中文摘要：

近年来，自主标准缺乏对经济发展乃至产业安全的负面影响日益凸现，亟待探寻创立自主标准的有效途径。技术标准的形成过程中存在着“大国效应”，这通常表现为欧关大国的先发优势。通过对网络传输领域自主标准的分析，研究了“大国效应”对我国自主标准创立的作用机制，研究表明，发展中大国在标准创立过程中具有后发优势，巨大的内部市场能为标准创立提供切入点，为后续推广提供了强势的安装基础，创立自主标准应重视和利用“大国效应”。

英文摘要：

In recent years, the negative effects of the shortage of homegrown standards on economic development and industrial security have become more and more obvious in China, so an effective approach of establishing homegrown standards is needed urgently. There exists a large country effect in the process of technical standards establishment, which often represents as the first - mover advantages of European and United States powers. Based on the analysis of the homegrown standards of network transmission, the mechanism of large country effect promoting homegrown standards establishment is studied. The studies show that large developing countries have advantages of backwardness in the estab- lishment process of technical standards, and the domestic markets of large developing countries provide breakthrough point for the standards establishment and sufficient installed base for subsequent spread. Therefore, it will be necessary to pay attention to large country effect and utilize it while creating homegrown standards.