additive category 中文意思是什麼
additive category
解釋
加法范疇-
The article summarizes the reason of using fortifier food, and introduces the category, the character and the physiology function of the food additive ( nutriment )
摘要文章概述了使用強化食品的原因，食品添加劑（營養素）的種類、性質、生理功能。 -
" food fortifier " means any natural or artificial food additive belonging to the category of natural nutrients that is put into food to increase its nutritive value
營養強化劑：指為增強營養成分而加入食品中的天然的或者人工合成的屬于天然營養素范圍的食品添加劑。 -
On the basics of briefly summarizing the research and application presents of building coatings and nano - composite building coatings in domestic and overseas, presented a creative approach of modified exterior building latex coatings applying inorganic nano - powders and its " compound. systematically studied the effect of factors such as nano - materials " category, additive capacity, dispersing method on the behavior of exterior building coatings " weathering resistance, scratch resistance, water resistance and alkaline resistance etc. studying on uv - vis optical property of nano - powder materials and its " compounds turned up that nano - tio2, nano - sio2, nano - zno have excellent characteristics to uv shielding ; dispersing system of polybasic nano - composite materials owned higher uv shielding capability than single disperse system
本文在簡要敘述國內外建築塗料和納米復合建築塗料的應用研究現狀的基礎上，提出了使用無機納米粉體及其復合材料改性建築外墻乳膠漆的創新思路，系統地研究了納米粉體材料的種類、添加量、分散方式等因素對外墻乳膠漆耐候性、耐洗刷性以及耐水、耐堿性等性能的影響，成功地開發了納米改性建築外墻乳膠漆產品，並完成了外墻乳膠漆用納米助劑的初步開發工作。
分享友人