forest age

同根派生

• forest age相關(guān)詞

英漢例句

• The biological decomposition coefficient (BDC) of N, P, and K in dead roots and fallen needles appeared the increasing trends with forest age, and was 0.7-1.5, 1.1-1.7, 1.0-3.5, and 0.9-1.3,1.1-1.7,1.0-1.3, respectively.
  a-~1。 凋落物層中的N、P、K貯量隨林齡增大呈先增加後減少的趨勢;全氮、全鉀、全磷貯量的變化範(fàn)圍分別爲(wèi)142.;76-534
• Econometrics and forest resource evaluation methods are adopted to decide the environmental and timber benefit functions of forest ages.
  運用計量經(jīng)濟分析和森林資源價值評價方法獲得案例點水源涵養(yǎng)林木材傚益、環(huán)境傚益關(guān)於林齡的函數(shù)。
• The forest will act as a defense against desert dust.
  森林能起防禦沙漠灰沙的作用。
• He prefers to assort with people of his own age.
  他更喜歡與自己的同齡人交往。
• Even the best quality rubber will perish with age.
  就是最佳質(zhì)量的橡膠也會因老化而腐爛。

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