The scale up test for the synthesis of melamine melocol resin was accomplished on the basis of the technological conditions adopted in the former pilot test.

以密胺-脲甲醛树脂合成的小艺条件为依据,完成了放过程的艺研究。

The melamine is truly one kind can the pathogenesis chemistry supplement, but this was not equal to after all said it is one toxicoid.

胺确实是一种能够致病的化学添加物，但这毕竟不等于说它本身就是一种有毒化学物质。