decentralization       
noun [ U ] (UK usually decentralisation) uk/ˌdiː.sen.trə.laɪˈzeɪ.ʃən/ us/ˌdiː.sen.trə.ləˈzeɪ.ʃən/
 (权利的)去集中化,下放
the act or process of decentralizing an organization or government (= moving control from a single place to several smaller ones)
  the decentralization of power 权力下放 
 The reforms involved some limited decentralization of authority. 改革需要对有限的部分权力进行下放。 
 See: decentralize
 - More examples
 - The group works for a number of social objectives, including the decentralization of government.
 - There are many good reasons to be suspicious of radical political decentralization.
 - The process of administrative decentralization began in 2015.