Preparation of colored stainless steel usually takes advantage of chemical colouring method, which is the mainly means to obtain colored film.
化学着色法是制备不锈钢化学转化膜的主要方法。
Liquid compositions, ink assembly, method for forming colouring part in record medium and ink-jet recording device.
液体组合物，油墨组件，在记录介质中形成着色部分的方法以及喷墨记录装置。
A method for preparation of smoke extract from wood tar for flavouring and colouring of food products is disclosed.
公开了一种用于食品调味和着色的来自木焦油的烟提取物的制备方法。
This paper relates the selection of a method and technological conditions for extracting a colouring substance from sunflower seed husks.
本文叙述了从向日葵壳中提取色素的方法及工艺条件选择。
This paper relates the selection of a method and technological conditions for extracting a colouring substance from sunflower seed husks.
本文叙述了从向日葵壳中提取色素的方法及工艺条件选择。
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