河北平原
- 网络hebei plain
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基于GIS的河北平原地下水位时空变化动态分析
GIS-Based Analysis on Spatio-Temporal Change of Groundwater Level in the Hebei Plain
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地下水~(14)C年龄校正方法&以河北平原为例
CORRECTION METHODS OF ~ ( 14 ) C AGES OF GROUNDWATER & With the Hebei plain as example
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河北平原第四系深层地下水~(36)Cl同位素年龄的研究
Chlorine-36 Age Study for Deep Groundwater of Quaternary Sediments , Hebei Plain
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以中国科学院栾城农业生态试验站的地下水位观测资料以及气象资料为基础,综合运用降水、蒸发、土壤水、地下水动态观测资料,利用EARTH模型计算了河北平原地下水垂向入渗补给量。
Observed data of rainfall , evaporation , soil moisture and groundwater are applied synthetically in the transient lumped parameter model ( EARTH ) to calculate vertical recharge of groundwater in Luancheng , Hebei Plain .
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系统分析了控制河北平原构造格架的三条主体断裂以及NWW、NNW、NNE、NE四组重要断裂的分布及活动性,并归纳出了其总体特征。能动性是独立个性的根本特征;
The paper analyses the three main faults that control the Hebei plain and the distribution and activity character of NWW 、 NNW 、 NNE 、 NE , four groups of important faults . At last , the paper summarizes the basic characters of it .
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河北平原森林城市建设的定位思考
The Position Thinking on the Forest City Construc-tion in Hebei Plain
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人为活动条件下河北平原第四系地下水系统的演变
Evolution of Quaternary Groundwater System in Hebei Plain under human activities
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用水文学的方法研究河北平原河道渗漏模型
Study of river percolation models of Hebei plain with hydrographic method
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河北平原地下水主要是由大气降水补给的;
The groundwater in Hebei plain is recharged from the precipitations .
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河北平原土壤质量综合评价指标的确定与应用
The Application of Gradation Method in Integrated Evaluation of Soil Quality
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河北平原区域地下水资源决策支持系统设计与开发
Establishment of Decision-Making Support System for Groundwater Management of Hebei Plain
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河北平原第四系咸水同位素组成
Isotopic composition of saline water in quaternary aquifers of HeBei plain
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河北平原区地壳结构及深部断裂特征
The feature of crust structure and deep fault in Hebei plain
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河北平原农区发展林业的思考
Reflection on developing forestry in agricultural region in Hebei Plain
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河北平原主要断裂及其分布、活动特征
The Main Fault in Hebei Plain and Its Distribution and Activity Character
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河北平原夏玉米水分生产函数研究
Study on water production function of maize in Hebei Plain
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包气带土体生物地球化学特征与氮转化研究&以河北平原正定试验场剖面为例
A Study of Biogeochemistry and Nitrogen Transform in the Unsaturated Soil Zone
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河北平原第四纪孢粉组合及其地质意义
Quaternary sporo-pollen assemblages in Hebei plain , China and their geological significance
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河北平原高产粮田综合节水模式研究
Comprehensive water-saving models in high yielding region of Hebei Plain
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河北平原水利与社会分析(1368-1949)
The characteristic of irrigation and society in Hebei plain ( 1368-1949 )
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河北平原地壳稳定性模糊数学综合评价
Fuzzy mathematics comprehensive assessment of crust stability in Hebei plain
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应用信息熵方法对地下水观测网的层次分类&以河北平原地下水观测网为例
Entropy-based grouping of groundwater monitoring network : Groundwater monitoring in Hebei plain
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河北平原地下水水位的时空变异
Spatio-Temporal Variability of Groundwater Level in China 's Hebei Plain
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试论河北平原东部第四纪地质几个基本问题
Some fundamental problems of Quaternary Geology of Eastern Hebei Plain
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河北平原地震带地裂缝与地震活动
Ground fissures and seismicity of the Hebei plain seismic belt
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河北平原区无公害果品基地环境质量分析与评价
The Environment Assessment in Nuisance Free Fruits Production Base in Hebei Plain
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河北平原构造组合特征与找煤
Tectonic combined characteristics of Hebei Plain and coal prospecting
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河北平原土壤有效氮测定方法的改进及其相关研究
A Modified Analytical Procedure for Predicting Nitrogen Supply of Soils in Hebei Plain
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河北平原地裂缝的分布规律及成因初探
Distribution and Origin of the Rifts in Hebei Plain
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河北平原地裂缝分布特征及成因机制研究
The distribution characters and origin mechanics of ground fissures hazard in Hebei Plain