1.
Characteristics of species diversity of plant community on the road side-slope in mountainous area in Yanqing County
延庆山区公路边坡植物群落物种多样性特征
2.
Evaluation of sustainability of farmland productivity in mountainous arid area in the suburb of Beijing
京郊山地旱作区农田生产力可持续性分析与对策——以延庆县为例
3.
Study on comparison between artificial restoration and natural restoration of Highway Slope in Mountain--Luanchi road in Yanqing county,Beijing as a case
山区公路边坡自然恢复与人工恢复的比较研究——以北京延庆县境内的栾赤公路为例
4.
rail roads thrusting into hilly regions
向山区延伸的铁路线
5.
A Preliminary Study of Longicorn Beetle Flora in Simian Mountain Natural Reserve in Chongqing
重庆四面山自然保护区天牛区系研究
6.
A Preliminary Analysis of Longicorn Fauna in Jinyun Mountain Nature Reserve in Chongqing
重庆缙云山自然保护区天牛区系研究
7.
A Preliminary Study On the Bronze Alloying Technique of Shanrong in Jun du Mountain, Yan Qing;
北京市延庆县军都山山戎青铜合金技术初步研究
8.
Landscape Ecological Risk Assessment and Landscape Pattern Optimization in Yanqing Sandstorm Region
延庆风沙区景观生态风险评价及景观格局优化
9.
Research on diageneses of Chang 6_3 reservoir of Yanchang formation in Huachi-Qingyang area.
华池-庆阳地区延长组长6_3储层成岩作用研究
10.
The civil war carried into the neighboring province; The disease extended into athe remote mountain provinces.
内战延伸到临近的省；疾病延伸到偏远山区。
11.
Fracture identification of reservoir of Yan’an and Yanchang Formation in Mahuangshan area
麻黄山地区延安组、延长组储层裂缝特征及识别
12.
Clearing Plots of Three Gorges's Dangerous Wastes in the Chongqing Province;
重庆山峡库区危险废弃物的清理设计
13.
Research on Regional Function Division of Land Use at Wushan County in Chongqing;
重庆市巫山县土地利用功能分区研究
14.
Discussion on Agriculture Development Strategy of Mountain Regions around Chongqing City;
重庆山区农村生态经济发展战略探讨
15.
Field tests on coal wastes in Chongqing
重庆矿区矸石山体特性现场试验研究
16.
Characteristics of rainfall infiltration and stability of gangue hills in Chongqing mountainous area
重庆山区矸石山降雨入渗特性及其稳定性研究
17.
New railroads are rapidly thrusting into the hilly regions.
新的铁路线迅速向山区延伸。
18.
New railroads are rapidly extruding into the hilly regions
新的铁路迅速向山区延伸。