我国丰富的黄金资源给液膜技术的研究和应用提供了良好的物质条件。
The abundant gold resources in China provide the researches and applications of liquid membrane with better material condition.
成份：999黄金金箔、奈米金、奈米白金、奈米银、芦荟萃取液、银杏萃取液、玻尿酸、甘草萃取液、大豆蛋白、羊毛脂、保存剂、去离子水。
Ingredients:999 Gold Foil, Nano Gold, Nano Platinum, Nano Silver, Aloe Extract, Ginkgo Biloba Extract, Hyaluronic Acid, Licorice Extract, Soybean Protein, Lanolin, Propyl Paraben, D. I Water.
通过测定黄金首饰在测量液中的浮力后计算密度再查表而得。
After immersing the gold omaments in a testing solution of organic solvents, the density of the gold omaments can be calculated from the change of weight due to buoyancy force.
通过测定黄金首饰在测量液中的浮力后计算密度再查表而得。
After immersing the gold omaments in a testing solution of organic solvents, the density of the gold omaments can be calculated from the change of weight due to buoyancy force.
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