郁闭度1. Furthermore,correlation analysis have been performed between vegetal status measured by canopy density and shelterbelt porosity and TSP removal percentages. 通过对上海浦东某交通干道旁侧绿化带不同季节大气中总悬浮颗粒物(TSP)的测定,定量研究了绿化带对TSP的净化效益;同时对研究区域内植物的配置情况...
沪江词库精选郁闭度英文怎么写、英语单词怎么写、例句等信息 crown density 相似短语 to crown 使成为王 boiler crown 锅炉顶 complete crown 全冠 crown brass 轮轴铜衬 crown closure 树冠郁闭 crown debts 欠政府的债 crown drip 植物顶部滴下的雨水 crown face 顶面 crown grafting 冠接 crown...
遮荫度(或郁闭度)2) shade intensity 遮荫强度 1. Experiments were conducted to evaluate the effects of shade intensity,time of transplanting and time of cuttingback with or without soil cover on growth and development of Pernnisetum alopecuroides. 通过田间小区实验,研究了栽培措施(遮荫强度、...
Closing 0.4-0.6 for tree growth 翻译结果4复制译文编辑译文朗读译文返回顶部 Suitable for 0.4 - 0.6 郁闭度 trees grow in 翻译结果5复制译文编辑译文朗读译文返回顶部 The shade density 0.4-0.6 is suitable for the forest the growth 相关内容 a小兰的工资由46005100 正在翻译,请等待...[translate] ...
Canopy density of 0.4-0.6 is suitable for forest growth 匿名 2013-05-23 12:23:18 Suitable for 0.4 - 0.6 郁闭度 trees grow in 匿名 2013-05-23 12:24:58 The shade density 0.4-0.6 is suitable for the forest the growth 匿名 2013-05-23 12:26:38 Closing 0.4-0.6 for tree grow...
不同郁闭度香樟林分下熊掌木生长的初步研究 8. Characteristics of canopy interception and throughfall of Picea schrenkiana var.tianschanica(Rupr.)Chen et Fu 不同郁闭度天山云杉林林冠截留量及穿透雨量特征研究 9. Diversity of Understory Herbaceous Species and Canopy Density of Liriodendron chinense Stand ...
complete canopy完全郁闭 canopy of heaven苍穹 canopy layer林冠覆盖,树冠层 canvas canopy帆布罩棚 fire canopy防火挑板 相似单词 canopyn. 1.(宝座或床等上面的)华盖,罩篷 2.(飞行器上的)座舱罩 3.任何悬于上空的覆盖物 4.森林中天棚似的树荫 canopy protected遮盖防护 ...
代号 林 种 植被类型 起源 坡度/坡向 土壤厚度/cm 树高/m 胸径/m 郁闭度 生长状况 林分密度N/hm2问题补充:匿名 2013-05-23 12:26:38 Code origin of forest vegetation types in slope/high/m/cm tree diameter at breast height of slope soil thickness/m canopy density growth of forest stand ...
a在当前气候变化的背景下,沿海拔梯度,选择长白山四处泥炭地为研究地,以大泥炭藓 (Sphagnum palustre)、尖叶泥炭藓 (S. capilifolium ) 、喙叶泥炭藓(S. fallax)不同种类的苔藓植物的孢子为研究材料,于不同郁闭度和不同水位上进行孢子萌发试验,共计 230个孢子样品进行培养,培养周期20天。通过显微镜观察其萌发率...