The cathodic electrophoretic coating of epoxy resin was prepared with half blocked isocyanate as curing agent.
在此采用半封闭的甲苯二异氰酸酯作为固化剂制得了环氧树脂阴极电泳涂料。
By the coating with chitosan on the surface of sodium alginate microcapsules, the BSA release from microcapsules is extended from several hours to more than half a month.
通过壳聚糖在海藻酸钠微囊表面的复合，牛血清白蛋白从微囊中的持续释放时间从几个小时延长到半个月以上。
The coating is in silver gray and half-bright, and the nickel coating has no pinhole, no pit and good bonding force.
镀层呈银灰色半光亮镀层，镍层无针孔、无麻点、结合力好。
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