The results show that the bi-layer film prepared by the compound technique on-line improves the solar control function of single films and endows the glass with many needed colors.
结果表明：这种在线复合法制备的双层膜增强了单层膜的阳光控制功能，同时可赋予玻璃多种需要的颜色。
This paper mainly discuss on the standardization production, use and management of compound food colors.
本文重点阐述复配食用着色剂的规范化生产及管理，并对其在食品中应用需遵守的法规提出建议。
This paper mainly discuss on the standardization production, use and management of compound food colors.
本文重点阐述复配食用着色剂的规范化生产及管理，并对其在食品中应用需遵守的法规提出建议。
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