northwestern相关论文
Water demand increases continuously with an increasing population and economic development. As a result, the difference ......
Northwestern area is the most arid and underdeveloped area in China. Lots of researches have been doneto find the approa......
The characterization of the regional ground water flow system is very important to high-level radioactive waste geologic......
On September 7,2013,delivering a speech at the Nazarbayev University in Kazakhstan,President Xi Jinping appealed to Asia......
Sequence Stratigraphy of the Desert System:A Case Study of the Lower Cretaceous in the Kuqa Basin in
The Lower Cretaceous strata in the Kuqa Basin in Xinjiang are marked by a set of arid red beds. Several types of sedimen......
黔西北上奥陶统五峰组-下志留统龙马溪组具有巨大的页岩气资源潜力,是我国南方页岩气勘探主攻目的层位和地区之一。本文研究了黔西......
<正>Russia prepares for large-scale rare earth metals production Eugene Gerden wrote an article introducing potential ra......
N,P,and K characteristics of different age groups of temperate coniferous tree species in northweste
This study chose dominant tree species including Picea crassifolia,Pinus armandii and Pinus tabuliformis which are distr......
花色苷是葡萄果实主要呈色物质，其积累受环境因素的影响。本研究以川西北干旱河谷地区的赤霞珠葡萄果实为试材，采用高效液相色谱一质......
为了解决在四川盆地西北部上二叠统长兴组高含硫天然气偏差因子各计算方法的适应性问题,开展了各种计算方法及校正模型的评价研究,......
以晋西北实施退耕还林（草）的县为研究对象,通过对2001～2008年退耕还林工程调查,利用工程区人口、土地资源的分配两方面对社会效益的进......
LOCATED in the far northwestern region of China is the tantalizing Tianshan Mountain range. The region has its own uniqu......
西北地区的基本特征是气候极端干旱、水资源异常贫乏,而光热资源、土地资源和矿产资源丰富,对于目前西北地区出现的生态环境和水资......
滇西北"大河流域"区位于著名的横断山"纵谷"区的核心地带,为金沙江--长江、澜沧江--湄公河、怒江--萨尔温江和独龙江--伊洛瓦底江......
<正>据ww.northwestern.edu网站报道,虽然红外波段可以分为短波、中波和长波波段,但是大多数的红外探测器件都无法同时利用这三个......
