chem(i)otaxis ,chemotropism

Start with the analysis of the characteristics of new commercial mode and management mode,this paper discusses the affection of all the characteristics on the commercial architecture design,such as the polarization of commercial size、big storage space、digital and intelligentized trend as well as directional trend of commercial service.

从研究新型商业发展模式和经营管理模式的特点入手,探讨商业规模的两极化,商业经营模式的仓储化,商业运营的数字化、智能化和商业服务的定向化等特点对新世纪商业建筑空间发展的影响。

Prove unequivalent for the unidirectional circuit of hybrid-π model of BJT;

密勒定理不能对晶体管混合π模型作全等效单向化变换