介绍渗碳、氨化过程工艺参数的微机控制系统以及热处理工艺考核试验。
Carburizing and nitriding processing microcomputer control system is introduced, and heat treating technological tests are presented.
本文就不同浓度的钡对天然水的生化需氧过程、氨化及亚硝化过程的影响进行了探讨。
This paper discussed the influence on the biochemical oxygen demand, ammoniation and nitrosation by barium of different levels in water.
单体两段滴加法中，当预加单体量小于30%时，聚合过程稳定，氨化剪切后超微胶乳透光率约65%；
When the pre-adding fraction of monomer was less than 30%, the polymerization could be carried out stably and a final micro-latex with 65% transparency was obtained.
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