1.
The Influnce of Ecological Construction Project on Household Economic-Activities in the Mountains Area of North Hebei Province;
冀北山区生态建设对农户经济行为影响分析
2.
1. Pingshan County situated in western Hopei Province, was then part of the Shansi-Chahar-Hopei Liberated Area.
〔1〕平山县在河北省西部，当时属于晋察冀解放区。
3.
Evalution on Forestry Suitability of Resource in the Basin of Northwest Hebei Mountains on GIS;
基于GIS的冀西北间山盆地区林地适宜性评价
4.
Study on the Woody Plants Flora in the Transition Zone of Bashang Plateau and Jibei Mountanious Region in Hebei;
河北坝上高原与冀北山地交错带木本植物区系研究
5.
Analysis on Water Conservation Function of Larix Principis-rupprechtii Man-made Forest in North Mountain of Hebei Province
冀北山地华北落叶松人工林水源涵养功能分析
6.
Where such organs have been in existence for some time, as in the Shansi-Chahar-Hopei border area, the central Hopei area, the Taihang mountain area and the southern Hopei area, there should be a re-examination of policy in the light of this principle.
政权建立已久的晋察冀边区、冀中区、太行山区和冀南区，应照此原则重新审查自己的方针。
7.
Evaluation on the Varieties Varieties of High-Huality Fresh Maize in the Northwest Region of Hebei Province;
冀西北地区优质鲜食玉米品种的评价
8.
PRELIMINARY ANALYSIS ON THE ORE-CONTROLLING CONDITIONS OF GOLD (SILVER)DEPOSITS IN NORTHERN HEBEI(BEIJING-TIANJIN)REGION
冀北(京津)地区金(银)矿控矿条件浅析
9.
A STUDY ON THE DENSITY FEATURES AND SEDIMENTARY ENVIRONMENT OF WUMISHAN FORMATION IN NORTHERN HEBEI PROVINCE
冀北雾迷山组岩石密度特征及沉积环境研究
10.
Study on habitat type and distribution characteristics of Trollius Chinensis Bge.in North Hebei Mountain Area
冀北山地金莲花生境类型与分布特征研究
11.
Study on Reasonable Remaining Number Per Tuft of Sprouting Birch in Mountainous Area in Northern Hebei Province
冀北山地萌生白桦每丛合理保留株数的研究
12.
The Stratigraphic Division and Correlation of Early-Middle Jurassic Strata in Northwestern Hebei
冀西北地区早、中侏罗世地层划分及其区域对比
13.
The application of satellite remote sensing technique in the survey of soil erosion in northwest hebei
冀西北地区(坝下)土壤侵蚀卫星遥感应用研究
14.
Dynamic Analysis of Farmland Soil Moisture in Aeolian?Sandy Semi?arid Region of Northwest Hebei Province
冀西北风沙半干旱区农田土壤水分动态分析
15.
Appraisal and Utilization of Soil Resources in Send-Arid Region in Northwest Hebei
冀西北风沙半干旱区土地资源评价及利用
16.
The Suitability Evaluation Based on GIS/RS for Farming Land in North Hebei Province Areas;
基于GIS/RS的冀北地区农用地适宜性评价
17.
The Study on the Stratigraphic Sequence and Environment of Cenozoic in Bashang Area, Northwest Hebei Province;
冀西北坝上地区新生代地层层序与环境研究
18.
Study on Strategic Adjustment of Agricultural Structure in Bashang Plateau in the Northwest of Hebei Province;
冀西北坝上地区农业结构调整对策研究