樹乾的直徑 的英文怎麼說

中文拼音 [shùgāndezhíjìng]
樹乾的直徑 英文
the diameter of a treetrunkk
  • : Ⅰ名詞1 (木本植物的通稱) tree 2 (姓氏) a surname Ⅱ動詞1 (種植; 栽培) plant; cultivate 2 (樹...
  • : Ⅰ名詞1. (八卦之一) qian, one of the eight diagrams2. (姓氏) a surname Ⅱ形容詞(舊時稱男性的) male
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • 直徑 : diameter; diam
  1. The diameter of the tree - trunk is about 2 meters

    樹乾的直徑大約是2米。
  2. After rain, the soil water content is higher, while no rain, the soil water content decreases faster relatively. in autumn, the soil water content begins to drop, but the drop range is small than summer. during continual d rought, the soil water content of surface layer approaches to that of middle layer and under layer ; water conservation measures can increase chestnut ' s new branch remarkably, results difference among water conservation measures are not significant, meanwhile, water cons

    而在持續旱期,表層土壤含水量接近於中下層土壤含水量;保水措施能使新梢明顯增長,而保水措施之間效果差異不明顯;同時保水措施並不能使新梢明顯增粗;保水措施對成齡板栗根莖地增粗生長影響不大;綜合以上試驗結果,秸稈覆蓋為太行山片麻巖區最佳保水措施,地膜覆蓋其次。
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