water jet drilling是什么意思

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According to survey data of land use from 1997 to 2005 in Lingshui County, based on information entropy theory and equilibrium degree theory , the spatio-temporal changes of land-use structure are analyzed.

基于陵水县1997-2005年土地利用变更数据,利用信息熵和均衡度的基本原理,对陵水县土地利用结构的时空变化进行实证分析。

Aporphine alkaloids from branches and leaves of Polyalthia nemoralis

陵水暗罗枝、叶中的阿朴菲生物碱

Gains from Watermelon Fields--Reflection on the Development of Green Watermelon Industry in Lingshui;

瓜园淘“绿金”——关于陵水县开发西瓜绿色产业的思考

Analysis of Spatio-temporal Changes of Land-use Structure Based on Information Entropy in Lingshui County

基于信息熵的陵水县土地利用结构时空变化研究

Research on Issues and Countermeasures of Water Resources Exploitation and Utilization of Huangling County

黄陵县水资源开发利用存在问题及对策

THE SPATIAL-TEMPORAL DYNAMIC CHANGE AND SIMULATION OF COUNTY-SCALE PADDY SOIL ORGANIC CARBON IN RED SOIL HILLY REGION

县域尺度红壤丘陵区水稻土有机碳模拟

Analysis of Monitoring Results of Drinking Water in Rural Area of Chaling from 2003 to 2007

2003～2007年茶陵县农村生活饮用水监测结果分析

Paddy Soils Cropping Systems Spatial Distribution Optimizing in County in Hilly Region of Red Soil--A Case of Fengxin County in Jiangxi;

红壤丘陵区县域水田种植制度空间布局优化——以江西奉新县为例

A Study of Hydrochemistry and Geyser of Thermal Groundwater in the Banglazhang Geothermal Field in Longling, Yunnan

云南省龙陵县邦腊掌温泉水文地球化学与间歇喷泉研究

The Study on the Fluorine Pollution in Groundwater and Related Diseases in Ling County of Dezhou City

德州市陵县境内地下水氟污染状况及疾病相关性的研究

Still another one records Jingling people's borrowing of boats from Qianling County.

一枚讲述竟陵人向迁陵县借船的情况。

The large tracts of open land on the other bank of Ju River is said to be where the tribes led by the Yellow Emperor lived. Now it is the county seat of Huangling.

沮水对岸的开阔地，传说就是当年黄帝部落的聚居地，现在是黄陵县的县城。

THE APPLICATION OF THE CATASTROPHE THEORY TO SOIL EROSION STUDY--TAKING XINGGOU COUNTY OF JIANGXI PROVINCE AS AN EXAMPLE

突变理论在研究南方丘陵山区水土流失发展过程中的应用——以江西省兴国县为例

Control and exploitation with the feature of agricultural water resources in red soil area of Jiangnan hills:A case study in Yujiang county of Jiangxi province;

江南丘陵红壤区的农业水资源特征与调控利用——以江西省余江县为例

Water and Soil Conservation and Manage and Study with the Ecological Environment Effect --Take Xuyi County in the District of Low Mountains and Hills of Jiangsu Province as An Example;

水土保持综合治理与生态环境响应——以江苏省盱眙县低山丘陵区为例

Mode,cost and benefit of soil and water conservation on the Loess Plateau:A case study in Gaoxigou watershed in Mizhi County

黄土丘陵沟壑区水土流失治理模式、治理成本及效益分析——以米脂县高西沟流域为例

Scenario Simulation of Soil Erosion in Small Watershed of Loess Hilly-Gully Region--A Case Study of Qingshuigou Watershed of Gansu Province

黄土丘陵沟壑区小流域土壤侵蚀情景模拟——以甘肃省静宁县清水沟流域为例

Makeup of Soil Water Reservoir and Its Quantitative Analysis in the Loess Hilly Region--A Case Study of Ansai County,Shaanxi Province

基于GIS的黄土丘陵区土壤水库库容组成及其定量分析——以陕北安塞县为例

At present the political situation in such counties as Hsianghsiang, Hsiangtan, Liling and Hengshan is as follows:

现在像湘乡、湘潭、醴陵、衡山等县的县政治状况是：

Potential grain productivity and its exploitation of a county in Loess hilly-gully region;

黄土丘陵区安塞县县域粮食生产潜力及其开发