flag leaf 中文意思是什麼

flag leaf 解釋
旗葉
  • flag : n 1 旗〈cf banner ensign pennant standard colours〉； 【航海】司令旗，旗艦旗；旗艦。2 （狗、鹿等...
  • leaf : n （pl leaves）1 葉；〈集合詞〉葉子；茶葉，煙葉。2 花瓣。3 （書刊等的）一張（兩面）。4 金屬薄片，...
  1. A : it is a red and white flag with the maple leaf

    它是一面有一片楓葉的紅白旗幟
  2. It is a red and white flag with the maple leaf

    它是一面有一片楓葉的紅白旗幟
  3. Effect of high temperature on transportation of assimilate from wheat flag leaf during grain filling stage

    灌漿期高溫對小麥光合產物運轉的影響
  4. Effect of nitrogen application on flag leaf senescence and yield of spring wheat

    氮素施用方式對春小麥花后葉片衰老與產量的影響
  5. Effect of nitrogen application on the senescence of flag leaf and yield of rice cultivated in aerobic soil

    氮肥運籌方式對旱作水稻衰老及產量的影響
  6. Study on the correlation between the space of flag leaf and main morphological traits of meiosis in pollen cells of barley

    大麥花粉減數分裂與植株主要形態特徵關系的研究
  7. Effect of deep tillage before winter coming on vertical distribution of root activity and senescence of flag leaf in wheat plant

    冬前深耘斷根對小麥根系活性的垂直分佈及旗葉衰老的影響
  8. A study on the photosynthesis carbon assimilation enzyme activities of flag leaf in the morning and at the dusk in 3 wheat genotypes

    早晚弱光下不同基因型小麥光合碳同化酶活性差異的研究
  9. Effects and physiological mechanism of planting densities on photosynthesis characteristics of flag leaf and grain yield in wheat hybrid c6 - 38 py

    1旗葉光合特性和產量的調控效應及其生理機制
  10. The most significant variance lay in the 1000 - seed - weight, followed by flag leaf length and inflorescence shape and then by distance between flag leaf and inflorescence with least in inflorescence length, plant form, leaf width and seed length

    其中，種子千粒重變異最大；旗葉長度、花序形狀次之；穗葉距、花藥寬度、旗葉寬度等性狀變異中等；而花序長度、株型、葉寬、種子長度變異最小。
  11. The highest chl content and the highest photosynthesis rate of hull of a whole panicle were about 25 % and 20 % of those of flag leaf. ( 2 ) the absorption spectra of chl was different between flag leaf and hull, the absorbance of the medium that contain chl of hull was more strong than that of flag leaf in zone of short wavelength when the chl concentration of medium was the same. ( 3 ) the weight of the hull increased gradually after heading, the weight of the hull in the upper part of the panicle is higher than in the lower part of the panicle

    谷殼與旗葉相同葉綠素濃度提取液的光吸收光譜特性不同，在短波區谷殼葉綠素提取液的光吸收明顯比旗葉葉綠素的高；在抽穗后，谷殼的重量會有所增加，但穗下部谷殼的重量始終比穗上部的輕；相關分析表明，谷殼的重量與最終粒重呈極顯著正相關關系。
  12. Round, smooth nuclear surface, and uniform nuclear pore changed into bumping surface and expanding nuclear pore, then the nuclei broken and disappeared ; 2 ) the degenerate and disappear of cell organelle and senescence of the flag leaf were obviously faster during the ripe of grain ; 3 ) the degenerate and senescence of chloroplast was faster than that of mitochondria ; 4 ) the nuclear of leaf cells broken and disappeared faster than that of the leaf bumdles

    即核呈球形，表面光滑，核孔勻稱核表面凸凹，部分核孔變大核膜破裂，核解體，消失； （ 2 ）在籽粒成熟期小麥旗葉衰老及其細胞器退化消失明顯加快； （ 3 ）細胞中葉綠體的退化、消失比線粒體稍快； （ 4 ）葉肉細胞的細胞核比維管束韌皮組織細胞核解體消失稍快。
  13. The paraffin section of the flag leaf of wheat during its senescence was observed with sem. the results showed : 1 ) during the senescence of wheat, the nuclear shape altered obviously

    對小麥旗葉衰老過程中的石蠟切片進行掃描電鏡觀察，結果表明， （ 1 ）旗葉衰老過程中，細胞核形態發生明顯變化。
  14. Canada ' s flag has a ( maple leaf 楓葉 )

    加拿大的國旗有一楓葉圖案。
  15. Today they will raise the flag of maple leaf in the beautiful sunshine

    （葉）今天，他們將在絢爛的朝陽中為我們展開校旗。
  16. This study demonstrated that the photosynthetic contribution of non - leaf organs was 6 % - 28 % of that of flag leaves. the decline in photosynthetic activity was closely related to the reduction of chloroplast numbers

    非葉器官中葉綠體超微結構的這種變化和差異，暗示著非葉器官可能在作物的不同發育時期，對籽粒有重要作用。
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