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[期刊论文] 作者:W. C. Hoffmann,R. E. Lacey, 来源:Journal of Bionics Engineering 年份:2020
[期刊论文] 作者:W. R. Tang,Z. W. Zhu,T. T. Fu,Z. W. Zhou,Z. H. Shangguan, 来源:力学学报(英文版) 年份:2020
With the development of cold region engineering,it is crucial to study the mechanical properties of frozen soil.In practice,frozen soil is inevitably subject to...
[期刊论文] 作者:R. Hopper,W. A. Ca, 来源:化学工程 年份:2020
[期刊论文] 作者:曾本祥,R. W. (Bill)Carter,T. De Lac, 来源:桂林旅游高等专科学校学报 年份:2020
[期刊论文] 作者:Pandey,W. J. Shin,J. Gim,R. Hovden,Z. Mi, 来源:Photonics Research 年份:2020
AlGaN is the material of choice for high-efficiency deep UV light sources, which is the only alternative technology to replace mercury lamps for water purification and disinfection. At present, however, AlGaN-based mid- and deep UV LEDs exh......
[期刊论文] 作者:CohenPhilip R., 来源:国际皮肤性病学杂志英文 年份:2020
[期刊论文] 作者:W. Schrama,M. J. W. Heetkamp,, 来源:饲料与畜牧 年份:2020
[期刊论文] 作者:Kenneth R. Olson,David R. Spei, 来源:土壤科学期刊(英文) 年份:2020
One only needs to study the soil and geologic history and location of the ancient Mississippi and Ohio Rivers to understand why Len Small levee if patched will...
[期刊论文] 作者:Kenneth R. Olson,David R. Spei, 来源:土壤科学期刊(英文) 年份:2020
For more than 2500 years, soil tunnels have been used in warfare and smuggling. Initially tunnels were utilized to attack fortresses that were underlain by unco...
[期刊论文] 作者:Joseph W. Watkins, 来源:地球科学和环境保护期刊(英文) 年份:2020
The Caddo Lake watershed is located in northeastern Texas and encompasses much of Cass, Harrison, and Marion counties. The watershed is drained by major streams...
[期刊论文] 作者:W. Akram, 来源:电路与系统(英文) 年份:2020
This paper presents a floating resistor employing CIDITA (current inverting differential input transconductance amplifier). The proposed floating resistor is ba...
[期刊论文] 作者:Mohamed W. Khalil, 来源:自然资源(英文) 年份:2020
[期刊论文] 作者:W. Curtis Preston, 来源:计算机世界 年份:2020
如果只告訴备份产品需要备份哪些文件和数据库,那么这种简单的方法可能会对用户数据的可恢复性产生重大影响。正确的备份选择实际上是在确保应该备份的数据被确实备份了和不备份无价值的数据之间达成一种平衡。物理服务器中的数据  所有备份产品都需要在物理服......
[学位论文] 作者:Howe, Mark W., 来源:武汉理工大学 年份:2020
[期刊论文] 作者:Kai W. Wong,Peter C. W. Fung,W, 来源:生物物理学期刊(英文) 年份:2020
A short note based on the homogeneous 5D space-time topological mappings is extended to cover DNAs of viruses and how the body’s immune system can be enhanced...
[期刊论文] 作者:Kai W. Wong,Peter C. W. Fung,W, 来源:生物物理学期刊(英文) 年份:2020
The coronavirus structure is explained as a fractal representation of the Poincare sphere of proteins, dotted with t-spikes having the geometric realization of...
[学位论文] 作者:于萌萌, George R. R. Martin#@@#28ac, 来源:中国海洋大学 年份:2020
[学位论文] 作者:张梅雯, George R. R. Martin#@@#38-3, 来源:上海外国语大学 年份:2020
[期刊论文] 作者:.- W.,Lee M.- W.,Choi J.- H, 来源:世界核心医学期刊文摘(皮肤病学分册) 年份:2020
[期刊论文] 作者:John R. Klauder, 来源:高能物理(英文) 年份:2020
Dirac’s rule in which only special phase space variables should be promoted to operators in canonical quantization is applied to loop quantum gravity. For this...
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