The improved synthetic process of the weak acid dyestuff, Blue BS was described in this paper.
本文重点介绍了弱酸兰bs染料合成改进工艺。
It was discussed that the rewetting process and its effects on wet-blue before retanning in this paper.
对复鞣前蓝湿革回湿工艺及其回湿效果进行了研究和探讨。
This paper discusses the principles of control and over-reduction of indanthrene blue RSN in the dyeing process.
讨论了还原蓝rsn在染色过程中过还原及其控制的原理。
Based on the analyses of the disadvantages of the old Graphics curricula frame, this paper brings forward a new blue print for it and expatiates on its feasibility and implementation process.
在分析旧的制图课程结构存在的不足的基础上，提出了一种新的课程结构整改方案，并对该方案的可行性和具体实施过程进行阐述。
Based on the analyses of the disadvantages of the old Graphics curricula frame, this paper brings forward a new blue print for it and expatiates on its feasibility and implementation process.
在分析旧的制图课程结构存在的不足的基础上，提出了一种新的课程结构整改方案，并对该方案的可行性和具体实施过程进行阐述。
应用推荐