He started his trek at the Mexican border May 22, 2006 and hiked 191 days — more than six million steps — over mountain peaks, across raging rivers, through three states, wearing out 13 pair of shoes.
基于1个网页-相关网页
During the network’s first three decades, most Internet traffic flowed through the United States.
在互联网诞生后的头三十年里,绝大多数互联网通路都经过美国。
The results show that the relative states of three satellites formation are autonomously determinate through using the method based on weighted partial parameters adjustment.
分析结果表明,使用基于部分参数加权平差的相对状态解算方法能够自主确定三星编队星座的相对状态。
Historically, the United States built up its soft power in Latin America through three sources: ideas, institutions, and policies.
从历史上看,美国通过观念、制度和政策三个方面构建了在拉美地区的软权力。
应用推荐