net photosynthesis rate

基本解釋

• [農(nóng)業(yè)科學(xué)]凈光合速率
• [生物學(xué)]凈光合速率

英漢例句

雙語例句

• The results were as follows:decline of net photosynthesis rate in midday was lightened or even avoided by means of shading.
  結(jié)果表明：遮陰可以顯著降低銀杏的光合午休程度，甚至可以避免光合午休的發(fā)生；
• With the different concentration of DCMU treatment, the intensity of the DF and net photosynthesis rate (Pn) behaved excellent correlation.
  不同DCMU濃度處理葉片后延遲熒光強(qiáng)度與葉片光合速率的變化表現(xiàn)出很好的相關(guān)性。
  biovisualtech.com
• When soil water potentials are about -0.43MPa, -0.5MPa, -2.3MPa, the rates of stem growth in diameter, fruit growth in diameter and canopy net photosynthesis rate are respectively 0.
  在逐步干旱過程中當(dāng)土壤水勢為-0.43、-0.5、-2.3左右時分別是樹干加粗、果實(shí)膨大和冠層凈光合的臨界水勢。

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詞組短語

短語

• net photosynthesis rate npn 凈光合速率
• net photosynthesis rate pn 凈光合速率
• net rate of photosynthesis 凈光合速率

• net photosynthesis rate更多詞組

專業(yè)釋義

農(nóng)業(yè)科學(xué)

• 凈光合速率

  As a result,the net photosynthesis rate was decreased.
  鹽脅迫后番茄凈光合速率降低,根際低溫處理后,下降幅度更大。

  生物學(xué)

• 凈光合速率

  The water holding capacity results indicated that A. gardneri﹥A. canescens﹥A. obovata﹥A. lentiformis. The results of this research showed that the net photosynthesis rate of four kinds of Atriplex decreased at noon, showing the presence of midday depression of photosynthesis.
  A.canescens和A.gardneri的凈光合速率日進(jìn)程呈單峰曲線, A.obovata和A.lentiformis的Pn日進(jìn)程呈近似的雙峰曲線。