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九十年代的空间海洋学
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作者 周长空 《遥感信息》 CSCD 1994年第4期32-34,共3页
本文介绍了近年已发射和将要发射的与海洋有关的一系列卫星(包括航天飞机)及其搭载的许多新型传感器,及其在海洋动力学、海洋水色、海洋环境、海洋气候等众多的领域内所取得的开拓性新成果。
关键词 空间海洋学 新型传感器 雷达散射计 海洋动力学 九十年代 雷达高度计 合成孔径雷达 海洋环境 海洋气候 地球观测系统
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海洋遥感进展与展望 被引量:2
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作者 恽才兴 《地球科学进展》 CAS CSCD 1993年第1期14-20,共7页
详尽介绍了海洋遥感技术的兴起、发展与航空摄影、陆地卫星、气象卫星在海洋上的应用,阐明了90年代海洋遥感发展趋势。
关键词 海洋 遥感 雷达卫星 空间海洋学
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厄尔尼诺现象制约着全球气候
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作者 金芳 《成都信息工程学院学报》 1993年第4期15-15,共1页
据报导,今年2月,美国和法国的一些气象工作者根据托佩克斯——海神海洋环流测量卫星在执行空间海洋学研究使命过程中记录到的测高数据,已对厄尔尼诺现象引起的气温异常升高感到不安。
关键词 空间海洋学 托佩克 气象工作者 海洋环流 全球气候 测高 洋面 卫星观测 亚非地区 南美地区
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Viscosity of Sea Surface Microlayer in Jiaozhou Bay and Adjacent Sea Area 被引量:2
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作者 张正斌 张安慧 +3 位作者 刘莲生 刘春颖 任春艳 邢磊 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2003年第4期351-357,共7页
This study on the temporal and spatial variability of the viscosity and some chemical parameters in the sea surface microlayer (SML), the relationship between the viscosity and chemical parameters, and the influence o... This study on the temporal and spatial variability of the viscosity and some chemical parameters in the sea surface microlayer (SML), the relationship between the viscosity and chemical parameters, and the influence of the viscosity on the mass transfer coefficient ( K ) in the flux of materials through the air sea interface revealed that: The values of viscosity and some chemical parameters in the SML are higher than those in the sub surface layer (SSL), and at daytime are higher than those at night. The viscosity has positive corelation with chemical oxygen demand (COD), dissolved organic carbon (DOC) and salinity. The "SML effect" on K need not be considered because the SML effect on materials concentration is so small. 展开更多
关键词 VISCOSITY sea surface microlayer Jiaozhou Bay
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Two Dimensional Tensor Product B-Spline Wavelet Scaling Functions for the Solution of Two-Dimensional Unsteady Diffusion Equations
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作者 XIONG Lei LI haijiao ZHANG Lewen 《Journal of Ocean University of China》 SCIE CAS 2008年第3期258-262,共5页
The fourth-order B spline wavelet scaling functions are used to solve the two-dimensional unsteady diffusion equation. The calculations from a case history indicate that the method provides high accuracy and the compu... The fourth-order B spline wavelet scaling functions are used to solve the two-dimensional unsteady diffusion equation. The calculations from a case history indicate that the method provides high accuracy and the computational efficiency is enhanced due to the small matrix derived from this method.The respective features of 3-spline wavelet scaling functions,4-spline wavelet scaling functions and quasi-wavelet used to solve the two-dimensional unsteady diffusion equation are compared. The proposed method has potential applications in many fields including marine science. 展开更多
关键词 wavelet analysis B-spline wavelet tensor product RESOLUTION diffusion equations
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Two-dimensional Electrophoresis Analysis of Proteins Extracted from Alexandrium sp. LC3
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作者 LI Hao MIAO Jinlai +1 位作者 CUI Fengxia LI Guangyou 《Journal of Ocean University of China》 SCIE CAS 2007年第4期365-368,共4页
Two-dimensional electrophoresis(2-DE) of protein extracted and purified from Alexandrium sp. LC3 was conducted. In the SDS-PAGE study, the relative molecular weights of the proteins were mainly in the range of 14 kD... Two-dimensional electrophoresis(2-DE) of protein extracted and purified from Alexandrium sp. LC3 was conducted. In the SDS-PAGE study, the relative molecular weights of the proteins were mainly in the range of 14 kDa-31 kDa and 43 kDa-66 kDa, and more proteins were detected between 14kDa and 31 kDa. With the improved protein preparation, the two-dimensional electrophoresis patterns indicated that the relative molecular weights of the proteins were between 14kDa and 100kDa, and most of them ranged from 14 kDa to 31 kDa. This was consistent with the result of the SDS-PAGE analysis. The isoelectric points were found to lie between 3.0 and 8.0, and most of them were in the range of 3.0-6.0. Better separation effect was acquired with pre-prepared immobilized gradient (IPG) strip (pH 3-5.6), and about 320 protein spots could be visualized on the 2-DE map by staining. Within pH 3-l0 and pH 3-5.6 strips, the protein samples of Alexandrium sp. LC3 could be separated well. 展开更多
关键词 Alexandrium sp. LC3 PROTEIN SDS-PAGE two-dimensional electrophoresis
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