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- Spatial Structure of Forest 森林空间结构
- The species composition, importance values of tree population, species diversity and spatial structure of evergreen broad leaved forest community in Bijia mountain of Longyan, Fujian, were analysed. 分析了福建省龙岩市笔架山常绿阔叶林群落的种类组成、乔木种群的重要值、物种多样性、水平结构和垂直结构特征。
- Spatial Structure of Allozyme Frequencies in Castanea mollissima Bl. 中国板栗居群间等位酶基因频率的空间分布。
- optimization of forest spatial structure 优化林分空间结构
- Chapter Three predicts the evolving trend of the spatial structure of the Tumen River Growth Triangle. 第三章,对图们江增长三角空间结构的演变趋势进行了预测。
- Objective:To understanding the stereo spatial structure of blood flow perfusion in hysteromyoma. 目的:了解子宫肌瘤血流灌注的立体结构。
- This paper presents some suggestions optimizing the spatial structure of tourism scenic spots system in Turpan. 并据此提出了吐鲁番地区旅游景区(点)系统的空间结构合理化的建议。
- To Adjust the Structure of Forest Industry Is the Key to Protect Nat-ural Forest Resource in Our Province. 调整森工产业结构是保护我省天然林资源的关键
- Taking the Pingyin County as study area, result shows that the model is useful to evaluate rationality of spatial structure of arable land. 选取具有典型低山丘陵特征的平阴县为研究区进行实证研究,结果表明,该模型能够较好地评价当前耕地空间结构的合理性。
- This paper quantitatively analyses the spatial structure of Changsha-Zhuzhou-Xiangtan Urban Agglomeration using the fractal theory. 摘要运用分形理论,对长株潭城市群空间结构进行定量分析。
- He owns a large tract of forest. 他拥有一大片森林。
- Accurate diagnosis and proper evaluation of both location and spatial structure of the aneurysms have become critical for clinical treatment of the disease. 准确诊断、评价颅内动脉瘤的位置及空间结构,对临床治疗意义重大。
- By the study of the physiological character of winter wheat-LAI at heading period, this paper discussed the spatial structure of the LAI, and estabilished its semi-sphere model. 摘要通过对冬小麦抽穗期的生理性状指标-叶面积指数(LAI)的采样分析,探讨LAI的空间结构性,并建立变差函数模型。
- Conclusion Variation function model about HFRS incidence rate showed transformation process in spatial structure of HFRS infection focus in the last 30 years... 结论HFRS发病率的变异函数模型显示了山东省30年来HFRS疫源地空间结构经历了由简单到复杂,再由复杂到简单的变化过程。
- The results showed that Pielou evenness index, gap-fraction, openness, stand basal area, and stand density were influenced by spatial structure of the community at a broad scale. 结果表明,群落均匀度指数、空隙度和开度、林分胸高断面积和林分密度在大尺度上表现出显著的空间结构。
- This paper introduces the relationship between spatial structure of overlying strata and mining pressure field in longwall face revealed by microseismic monitoring techniques. 介绍了用微地震定位监测技术揭示的采场覆岩空间破裂与采动应力场的关系。
- That stretch of forest was stumped quickly. 那片树林很快就被砍光了。
- To encourage full utilization of forest resources. 鼓励充分利用森林资源
- The microscopic structure of tissue. 组织机构组织的微观结构
- Fire devoureda huge area of forest. 大火吞噬了大片森林。