1.
New progress in the study of conchostracon fossils from the Dabeigou Formation in the Luanping basin,northern Hebei Province of China
冀北滦平盆地大北沟组叶肢介化石研究新进展
2.
Shape optimization test of Dabeigou spillway reservior desilting tunnel
大北沟水库泄洪排沙洞体型优化试验
3.
Study on High-Yield Technology of Spring Corn in the Field of Northern Shaanxi Plateau
陕北沟谷地春玉米高产配套技术试验
4.
north light gutter
朝北锯齿形屋顶边沟
5.
Simple Analysis of Coal-Accumulating Laws of Coal-bearing Stratum of Hongxiugou Formation in Northern Part of Hongxiugou Basin
红锈沟盆地北部含煤地层红锈沟组聚煤规律
6.
Fault Characteristics of the Beichagoumen Ag-polymetallic Ore Field in Northern Hebei Province
冀北北岔沟门银多金属矿田的断裂构造特征
7.
Strategic Thinking of Animal Husbandry Development in Hilly Areas in North of Shaanxi;
陕北丘陵沟壑区畜牧业发展战略研究
8.
Study on Adjusting the Industry Structure of Mentougou in Beijing
北京门头沟区产业结构调整问题研究
9.
Upgrading and Reconstruction of Oxidation Ditch in Northern China
北方地区氧化沟工艺的升级改造研究
10.
On Crack-preventing Measure in Concrete of Lugouqiao Burried Culvert of South-to-north Water Transfers Project
南水北调卢沟桥暗涵混凝土防裂措施
11.
Analyse on Ore-formation in Deep Part of Zhongshangou Gold Deposit in Chongli County,Hebei Province
河北崇礼县中山沟金矿深部成矿分析
12.
Stope Structure Parameters' Optimization of North Shirengou Iron Mine
石人沟铁矿北区采场结构参数的优化
13.
Discussion on the ductile shear belt and Au-mineralization with mechanism of metallogenic dynamics from Kuangoukou to Hongqigou in the north margin of Qaidam basin
柴北缘宽沟口—红旗沟韧性剪切带及其金成矿动力机制探讨
14.
Landscape Pattern and Eco-Landscape Planning of Ranjiagou Watershed in Weibei Loss Plateau;
渭北丘陵沟壑区冉家沟流域景观格局及其景观生态规划
15.
Coal Quality Characteristics of Hongxiugou Group in Northern Coal Bearing Stratum of Hongxiugou Basin
红锈沟盆地北部含煤地层红锈沟组煤层煤质特征
16.
Influence of Removal Lands From Cultivation to Afforestation and Grass Planting on Rural Social Economy in Loess Hilly-Gully Region in North Shaanxi: A Case Study on Xiannangou Watershed and Yangou Watershed;
大规模生态退耕对陕北丘陵沟壑区农村社会经济的影响——以县南沟和燕沟小流域为例
17.
Us is ter dig de ditches fer de wite gempmums ter hide in w'en de Yankees comes."
俺是来给白人先生挖沟的，好让他们躲避北方佬。"
18.
Jiuzhaigou is a scenic spot tucked away in the depth of mountains in the northern part of Sichuan Province.
九寨沟风景区位于四川省北部的万山丛中。