改良草坪 的英文怎麼說

中文拼音 [gǎiliángcǎopíng]
改良草坪 英文
improved grass
  • : Ⅰ動詞1 (改變) change; transform 2 (修改) revise; alter; modify 3 (改正) rectify; correct 4 ...
  • : Ⅰ名詞1. (善良的人) good people 2. (姓氏) a surname Ⅱ形容詞(好) good; fine; nice Ⅲ副詞(很) very; very much; indeed
  • : Ⅰ名詞1 (草本植物的統稱) grass 2 (指用作燃料、飼料等的稻、麥之類的莖和葉) straw 3 (草稿) dra...
  • : 名詞(平地) level ground
  • 改良 : 1 (去掉事物的個別缺點 使它更適合要求) improve; ameliorate 2 (改進) reform; 改良牧場 improved ...
  • 草坪 : lawn; sward; greensward; grass-plot
  1. The leymus multicaulis has many excellent traits, such as immune or highly resistant to bydv, and highly tolerant to salt and aphid, which are controlled by some unknown genes

    這些特性都是目前種植的大多數農作物、牧栽培品種,本身缺乏急需的特性。因此,分離克隆控制這些優異抗逆特性的功能基因,非常必要。
  2. Tall fescue ( festuca arundinacea schreb. ) is one of the major cool - season turfgrasses widely utilized at home and abroad, and improvement of its stress tolerances by genetic engineering is of momentous significance to maintaining of perennial evergreen turf, saving of water resource, enlargement of establishment area, and especially, to melioration of ecological environments in western regions of china

    高羊茅是目前正在國內外廣泛應用的主要冷季型之一,利用基因工程技術其耐逆性對保持四季常綠,節約水資源,擴大建植區域,尤其是對善我國西部地區的生態環境具有十分重要的意義。
  3. Results showed that during hydrothermal degradation, the contents of hemicellulose and cellulose in lawn - grass and weeds decreased while the content of lignin increased due to derivation and condensation

    結果表明,在濕解過程中和雜中半纖維素、纖維素的相對含量呈減少趨勢;木質素類物質經過衍生和小分子縮合后,其相對含量呈增加趨勢;濕解最終產物呈弱酸性,可以用來堿性土壤。
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