承德县

  • 网络Chengde;chengde county
承德县承德县
  1. 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

  2. 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 .

  3. 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

  4. 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

  5. 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 .

  6. 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 .

  7. 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

  8. 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 .

  9. 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