查询词典 spaceflight
- 与 spaceflight 相关的网络例句 [注：此内容来源于网络，仅供参考]
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People have looked at moon and writeen poems about it for thousands of years,but nobaby expected to go there until 1961 when Yuri Gagarin made the frist manned spaceflight.
人们期待在月球的几千年来，写了许多诗，但没人能到那里时，直到1961年尤里加加林弗里斯特了载人航天。
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By that time, the jet age had arrived and NACA researchers already were studying problems regarding spaceflight, including how to return an object in space through Earth's atmosphere.
到那个时候，喷气时代已经到来，NACA的研究人员已经在研究关于航天的问题，包括让太空中物体通过大气层返回地面的问题。
- 推荐网络例句
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The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.
本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。
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"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."
&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&
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Beside the introduction, concerning the background and meaning of selected title, several studying prerequisites and assumptions, the contents and structure, the train of thought and method, domestic and international research overview and document reviewing, etc. this text divides three chapters altogether, its main content is as follows: the inevitability of developing commercial nonproprietary mutual funds, the superiority analysis of this fund, and what is and how to manage the latent difficulties operating this fund, etc.
除前言对选题背景与意义、研究的若干前提与假设、研究的思路与方法、国内外研究概况与文献回顾以及论文的基本结构等内容进行阐述外，本文共分三章，其主要研究涉及：商业银行发展自营投资基金的必然性，商业银行自营投资基金的优势及面临的问题的分析、对商业银行发展自营投资基金业务的建议，等等。