论文部分内容阅读
请下载后查看，本文暂不支持在线获取查看简介。《北京联合大学学报》2004年转载情况 在全国综合性大学学报中排第43位$北京联合大学学报编辑部正请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile. “Journal of Beijing Union University” reprinted in 2004 in the National Comprehensive Journal 43 in the Journal $ Journal of Beijing Union University editorial department is please download to view, this article does not support online access View profile.