氮利用效率 的英文怎麼說

中文拼音 [dànlìyòngxiàolǜ]
氮利用效率 英文
nitrogen use efficiency
  • 氮 : 名詞[化學] nitrogen （7號元素, 符號n）
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. Recent experiments have succeeded in obtaining oscillations from the new system, with frequencies of 66hz and 23hz for the cases with helium and nitrogen as the working fluids, respectively. the traveling wave system is expected to be one of the good candidates as a driver for pulse tube refrigerator, leading to a thermoacoustically driven pulse tube refrigerator without any moving component

    還利用deltae對環路部分進行了數值模擬分析，著重討論了系統的起振臨界溫度與臨界加熱功率、效率與加熱溫度的關系、噴射泵的作用以及不同工質（氮氣和氦氣）的比較等，得出一些有益的結論。
  2. The results showed that there were significant difference in increased biomass yield, increased new shoots, n uptake efficiency, n physiological utilization efficiency, n economic efficiency and n use efficiency among 6 tea plant genotypes

    結果表明，在4種施氮條件下，生物量增加值、新梢生長量、氮素吸收效率、氮素生理利用效率、氮素經濟效率和總的氮素效率存在著顯著的品種間差異。
  3. The difference of n uptake efficiency was the main fact that resulted in the n use efficiency among tea plant genotypes

    氮素效率的兩個子性狀一吸收效率和生理利用效率對其貢獻大小不同，吸收效率是決定不同品種茶樹氮素效率差異的主要因素。
  4. This paper reviews the effects of al on photosynthesis, photoprotective systems, water use efficiency ( wue ), water content, carbohydrate content, mineral nutrition, organic acids, and nitrogen metabolism in plant shoot, and also the mechanisms of al detoxification ( chelation of al with small organic compounds, and isolating al in the some parts, which are insensitive to al, such as vacuoles or epidermal cells ) by al accumulators

    為此，本文綜述了鋁對植物地上部光合作用、光保護系統、水分利用效率、含水量、碳水化合物含量、礦質營養、有機酸和氮代謝的影響，並對富鋁植物的解鋁毒機制（鋁與小分子有機酸螯合和把鋁隔離在對鋁不敏感的表皮細胞和液泡內）進行了綜述。
  5. The paper introduces technological process and product characteristics of controlled release crop specialty compound fertilizer blended with film - coated urea and organic - inorganic compound fertilizers, discusses feature of n release in soil and crop utilization efficiency of film - coated urea and controlled release organic - inorganic blending fertilizer, expounds screening basis and recommended formulas of specialty compound fertilizer for main cash crops, and put forwards the existing problems and further research direction in this field

    摘要概述採用包膜緩釋氮肥與有機無機復混肥摻混創制養分釋放可調控型作物專用肥的工藝流程及產品的技術性能，探討了包膜緩釋氮肥及控釋型有機無機摻混肥在土壤中的氮素釋放特性及當季作物的利用效率，闡述了主要經濟作物專用肥篩選的依據、系列產品的推薦配方及應用效果，提出了本項技術目前存在的主要問題及今後的研究方向。
  6. Nitrogen use efficiency of competing individuals in a dense stand of an annual herb, chenopodium album

    藜個體在高密度種群中的氮素利用效率
  7. Comparison of nitrogen loss and use efficiency of vegetable in vegetable field under traditional and improved water and n - fertilizer management

    傳統和優化水氮管理對蔬菜地土壤氮素損失與利用效率的影響
  8. It has superimposition effect with urea, nitrogen, and can promote phosphor, potassium, and other nutrition in soil to rice, which will increase utilization rate of fertilizers

    該藥劑與尿素產生疊加效應並可把原來土壤存積下來的氮、磷、鉀提供轉化給水稻吸收生長，提高肥料利用率。
  9. Effects of iron and different nitrogen form on iron reutilization efficiency in maize plants

    鐵營養狀況及不同形態氮素對玉米體內鐵再利用效率影響的研究
  10. Effects of the different irrigation - fertilization optimization models on grain yield, yield structure and water and nitrogen use efficiency of winter wheat

    不同水氮優化組合模式對冬小麥產量形成及水氮資源利用效率的影響
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