Spatiotemporal variations of maximum seasonal freeze depth in 1950s-2007 over the Heihe River Basin

来源 :Sciences in Cold and Arid Regions | 被引量 : 0次 | 上传用户:yj700702
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Investigation on spatiotemporal variations of maximum seasonal freeze depth(MSFD) over the Heihe River Basin is of great importance for systematic understanding of regional climate and environmental change, ecological-hydrological processes, water resourc
其他文献
In this paper the theoretical background was analyzed for vibration diagnostics method and experience in its application for weak base embankments. General sche
随着市场经济体制的完善和加入WTO后的农业竞争.农业呈现新的发展趋势:不断向纵深方向发展.已由单一的种植业变成了农、林、牧、副、渔等多业并举.种、养、加工、贸一体化的大农
In order to obtain qualitative and quantitative characteristics of leaf epidermal micromorphology and mesophyll structure to evaluate the responses of Elaeagnus
医院是人类最需人文关怀的场所。医院管理的内在本质特征在于其人文性——以人为本,即对内管理以员工为本,以尊重医院员工为根本,以关爱医院员工为重心,对外服务以患者为本,医院管
大蒜宝主要由大蒜提取物精制而咸.每片含大蒜素250mg。具有消炎杀菌.提高机体免疫力:清洁体内各种毒素:与脂肪结合.清肠、去毒,清血液、消除体内杂质;加速伤口愈合;增强心脏收缩力,扩
In seasonally frozen regions, the frost-heave properties of soil play a significant role in its upper-structure performance and durability. To investigate the f
贫困妇女人群中HIV新发感染不成比例上升的现象揭示了社会中的性别不公正。通过美国和肯尼亚的案例说明,预防艾滋病需要认可和促进妇女的人权,减少针对妇女的暴力,并保障妇女的
Soil temperatures at 0, 5, 10 and 20 cm depths were monitored continuously at different microhabitats (beneath shrub canopy (BSC); bare intershrub spaces (BIS))
对加油站和零售网点实行资金定额管理的构想樊守仁目前,资金紧缺是制约我们正常经营的一大难题。从节约资金,盘活资金,提高效益的观点出发,对基层加油站、零售网点(以下简称基层站
医护人员人文素质缺乏与医学教育缺陷、人文管理意识不强、后续人文素质培养不利及执业环境恶化等综合因素密切相关。卫生行政主管部门和医院管理者首先应当确立人文管理理念