其次，通过理论分析得出中国纵向一体化存在的特殊性在于中国汽车企业的产权不明与其面临的混合竞争。
Secondly, by theoretical analysis we considered that the special existence of vertical integration in China was decided by the ambiguous property rights and mixture competition.
本文以此作为虚拟企业理论应用的切入点，探讨了我国中小航运企业利用社会闲散物流资源参与一体化物流服务的可行之路。
This paper put forward a feasible way for medium and small-sized shipping companies to integrated logistics service utilizing the resource outside.
其实，关于企业生命体的研究始于上世纪70年代的“生命周期理论”以及以后的“企业年龄”、“企业寿命”和“企业核心能力”。
The study on firm life started from the "life time theory" in 1970s, then continued by "firm age" and "firm's core competence".
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