网络释义专业释义
lower tree layer 低树层
dominant tree layer 优势木层
tree-layer 乔木层
the tree layer 乔木层
tree layer coverage 乔木层盖度
Tree layer structure 乔木层结构
plant community under tree-layer 林下植物群落
Layer Tree 图层树 ; 层树
双语例句
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Tree layer coverage is one of the primary numerical characteristics of forest community.
乔木层盖度是森林群落的主要数量特征之一。
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The mean ash content increased in an order from tree layer, shrub layer to herb layer, while those of GCV and AFCV decreased.
从乔木层、灌木层到草本层，灰分含量依次增加，GCV和AFCV则依次降低。
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The species component, density and index of crown cover in the tree layer effect on distribution of illumination and under plants in the plant community.
群落中光照的分布状况受乔木层的种类组成、密度与冠幅指数等因子的影响，且对下层植物分布有较大的作用。
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