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1、
Properties of ethoxyl and hydroxyl containing organo - silicone copolymerized with alkyd resin were studied.
研究了乙氧基 羟基 硅树脂与醇酸树脂共聚物的性能.
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2、
The effect of ethoxyl _ sesbania gum in papermaking straw was discussed in this paper.
本文探讨了羟乙基田菁胶在麦草造纸中的作用机理,确定了其最佳使用量.
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