polymer degradation

基本解釋

The mechanism of polymer degradation by ultraviolet radiations is not agreed upon by experts.
關(guān)于紫外線輻射使聚合物降解的原理，專家們是有分歧的。
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One solution is to maintain sufficient shear to wipe the metal surfaces constantly, since most polymer degradation occurs when polymer contacts metal for too long.
一個(gè)辦法是保持足夠的剪切以快速清潔機(jī)筒內(nèi)表面。因?yàn)楫?dāng)聚合物與金屬接觸太長時(shí)間后會(huì)發(fā)生聚合物降解。
Based on these experimental results, a suitable mathematical theory has been deeloped that incorporates the effect of microsphere size distribution and polymer degradation on drug release.
依據(jù)這些試驗(yàn)結(jié)果，結(jié)合了微球大小和聚合物降解度對于藥物釋放的作用得到了相應(yīng)的數(shù)學(xué)上的結(jié)論。