1.
Advances in the study of hydrogeochemistry of karstic groundwater in coal mines in North China
华北型煤田岩溶水水文地球化学研究进展
2.
Study on relative aguiclude existed in mid-Ordovician limestone top in North China coal field
华北型煤田中奥陶系灰岩顶部相对隔水段研究
3.
Methane Fluxes and the Influential Factors in the Typical Farmlands in the North China Plain;
华北平原典型农田甲烷通量及其影响因子研究
4.
Study on Dissolution Test of Ordovician Carbonate Rock in North-China Typical Coalfields
华北典型煤矿区奥陶系碳酸盐岩溶蚀试验研究
5.
Probe into Large Diameter Direct Drainage Borehole Construction Technology in North China Type Coalmines
华北型煤矿施工大孔径直排孔的工艺探讨
6.
TECHNOLOGICAL RESEARCH ON SAFETY EVALUATION OF PUMPING WELL APPROACHING TO HIGH CONFINED AQUIFER IN NORTH CHINA- A CASE STUDY OF XUECUN COALMINE IN FENGFENG MINING AREA
华北型煤矿承压泵井安全评价技术研究——以峰峰矿区薛村煤矿为例
7.
Journal of North China Coal Medical College
华北煤炭医学院学报
8.
Permo-Carboniferous Coalfield Coal-Control Structure Features in Hebei Province
河北省石炭—二叠纪煤田控煤构造特征
9.
An Introduction to Coal-forming Plants in Xiahuayuan Formation,Yuxian Coalfield,Hebei Province
河北蔚县煤田下花园组成煤植物初探
10.
Elementary Analysis of CBM Reservoir-Forming Conditions in Kaiping Coal Basin in Hebei Province
河北省开平煤田煤层气成藏条件浅析
11.
Study on the characteristics and variation regulations of coal quality in A'ai mining area of Tabei coalfield
塔北煤田阿艾煤矿区煤质特征及其变化规律
12.
Ceshui Formation Lithofacies Paleogeography and Coal Accumulation in Northern Section of Lianyuan-Shaoyang Coalfield, Central Hunan
涟邵煤田北段测水煤系岩相古地理与聚煤作用
13.
Soil N_2O Flux and Its Effective Factors in the Typical Farmland in the North China Plain;
华北平原典型农田土壤N_2O通量及其影响因素的研究
14.
The Characteristics of Nitrous Oxide Fluxs from the Soils and Plants of Typical Crop Fields in North China Plain;
华北平原典型农田土壤及作物氧化亚氮通量特征
15.
Study of Field Evapotranspiration Model and the Characteristics of Underlying Surface Parameter of the North China Plain (NCP);
华北平原农田蒸散模型及其下垫面特征参数研究
16.
Research of Eco-economy on Substitution Planting Patterns in the North China Plain
华北平原粮田替代型复合种植模式生态经济比较研究
17.
Basin-mountain Evolution, Lithosphere Transformation and Their Relationship with Coalbed Methane Accumulation in North China
华北盆-山演化和岩石圈转型与煤层气富集的关系
18.
A Comparative Study on Coal-bearing Strata Sedimentary Characteristics and Main Coal Seams in Liudian Minefield,Huaibei Coalfield
淮北煤田刘店井田含煤岩系沉积特征及主煤层对比研究