tree height of three 中文意思是什麼

tree height of three 解釋
三層樹形結構
  • tree : n 特里〈姓氏〉。n 1 樹〈主要指喬木,也可指較大的灌木〉。 ★玫瑰可以稱為 bush 也可以稱為 tree 2 木...
  • height : n 1 高,高度;身高;海拔。2 〈常 pl 〉高地,山丘。3 高貴,卓越。4 絕頂,頂點;【聖經】天。5 〈罕...
  • of : OF =Old French 古法語。
  • three : n. 1. 三個人[東西]。2. 三歲,三時。3. 【板球】3字型。
  1. A medium - thick shelterbelt can reduce wind velocity by more than 10 percent to a distance of 20 times the tree height on the leeward side and three times the height to the windward

    中等厚度的防風林在背風側可在20倍于樹高的距離而在迎風側則在3倍于樹高的距離上減小風速10 %以上。
  2. The seeding accounted for 91. 48 % of total number, and the mature tree of h : 5 ~ 7m class for 227 % whose density was just next to the seeding class. the results of intraspecific and interspecific competion formed the different individual height of taxus chinensis var. mairei population. the fractal dimension of taxus chinensis vsr. mairei were calculated on three indices : crown breath, base area, volume

    分析南方紅豆杉種群高度結構變化的原因認為,種間和種內對資源的競爭是引起其種群結梅粼七的主要原因,隨著高度增長,物種間不唯琳內對生存空間的競爭加劇,形成南方紅豆杉種群世代不同大, j 、個體的高度結構。
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