承德县

承德县人工油松林林下草本植物种间关系研究

Interspecific Relations of Herbage Species under Artificial Pinus tabulaeformis Forests in Chengde County

他已结婚，在河北省承德县有一套公寓，需要支付抵押贷款。

He is married and has an apartment and a mortgage back home in Chengde County in Hebei Province .

承德县试点落叶松种和种源选择试验八年结果

The eight year result from a species and provenance test of Larch

承德县人工针叶林地表枯死可燃物参数估测及潜在地表火行为评价

Estimation to Dead Surface Combustible Parameters and Evaluation of Potential Surface Fire Behavior of Artificial Coniferous Forests in Chengde County

本文对承德县甲山正长岩体进行了岩石谱系单位划分，归并为甲山序列；

In this paper , the authors divide the lithologic unit series of syenite intrusive bodies in Jiashan , Chengde County and classify them as the Jiashan System .

承德县特殊的区位条件决定了在林业可持续发展进程中，面临着技术、社会经济和政策与制度等多方面的问题。

Special region conditions of Chengde County determine that Chengde County faces problems of technology , social economy , policy and system in procession to sustainable development of forestry .

基于遥感的承德围场县植被动态变化监测研究

Dynamic Monitoring of the Vegetation Changes Using Remote Sensing Technology On Chengde City Weichang

以承德市围场县为例，探讨了利用遥感技术从Landsat-TM图像中监测植被动态变化的方法。

This paper takes Weichang county for example , discusses the method that monitors vegetation dynamic change from the Landsat-TM image using remote sensing technique .

河北省粘细菌物种资源多样性的研究&承德市区及其五县生态样品的研究

Study on diversity of species resource of myxobacteria in Hebei province : urban district and five counties of Chengde