我什么时候可以回家，为什么星期五的课总是到五六点

有点想念之前陪我吃晚餐的美珊，她毕业了，自己就得自己吃。

很多人都睡了

不懂明天有没有精神考试。。

很重视明天的测验，现在很压力

Bulk P.=thermal hot spots cause degradation & discolouration & chain transfer broadens the molecular weight distributions.

Emulsion P.=no unreacted monomer leftover,no thermal hot spot form

initiator conc.high(more peroxides,persulfates) can lower the molecular weight polymer,radical conc.,rate of termination.

Propagation=monmer migrates fr large monomer droplets to the micelles to sustain polymerization.

Initiation=when an initiator fragment migrates into a micelle & react with a monomer molecule.