乙酸乙烯酯作为酰基供体兼溶剂，在有机相中1 -苯乙醇与乙酸乙烯酯在脂肪酶的催化下发生不可逆的转酯化反应。
To determine the effection of immobilization, the selectively transesterification of 1-phenyl ethanol, with vinyl acetate as both the acyl donor and the solvent, was taken as the model reaction.
介绍了乙烯—乙酸乙烯酯(evm)共聚合物的聚合工艺、性能及应用。
Introduced the polymerization craft, performance and application of ethylene-vinyl acetate (EVM) copolymer.
通过硅橡胶与乙烯-乙酸乙烯酯(EVA)共混，制作了硅橡胶与eva的复合海绵材料。
The method of reinforcing silicone rubber sponge was introduced by blending silicone rubber with EVA.
纳米粒子粘合剂而且还能够替代多乙酸乙烯酯、聚乙烯醇（PVA和PVOH）等，将图案碾压到纸板上。
The nanoparticle adhesives could also help replace the polyvinyl acetate, PVA, and polyvinyl alcohol, PVOH, used to help laminate graphics onto cardboard.
纳米粒子粘合剂而且还能够替代多乙酸乙烯酯、聚乙烯醇（PVA和PVOH）等，将图案碾压到纸板上。
The nanoparticle adhesives could also help replace the polyvinyl acetate, PVA, and polyvinyl alcohol, PVOH, used to help laminate graphics onto cardboard.
应用推荐