1.
Study on Theories of Forest Vegetation Recovery and Construction in Yanshan Mountain Area;
燕山山地森林植被恢复与重建理论和技术研究
2.
Canopy Gap Characteristic and Its Effects of Larix Principis-rupprechtii Plantation in Yanshan Mountain;
燕山山地华北落叶松人工林林隙特征及其影响
3.
Study on the biodiversity of planted Larix principis-rupprechtii forest in Yanshan mountainous regions
燕山山地华北落叶松人工林生物多样性研究
4.
Yanshanian Rhythm of Volcanic Activity and Orogenic-Deef Prcocesses in Yanshan-Liaoning Area;
燕辽地区燕山期火山活动节律与造山—深部过程
5.
Yanshanian Tectonic Evolution of the Chengde Basin and the Adjacent Area in the Eastern Segment of the Yanshan Fold-and-thrust Belt;
燕山褶断带东段承德盆地及邻区燕山期构造演化
6.
The Distribution of Igneous Rocks and Lithospheric Thinning Processes of Yanshan Period in Yanshan Area, Beijing;
北京燕山地区燕山期火成岩分布及岩石圈减薄过程
7.
Yanshanian (Jurassic-Cretaceous) orogenic processes, magma sources and metallogenesis as well as coal formation in the Taihangshan-Yanshan-West Liaoning region
太行—燕辽地区燕山期造山过程、岩浆源区与成矿作用
8.
Species Diversity of Different Plant Communities in West Region of YanShan Mountain
燕山西北部山地不同植物群落物种多样性研究
9.
GEOCHEMICAL CHARACTERISTICS OF GRANITES OF LATE YANSHANIAN STAGE IN EAST ZHEJIANG
浙东燕山晚期花岗岩的地球化学特征
10.
On the Yanqi Institution in South Xinjiang in the QIng Dynasty;
清代天山南部维吾尔社会的“燕齐地亩”
11.
Hongluoshan-Yangjiazhangzi,belong- ing to the east end of porphyry molyb- denum-copper metallogenic belt of Yan- shan,is founded in Yanshan folding zone at the north edge of North China plat- form.
虹螺山—杨家杖子地处华北地台北缘的燕山台褶带,位于燕山斑岩铜钼成矿带的东端。
12.
West-to-East Mountain Ranges, including the Tianshan-Yinshan-Yanshan Mountain Ridge, the Kunlun-Qinling-Dabie Mountain Ridge and the Nanling Ridge.
东西走向:天山-阴山-燕山山系;昆仑山-大别山 山系和南岭山系。
13.
The Yanshanian structural style and basin prototypes of the mesozoic Bohai Bay Basin
渤海湾盆地区燕山期构造特征与原型盆地
14.
DIVISION OF CRUSTAL MOVEMENT OF HIMALAYAN PERIOD IN YANSHAN AREA AND ITS EXPRESSED FEATURES
燕山地区喜马拉雅期地壳运动划分及表现特征
15.
Study on the Bryoflora and Eclogy of the Mountainous and Hilly Area in the North of Yanshan Mountain and Its Adjacent Sandland
燕山北部山地丘陵及毗邻沙地苔藓植物区系与生态学研究
16.
A constellation in the southern polar region near Apus and Mensa.
堰蜒座南极地区靠近天燕座和山案座的星座
17.
The Study on Evaluation System of Ecological Landscape Forests in Coastal Area of Yanshan East;
燕山东麓滨海地区生态景观林评价体系研究
18.
The Study for Some Typical Matground Structures of Changcheng System in Yanshan Area of North China;
燕山地区长城系一些典型的席底构造研究