氮基amino group氨分子中去掉一个氢原子后，剩下的一价基团结构式:--yH2。
氨是氮基，化肥的原料。
Ammonia is the feed stock to make nitrogen-based fertilizers.
介绍氮基气氛辊底炉热处理生产线的设计特点。
The design features of roller hearth furnace heat treat production line with nitrogen based atmosphere are introduced.
端基为氮基的树状大分子对原油不具有降黏效果。
The dendrimers of amino as end group have no visbreaking effect on the crude oil.
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