impermanency

1. Someone said that post-modernism theories is philistinism and just impermanency things.
   有人说后现代主义过于庸俗，只是瞬间的代名词；
2. Through the description of six persons 'growing course, the author reveals the contradiction of impermanency and permanence of life.
   作者通过对六个人物成长经历的描写，揭示了生命的短暂与永恒之间的矛盾。
3. Compared with the industry society, the information society takes on not only the characteristic of a brand-new social structure but also the characteristic of a brand-new social time pattern including the fuzzification of time line, the flexibility of time structure and the impermanency of time system.
   信息社会同工业社会相比不但具有全新的社会结构特征，而且也具有全新的社会时间形态特征。这些特征包括：时间界限的模糊化，时间结构的弹性化，时间制度的即时化。

noun

1. the property of not existing for indefinitely long durations

   Synonym:    impermanence