理学 >>> 数学 信息科学与系统科学 物理学 化学 天文学 地球科学总论 大气科学 地球物理学 地理学 地质学 水文学 海洋科学 生物学 科学技术史
搜索结果: 1-7 共查到理学 Algeria相关记录7条 . 查询时间(0.046 秒)
A paleomagnetic study was carried out in the carbonates and marls of the Liassic member of the Zarzaïtine Formation of the Illizi basin (SE Algeria) deposited in a continental environment. Two ma...
The aim of this work is to characterize a refractory elaborated with a kaolin extracted from Djebel Debbagh (Algeria). This clay contains essentially 38.5% (in mass) of alumina and 40% of silica. The ...
Due to its history, development of its hydrologic regime, recharge-discharge mechanisms, geologic formations and development of its hydrodynamic pattern, the groundwater resources of the Morsott–El A...
The Lower Cheliff plain is among the largest salted soils in north-western Algeria. In order to establish the relationships between the main soil factors and plant species in this stressed ecosystem, ...
This paper evaluates the limitations of such a study, focusing specifically on (1) the importance of having accurate and precise data about the source (the lack of information about the signal amplitu...
A focus on the two major towns, Palma (Majorca) and Mahon (Minorca) Harbours shows that these places are not the most exposed (maximum water heights less than 1 m) by tsunami waves coming from this pa...
The bioecology of the Orthoptera species living in the Setif region of Algeria was studied between 1995 and 1999. The research was conducted at 12 ecologically homogeneous sites with typical biotopes ...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...