Domi相关论文
Vegetation and climate changes during the last 8660 cal.a BP in central Mongolia,based on a high-res
Based on modern pollen studies and reliable chronology of nine AMS 14C dates, a detailed history of vegetation and clima......
We propose two irreversible aggregation growth models of aggregates of two distinct species (A and B)to study the inter......
THOUGH commercial Pyrolysis-GC is widely used to evaluate petroleum source rocks, its chromatogram composed of all comp......
A number of basic and applied questions in ecology and environmental management require the characterization of soil and......
Physicochemical properties and potential health effects of nanoparticles from pulverized coal combus
Nanoparticles are thought to induce more severe health impacts than larger particles. The nanoparticles from coal-fired ......
The Yangtze delta’s response to accelerating river damming and irrigation is a topic of global concern. This research a......
A subduction channel model for exhumation of oceanic-type high-pressure to ultrahigh-pressure eclogi
High-pressure(HP) and ultrahigh-pressure(UHP) eclogites exposed in collisional orogens are widely regarded to record the......
The present study observed sciatic nerve and gastrocnemius muscle changes in denervated rats using morphology methods,an......
The grain refining process of an AZ91D Mg alloy by Sr addition was studied and the heterogeneous nucleating particles of......
On April 20, 2013 at 8:02 am, a magnitude 7.0 earthquake occurred in Lushan County, Sichuan Province, China, which induc......
Geofluid,driven by tectonic stress,can migrate and aggregate in geological body.Thus,numerical simulation has been widel......
THE passing of an icon gives time to pause and reflect.I was fortunate enough to interact with and photograph the late P......
Wear of a zirconia graphite slagband material by mold slag during casting of a TRIP steel grade was investigated on worn......
Forecasts of South China Sea surface temperature anomalies using the Nio indices and dipole mode in
Based on an empirical orthogonal function (EOF) analysis of the monthly NCEP Optimum Interpolation Sea Surface Temperatu......
A set of absolute geostrophic current(AGC) data for the period January 2004 to December 2012 are calculated using the P-......
Effect of Hot Band Thickness on the Microstructure,Texture and Magnetic Properties of Fe-1.0%Sinon-o
Hot-rolled Fe–1.0%Si alloy bands with different thickness were produced and subsequently cold rolled and recrystallizat......
计算机在科学技术的发展过程中已经成为必不可少的工具,特别是在大规模调查的数据管理、统计分析和维护过程中,数据管理系统的应用......
Analysis of faults stability with dynamic phenomena in the mice based on slide criterion and in-situ
For the study on the relationship between the dynamic phenomena in the min- ing such as mine earthquakes,outburst and f......
Deformation mechanism and excavation process of large span intersection within deep soft rock roadwa
The FLAC3D software was used to simulate and analyze numerically the displacement, stress and plastic zone distribu-tion......
A formal methodology for analyzing the importance of weighing a decision makers attitudes in a conflict is introduced an......
对浙西南柑橘园杂草种群调查结果表明,柑橘园共有杂草80种,隶属27科.杂草数量最多的为禾本科,有20种,占杂草总数的25.0%;其次是菊......
2014年3－6月，对浙江省杭州市近郊的径山和青山2个容器苗区容器内的杂草种类进行调查和鉴定，对其发生规律进行了分析。结果显示2个区的......
通过对典型农业生态工程结构的研究,分析了生态农业系统的运行机制.结果表明,结构多样性与主导性关系的协调问题,是目前制约农业生......
为了更好地了解优良园林树种短毛椴（Tilia breviradiata）的种群特征及其在群落中的功能作用，采用定量分析方法对大蜀山短毛椴群落优势......
NNW油田油藏主要受沉积微相控制,合理的划分微相类型及给定微相边界值是该区沉积微相研究的关键。在分析传统沉积微相研究方法基础......
本文建立了关于出生人口数的数学模型,分别给出了解有界、渐近稳定的条件,并指出了实现最佳人口的方法、速度。......
双循环发展格局的核心在于强化国内大循环的主体地位。国内经济进入高质量发展阶段和国际经济环境的剧烈变化是我国强化国内大循环......
网络拓展的态势下，网络整合着多样化架构下的思潮、多元促动的利益诉求，是舆论特有的放大器。这种背景下，思政教育凸显着明晰的新走向......
对粳稻半矮秆突变体Y98149矮生性遗传研究的结果表明：(1)控制半矮秆材料Y98149矮生性表达的基因为一对显性核基因；(2)该显性基因与控......
利用梁格模型建立曲线箱梁桥的动力计算模型,分析了跨径比、跨宽比、曲率半径及端横梁宽度等参数对其动力特性的影响,得到各参数对......
[目的]研究喀斯特山地草地植物群落优势种植物的种类、数量以及群落特征,为喀斯特山地草地植被恢复提供支持。[方法]采用标准样地......
作者于1989～2001年对滨州市的蝗虫种类进行了调查,结果显示滨州市蝗总科蝗虫共18种,隶属于6科15属.分布于农田、夹荒、荒洼、特殊环......
为了研究结构面对岩体稳定性的影响,需要清楚岩体结构面的发育规律。传统玫瑰花图、极点图和等密度图等岩体结构面产状优势分组方......
通过计算机反复重演浅源大震分布图象,划分出五种发震主导方向:NW向、NNW向、SN向、NE向与NEE向。我国地震活动受三个不同层次的主......
An investigation of weed seed banks reveals similar potential weed community diversity among three d
Crop type is one of main factors influencing weed community structure.However,the identity of weed communities associate......
根据2011年2、5、8、11月(I年度)和2012年2、5、8、11月(II年度)对中街山列岛海洋保护区4个采样带的定置刺网调查数据,结合多样性......
利用重尾分布类D∩L性质的刻画，得到了重尾分布类D∩L中负相伴重尾随机变量和（随机和与非随机和）的精确大偏差，而重尾分布类D∩L是严格......
利用收入转移理论分析了影响广州市流动人口往老家汇款的因素。广州80％的流动人口都会向老家汇款。流动人口的汇款行为不完全是出于......
CBIR(Content Based Im age Retrieval)是当前多媒体检索的热点 .颜色特征是图像检索的重要特征 .为了提高颜色特征的检索效果 ,在......
[目的]研究喀斯特山地草地植物群落优势种植物的种类、数量以及群落特征,为喀斯特山地草地植被恢复提供支持。[方法]采用标准样地......
古树群落对研究群落演替和物种更新具有重要的研究价值。森林群落中,土壤环境和群落竞争是影响物种生长和分布的重要因子。为探究......
对秦岭北坡不同干扰条件下栓皮栎林径级结构及更新层的组成进行对比研究,同时采用Lotka-Volterra竞争方程研究栓皮栎林更新中实生......
散文诗文体从无到有,从自发到自觉的发展过程和人类追求自由的发展进程一致,是人类社会和艺术世界自由发展的结果,具有独特的社会......
为了给全省制定正确的经济发展规划提供参考,通过对河北省及全国部分省市工业行业竞争力的比较分析,找出了河北省工业行业发展中存......
在同一公司中,中小股东已经完全两权分离,而控股股东则因与董事会存在一种事实上的竞合状态,没有完全两权分离,甚至重新两权合一,......
采用CI-310光合测定系统对岷江上游四川茂县退化灌丛中川莓(Rubus setchuenensis)、滇榛(Corylus yun-nanensis)、杭子梢(Campylot......
通过有限元分析和试验,采用冲击回波方法替代传统超声波测试水工混凝土试件P波波速,以此来确定弹性波波速与混凝土强度之间的相关......
本文在定义域空间可分且值域空间Dedekind-σ完备下利用Banach格中算子的Freudenthal’s Spectral定理证明了与弱紧（或紧）算子模的控......
提出了一种识别电力系统主导低频振荡模式的新方法。该方法综合了经验模态分解（EMD）、Teager能量算子（TEO）及信号能量分析法,借助经验......
On the strong convergence properties for weighted sums of negatively orthant dependent random variab
In the paper, the strong convergence properties for two different weighted sums of negatively orthant dependent (NOD) ra......
