核子火箭 的英文怎麼說
中文拼音 [hézihuǒjiàn]
核子火箭
英文
nuclear energy rocket-
He said that current chemical and nuclear rockets were not adequate for taking colonists into space as they would mean a journey of 50, 000 years
他指出，目前的化學和核子動力火箭均不足以載送移民者上太空，因為一趟旅程可能耗時五萬年。The first class prizes of the state natural science award have been awarded to pre - eminent scientists and scholars who are well - known in china and internationally. past awardees include the mathematician hua luo - geng, the " father of china s ballistic missile force " ; tsien hsue - shen, chemist ; tang aoqing, nuclear physics scientist wang ganchang ; and architectural - preservation expert and educator liang sicheng and his wife lin huiyin
國家自然科學獎一等獎歷來的得主都是蜚聲中外的科學家和學者，包括數學家華羅庚中國導彈火箭之父錢學森化學家唐敖慶核子物理學家王淦昌及古建築文物保護家建築教育家梁思成及其夫人林徽因等。Abstract : a neutron radiography system in reactor horizontal hole of tsinghua university was introduced, and its capability of neutron radiography was evaluated by theory and experiment, the non - destructive testing for rocket fuse is successful
文摘:介紹了清華大學核研院反應堆水平孔道上的一個中子照相系統，通過理論分析和實驗測定評價了它的中子照相能力，並對火箭導爆索進行了成功的檢驗。
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