Three hundred and eleven honeybee samples from 12 countries in the Middle East and North Africa (MENA) (Jordan,Lebanon,S......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

本文综述北级、南极、全球以及局地海域的海冰范围，密集度、厚度、漂移和一般性质以及它们的季节性和年际变化，并且回顾７０年代以来利用......

背景：尽管低中央静脉的压力(CVP ) 麻醉被用来在 hepatectomy 期间最小化血损失，这种技术的功效仍然保持争论。我们因此在肝的切除术......

本文叙述了近年来国外相干光源的研究及其进展。并对频谱线宽、FM 调制特性和波长可变特性作了介绍。......

篇际互文性是语篇的基本属性，是语篇构建过程中不可或缺的因素。语用顺应综观理论框架可探究闽南新闻语篇中的篇际互文性的语用特征......

Monthly mean summer (DJF) temperature and precipitation from Global Historical Climate Network (GHCN-V3) for the period ......

Feature Model (FM) became an important role in Software Product Line Engineering (SPLE) field. Many approaches have been......

The contribution of urbanization to the changes in growing season indices(e.g.,the start date of the growing season,Ds)i......

This study investigated the linkage between winter temperature in the Yellow Sea (YS), China, and atmospheric indices an......

通过对经典垂直涡度方程、全型垂直涡度方程、新型垂直涡度方程之对比分析，发现由位涡方程出发导出的全型垂直涡度方程存在着不足：（1）......