论文部分内容阅读
据史料记载,我国蒙古族等少数民族从隋唐时期就喜爱用银制器皿盛放食物来招待尊贵的客人,这不仅表示他们对客人的尊重,还因为用银器皿盛放的食物不易变质腐败.这是为什么呢?银是一种贵重金属,自古以来就是财富的象征,它可用于制造银币、饰物和器皿等,至今已有4000多年的历史.我国明代医学家李时珍在《本草纲目》中记载:银屑有安五脏、定心神、止惊悸、除邪气等作用,久服能轻身延年.生银味辛寒、无毒.古埃及人早在2000多年前就知道把银片覆盖在伤口上可以杀菌,能使伤口不化脓,这是利用银的抗菌作用.一般认为,金属银是不溶于水的.但实际上,自然
According to historical records, ethnic minorities such as the Mongolian nation liked to treat their distinguished guests with silverware dishes from the Sui and Tang dynasties. This not only shows their respect for the guests, but also because the food contained in the silverwares is not perishable and corrupt. This is why? Silver is a precious metal, since ancient times is a symbol of wealth, it can be used to make silver coins, ornaments and utensils, etc., has been 4000 years of history.Last Ming Dynasty Chinese medical scientist Li Shizhen recorded in the “Compendium of Materia Medica” : Psoriasis An Ann five internal organs, mind set, only horrified, except for the role of evil and so on, for a long time to be able to lengthen the body Yin Sheng Xin, non-toxic ancient Egyptians as early as 2,000 years ago to know the silver cover in the wound On the sterilization can make the wound does not purulent, which is the use of silver antibacterial effect is generally believed that the metal silver is insoluble in water, but in fact, natural