耕層深度 的英文怎麼說

中文拼音 [gēngcéngshēn]
耕層深度 英文
to oil depth
  • : 動詞1. (用犁翻地) plough; plow; cultivate; till 2. [書面語] (謀生) make a living
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • : Ⅰ形容詞1 (從上到下或從外到里的距離大) deep 2 (深奧) difficult; profound 3 (深刻; 深入) thor...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 深度 : 1. (深淺程度) degree of depth; depth 2. (觸及事物本質的程度) profundity; depth
  1. Applying the relevant analysis approach of gray system, the authors analyze and assess the average of 9 pasture species on the 12 indexes, including the total covering rate, the hight of grass, green period, reviving period, resisting disease, tiller, length and amount of root, weight of root, weight of leaf and stem, tasty impression, and study the application of gray analysis in the comprehensive assessment

    摘要應用灰色系統中的關聯分析法對9種牧草的總蓋、草、根系人土、青綠期、越冬率、抗病性、分孽數、根長、根數、根重、莖葉干重、適口性等12項主要性狀進行了綜合評估,並討論了灰色分析法在選擇坡地水土保持牧草草種綜合評估中的應用。
  2. The results show that the majority of 7be is retained in the top one centimeter of soils, and the concentration of 7be decreases exponentially with soil depth. for the cultivated study field, the depth distribution of 7be is very similar to the undisturbed site when it is n ' t subjected to erosion or deposition. for the undisturbed, there is abroad peak in the 137cs profile close to the surface and the maximum concentration is found circa 2 cm below the surface

    ~ ( 137 ) cs在未擾動土壤剖面中主要分佈在0 5cm范圍內,同時在1 3cm的范圍出現一個~ ( 137 ) cs的相對富集,在3cm以下隨土壤的增加呈指數遞減的趨勢; ~ ( 137 ) cs在農地土壤剖面中主要分佈在0 20cm范圍內,由於作活動的不斷擾動~ ( 137 ) cs的剖面分佈相對均勻。
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