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[期刊论文] 作者:SHI Ming-lei,DENG Xue-jun, 来源:中国海洋工程(英文版) 年份:2004
Coastal structures may be built on natural sedimentary intermediate grounds, which mainly consist of silty soils and fine sandy soils. In this study, extensive...
[期刊论文] 作者:Hong-Fei Liu,Chuan He,Jin Wang,Peng Jiang,Sheng-Wang Wang,yang Wu,Hang Zhang,Jin-You Song,Xiang-Wei Shi,Ming-Lei, 来源:天文和天体物理学研究 年份:2021
This paper presents an ultra-low noise L-band radio astronomical cryogenic receiver for the Five-hundred-meter Aperture Spherical radio Telescope (FAST) telescope.The development of key low noise microwave parts of coupling low noise amplif......
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