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Vegetation cover of the lahar valley on the Sarychev Peak volcano(Matua Isl.,Middle Kuril Islands) a
The paper presents the study of the vegetation recovery after the descent of the lahar during the eruption of the Sarych......
Surface sediment diatoms from the western Pacific marginal seas and their correlation to environment
Diatom data of 192 surface sediment samples from the marginal seas in the western Pacific together with modern summer an......
AIM:To establish and validate a simple quantitative assessment method for nonalcoholic fatty liver disease(NAFLD)based o......
充满铝的陨石球粒(弧) 与两 Ca, Al 富有的包括(CAI ) 和含铁和镁的陨石球粒分享 mineralogic 和化学性质,在揭示起一个重要作用他们......
THEORETICAL ANALYSIS ON THE NUCLEATION OF MICRO-DAMAGE IN CEMENT MORTAR UNDER COMPRESSIVE LOADING AN
Effect of uniaxial compression on the nucleation of micro-damage in cement mortar under sulfate attack is investigated.S......
In order to investigate the mechanism of mercuration reaction of substituted ben-zylideneanilines, kinetic measurements......
Structures and stabilities of 22 possible isomers for C78O2 based on C78(C2v) were studied by INDO series of methods. Th......
GUANGDONG Province is the cradle for China’s modern aviation. Many pilots come from there. As early as 1912, Feng Ru, ......
Satellite Constellation Configuration Design with Rapid Performance Calculation and Ordinal Optimiza
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
现代科学技术的不断发展并在竞技体育领域中的广泛应用,以及国家对于体育的重视程度的不断增加、相关文件连续出台,一系列因素使得......
用主成分分析排序法分析准噶尔盆地沙漠植被的多元特征.结果表明:根据植物种的盖度和出现频率认为,梭梭(Haloxylon ammodendron)、......
以塔里木盆地南缘策勒绿洲为例,重点探讨了绿洲农田土壤粒径分布特征及其主要影响因素。基于2008年9月对策勒绿洲范围内农田表层土......