missions相关论文
Cutting-Edge Space Exploration Technology Maturity Level Facilitation with Support of Space Debris R
Considering current space debris situation in outer space environment,different methods for debris removal missions are ......
民族国家高等教育系统，被同时赋予世界性使命与民族性使命。世界性使命是世界高等教育系统群的共同使命项目，执行世界性使命要求在世......
论述了当代工人阶级的性质及历史使命,对当代工会模式进行了分析,指出当代工人阶级的性质没有改变.中国工会与西方资本主义国家工......
新疆所出土的佉卢文文书中记载了大量鄯善国的征税情况,通过这些文书可以管窥鄯善国的财政状况,通过疏理与分析可以发现,鄯善国的......
Invaluable data can at times be overlooked or not fully exploited when first collected. Striking conclusions can often b......
国民性转变与社会变革的关联问题是近代中国的焦点话题之一,国民性转变与提升是现代中国软实力的重要构成元素。相对于其他国民性......
Biodiesels produced from various feedstocks have been considered as alternative fuels used in internal combustion engine......
