工艺助剂，Processadditive，提高涂料加工性能的助剂。
探讨了某有机化合物在双基系推进剂吸收工艺中的作用机理，用一系列实验研究了此工艺助剂对推进剂燃烧性能的影响。
The action mechanism of an organic matter to double base system propellant was discussed in this paper. The effect of this matter to combustion performance was studied by a series of experiments.
该工艺通过加入助剂，使合成反应与产品精制同步完成。
In the process synthesizing reaction and product refining are simultaneously completed by adding accessory ingredient.
介绍了短纤针刺非织造布拒水吸油整理的原理及工艺技术、助剂和产品特性以及产品测试方法。
Principle and process technology, additive, product characteristics and product testing method of water-proof and oil-absorption finishing for staple fiber nonwovens are introduced in the paper.
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