net photosynthesis rate

基本解释

• [农业科学]净光合速率
• [生物学]净光合速率

英汉例句

双语例句

• The results were as follows:decline of net photosynthesis rate in midday was lightened or even avoided by means of shading.
  结果表明：遮阴可以显著降低银杏的光合午休程度，甚至可以避免光合午休的发生；
• With the different concentration of DCMU treatment, the intensity of the DF and net photosynthesis rate (Pn) behaved excellent correlation.
  不同DCMU浓度处理叶片后延迟荧光强度与叶片光合速率的变化表现出很好的相关性。
  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.
  在逐步干旱过程中当土壤水势为-0.43、-0.5、-2.3左右时分别是树干加粗、果实膨大和冠层净光合的临界水势。

词组短语

短语

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

专业释义

农业科学

• 净光合速率

  As a result,the net photosynthesis rate was decreased.
  盐胁迫后番茄净光合速率降低,根际低温处理后,下降幅度更大。

  生物学

• 净光合速率

  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的净光合速率日进程呈单峰曲线, A.obovata和A.lentiformis的Pn日进程呈近似的双峰曲线。