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- population canopy structure 群体冠层结构
- Canopy structure would influence DTS and DCR across canopy-atmosphere interface remarkably. 林冠结构可以显著影响主导时间尺度和主导过程贡献率。
- This can be accomplished by using toe boards, screens or brick guards; guard rails systems, nets, catch platforms, or canopy structure methods. 可以通过使用隔板、防护网或防护墙、扶手系统、防摔网、保护平台或天棚结构等方式来提供防落物保护。
- Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation. 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌;
- Then,the influence of meteorological conditions,seasonality variation,canopy structure,interspecific and intraspecific variation on stemflow yield and chemistry were discussed. 探讨了气象条件,季节变化,覆被结构,冠层空间型及植被种别等多个复杂易变因素对茎流量和其化学成分的影响。
- The clumping caused that structure parameters are different from the actual value.To solve this question, a model by 3-D canopy structure parameters is needed. 由于植被的聚集效应，例如树叶群集成树冠，会导致植被组成参数与真实值之间存在差异，这需要建立关于三维的空间分布模型加以解决。
- The return waveform and the processing method are described.The relationship between laser waveform and canopy structure parameters is explored ignoring the clumping effects. 首先对星载激光测高仪的森林回波信号及其处理方法进行了介绍,探讨了在不考虑植被聚集情况下,植被组成与回波信号之间的关系;
- Undercanopy hemispherical photographs provide permanent records of canopy structure, and as such have great potential for studies of forest canopy dynamics. 摘要林下半球面影像可为林冠结构留下永久记录，因此在森林生态的研究上有很大的潜力。
- The clumping caused that structure parameters are different from the actual value.To solve this question,a model by 3-D canopy structure parameters is needed. 由于植被的聚集效应,例如树叶群集成树冠,会导致植被组成参数与真实值之间存在差异,这需要建立关于三维的空间分布模型加以解决。
- Watanabe, T. and J. Kondo, 1990: The influence of canopy structure and density upon the mixing length within and above vegetation, J. Meteor. Soc. Japan., 68, 227-235. 最后推荐一篇关于冠层模型的文章，比较早，但我觉得很好。没有电子版，有日本气象学会杂志的同学能否做点贡献。
- Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation.It is optimal for mapping forest structure. 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌;
- Field experiments performed in Nanjing area show that enhanced UV B radiation causes marked variations in canopy structure of wheat and in turn affects the canopy s light reflectance and absorption. 南京地区小麦田间紫外辐射试验表明,紫外辐射量的增大能显著影响小麦的群体结构,进而影响小麦对紫外辐射的反射与吸收。
- Cotton canopy structure and yield was determined and analyzed in different water and fertilizer conditions under mulch drip irrigation (MDI) with Xinluzao No.7 as the test material. 以新陆早7号为试材，进行了不同水肥条件下膜下滴灌棉株群体冠层结构测定和产量结果分析。
- Abstract：Satellite laser altimeter return waveform was sensitive to the vertical canopy structure and the change of underlying ground elevation.It was optimal for mapping forest structure. 摘要： 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化，因此能够用于探测森林地貌。
- In this paper the return waveform and the processing method were described,the relationship between laser waveform and canopy structure parameters was explored ignoring the clumping effects. 首先对星载激光测高仪的森林回波信号及其处理方法进行了介绍，探讨了在不考虑植被聚集情况下,植被组成与回波信号之间的关系。
- Dong S T, Hu C H, Yue S S, Wang Q Y, Gao R Q, Pan Z L.The characteristics of canopy photosynthesis of summer corn (ZEA MAYS) and its relation with canopy structure and ecological conditions. 董树亭;胡昌浩;岳寿松;王群瑛;高荣岐;潘子龙.;夏玉米群体光合速率特性及其与冠层结构、生态条件的关系
- This city has a population of more than 1,000,000. 这个城市人口超过一百万。
- A desert has no settled population. 沙漠没有固定的居民。
- A vaulted canopy permanently placed over an altar. 祭祀天盖拱形的天篷，永久放置在祭坛上
- Effect of Plant Modes on Canopy Structure and Yield 不同配置方式对棉花冠层结构及产量的影响
