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The Lunar Orbiter Meteoroid Experiments -Description and Results from Five Spacecraft.

作者:科技文献资料网 时间:2017-05-25 10:55:31  浏览:8540   来源:科技文献资料网
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[文献类型]:科技报告
[标题]:The Lunar Orbiter Meteoroid Experiments -Description and Results from Five Spacecraft.
[作者]:grew, c. w. gurtler, c. a.
[机构]:National Aeronautics and Space Administration. Langley Research Center,Langley Station,Va.
[关键词]:lunar atmospheres,lunar orbiter,meteoroid hazards,meteoroids,apollo flights,detectors,
[出版年份]:1971
[报告号]:NASA-TN-D-6266, L-7600
[报告时间]:Jun 71,
[页码]:44p
[馆藏索取号]:N71-28109
[总页数]:47


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[文献类型]:科技报告
[标题]:CONCRETE,CEMENT,AND AGGREGATE RESEARCH. FIELD LABORATORY STUDIES OF CONCRETE MIXES FOR THE UEHLING-OAKLAND PAVING PROJECT F-304(14).
[机构]:Nebraska State Dept. of Roads.
[关键词]:concrete,pavements,pavements,performance(engineering),nebraska,cements,limestone,sand,gravel,mixtures,roads,air,aging(materials),flexural strength,compressive properties,aggregates(materials)
[出版年份]:1965
[报告号]:Rept. nos. 0353, 63-8C-6
[报告时间]:Nov 65,
[页码]:11p
[馆藏索取号]:PB172918
[总页数]:0



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