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为了实现科技期刊编辑、出版发行工作的电子化,推进科技信息交流的网络化进程,我刊现已加入“万方数据———数字化期刊群”,所以,凡被本刊录用的稿件,将一律由编辑部纳入“万方数据———数字化期刊群”,进入因特网提供信息服务。凡有不同意者,请特别声明需另作处理。本刊所付
In order to realize the electronicization of sci-tech periodicals’ editorial, publication and distribution work and promote the networkization of sci-tech information exchange, I have already appeared in the “Wanfang data --- a group of digital periodicals”. Therefore, All editorial department will be included into “Wanfang data - digital periodical group”, access to the Internet to provide information services. Anyone who disagrees, please specifically declare that they need to be dealt with separately. Articles published