sesamoiditis
发表于 2025-3-21 17:02:38
书目名称NASA Spaceflight影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0660037<br><br> <br><br>书目名称NASA Spaceflight读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0660037<br><br> <br><br>
你敢命令
发表于 2025-3-21 21:04:34
NASA Spaceflight978-3-319-60113-7Series ISSN 2730-972X Series E-ISSN 2730-9738
BLANK
发表于 2025-3-22 03:20:50
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AFFIX
发表于 2025-3-22 07:24:47
Palgrave Studies in the History of Science and Technologyhttp://image.papertrans.cn/n/image/660037.jpg
证实
发表于 2025-3-22 12:25:55
https://doi.org/10.1007/978-3-319-60113-7NASA and US politics; economics of the space race; innovation and space technology in the 20th century
Diuretic
发表于 2025-3-22 14:52:27
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方舟
发表于 2025-3-22 19:24:50
Global Instantaneous Telecommunications and the Development of Satellite Technology,s a failure of innovation in the policy arena, a major debate that led to technological stagnation, and only with the establishment of a later public/private partnership did an industry that everyone knew was real successfully begin operations in the latter 1960s. (Roger D. Launius)
背信
发表于 2025-3-22 23:56:04
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是剥皮
发表于 2025-3-23 03:28:34
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偏离
发表于 2025-3-23 06:32:28
Conclusion: What Matters?,ourages innovation. Commercialization and innovation are not synonymous. Innovation may consist of cleverly reusing something old as well as creating something new. Yet once underway in a government body, the innovative spirit is very hard to maintain. (Roger D. Launius and Howard E. McCurdy)