PET material is different than other crystalline materials in that it is crystal clear with light transmission similar to that of glass.
PET料与其它结晶性塑料不同之处在于它清彻透明，透视率不亚于玻璃。
In this article two methods were used to connect active group on the surface of PET material. DCC and EDC were used to graft peptide. Method A is to graft GRGD on permanent dot of the solid surface.
探讨了在PET膜上以两种方法引入活性基团作为接口，分别选用DCC、EDC为接肽试剂，以A法—固相表面原位接枝四肽GRGD；
While aromatic polyesters such as PET exhibit excellent material properties, they prove to be almost totally resistant to microbial attack.
虽然如PET具有优良的材料性能芳香聚酯，他们几乎完全被证明是抵抗微生物的攻击。
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