, Magnesium aluminum silicate, Vegetable glycerin, Witch hazel distillate, Titanium dioxide, Hectorite, Rosehip oil, Citric acid, Rose geranium oil.

水， 高岭土，镁，铝硅酸盐，蔬菜甘油，巫婆榛馏出物，二氧化钛，硅酸镁锂，野玫瑰果籽油，柠檬酸，玫瑰老鹳草油，甲基异噻唑啉酮

The effects of alcohol , saccharose , starch or citric acid on viscosity of low concentration food gum solutions are studied .

以食品工业中常用的4种食品胶--黄原胶，海藻酸钠，瓜尔胶和琼脂为研究对象，考察了在低浓度水相体系中乙醇，蔗糖，淀粉及柠檬酸这四种非盐物质对胶体溶液粘度的影响。

Finally the extracted protein then was used as an ingredient in one drink which is a good drink in the summer. Other ingredients include saccharose,β-cyclodextrin. The normal experiment showed 3% of saccharose, 10% of orange juice, 0.1% of citric acid, 2% of β-cyclodextrin is the best ingredients combination.

通过与选定的蔗糖、橙汁及β-环糊精为辅料研制了适合夏天饮用的蛋白饮料，通过正交实验确定了最佳工艺组合为蔗糖浓度为3％，橙汁浓度为10％，柠檬酸浓度为0.1％，β—环糊精浓度为2％。

Sillimanite ; quartz ; metal ions ; citric acid ; interaction mechanism

硅线石；石英；金属离子；柠檬酸；作用机理

Citric acid is a good selective depressant in the floatation separation of sillimanite from quartz because it strongly depresses the metal ions activation of quartz and slightly depresses...

柠檬酸对金属离子活化石英有很强抑制作用，而对硅线石抑制作用较弱，是浮选分离硅线石和石英较好的选择性抑制剂。

The effects of citric acid,sodium chloride and sodium carbonate adding on color-protection of pumpkin noodle were studied.

结果表明：单独添加柠檬酸对南瓜面条制品的色泽无明显的增色作用，同时在光照条件下也无护色效果。

Let citric acid react with sodium carbonate to obtain the product of sodium citrate in the end.

将柠檬酸与碳酸钠进行中和反应，即得到柠檬酸钠。

The application of sodium carbonate and citric acid blowing system in preparation of wastepaper and starch packing buffer material was investigated.

研究了Na_2 CO_3-柠檬酸系发泡剂在制取废纸-淀粉包装缓冲材料中的应用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。