Overseas research progress of new process for synthesis glycerol from formaldehyde is introduced. Close relationship of the technology yielding with formose technique is reviewed.
介绍国外甲醛制甘油新工艺的研究进展，阐述了该技术的产生与甲醛聚糖技术的密切关系。
A new technology for synthesis of starch xanthate was studied, the optimum process conditions were selected via orthogonal tests.
研究了淀粉基黄原酸盐的合成新工艺，通过正交试验选定了最佳工艺条件。
Reasearch for the new process of super-fine superconductor ceramic powders by chemical synthesis is introduced.
研究了超细超导体瓷料用化学合成法试制的新工艺。
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