Professor Leonid Sokolov of the St Petersburg State University told the RiaNovosti website: ‘Apophis will approach Earth at a distance of 37,000-38,000 kilometres (per hour) on April 13, 2029.
圣彼得堡国立大学教授莱尼德·索科洛夫指出，“2029年4月13日时，“阿波菲斯”将以每小时3700到3800公里的时速接近地球。
Making use of the structure of st indices, and applying distance metrics to decrease average disk access count is the most popular method in st query processing.
利用时空索引结构的特点，应用距离度量来减小平均磁盘访问量是查询处理常用的方法。
St. Louis is a comfortable place to live and study, combining the aspects of both a thriving metropolis and beautiful tree-lined neighborhoods, all within walking distance of campus.
圣路易斯大学有着良好舒适的学习生活环境，结合了大都市的繁华与安静美丽的林荫大道，校园内所有地方都可步行到达。
On Factors Affecting Middle and Long-distance Running Teaching Effect and Their Countermeasures at College Abstract: Through literature research, interview and mathematical st.
普通高校中长跑教学效果的影响因素分析与对策研究。
On Factors Affecting Middle and Long-distance Running Teaching Effect and Their Countermeasures at College Abstract: Through literature research, interview and mathematical st.
普通高校中长跑教学效果的影响因素分析与对策研究。
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