聚丙烯(PP)表面呈惰性，不利于与增强纤维的粘合。
The surface of polypropylene (PP) is inert and so is difficult to make conglutination with reinforcing fibers.
通过使用这些生物活性粘合剂，治疗剂不必使用惰性聚合物载体就能被覆盖到医疗移植物的至少一个表面上。
By using these biologically active binders, the therapeutic agents can be applied to at least one surface of a medical implant without using inert polymer carriers.
我们认为碳纳米管表面发射性能的提高归功于表面碳化铪膜良好的导电性、化学惰性和低逸出功。
The improvement field emission by Hf coating on CNTs surface is attributed to the low work function, chemical inertness and good conductivity of HfC.
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