nitrogen supply

基本解釋

• 氮供應(yīng)

英漢例句

雙語例句

• Nitrogen-supply levels had very significant effects on their characters except root length.
  不同供氮水平對根長以外的各性狀都有極顯著的影響；
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• By removing panicles and spikelets, the effects of nitrogen supply-demand balance (NSDB) on nitrogen translocation and senescence of leaves at different positions of rice plant were studied.
  采用去穗和疏花方法調(diào)節(jié)稻穗氮需求量，研究了水稻氮素供需差（NSDB）對不同葉位葉片氮轉(zhuǎn)運和衰老的影響。
• The effects of nitrogen and phosphorus supply on 1000-grain weight, bulk weight and extraction rate of all sorts of flour differed obviously for different genotypes.
  千粒重、容重與各項出粉率受氮磷肥影響程度各基因型間呈現(xiàn)一定差異。

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詞組短語

短語

• nitrogen gas supply 氮氣供給
• nitrogen -supply 氮素
• a nitrogen gas supply 氮氣供給
• nitrogen supply pressure 供氮壓力
• soil nitrogen supply 土壤供氮

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專業(yè)釋義

農(nóng)業(yè)科學

• 氮素供應(yīng)

  The analysis of apparent nitrogen balance in the year-round greenhouse tomato cultivating system showed that apparent nitrogen loss increased with nitrogen supply level.
  對日光溫室番茄生產(chǎn)系統(tǒng)氮素平衡的分析表明，表觀氮素損失隨施氮量增加而升高，在總氮素供應(yīng)水平處于200-800 kg·hm-2 N之間時，表觀氮素損失量與總氮素供應(yīng)水平呈正相關(guān)。

• 氮供給

  Additional nitrogen supply significant increased needle,stem and root nitrogen concentration in larch seedling,and needle nitrogen concentration was highest and have the most change extent with the increase of nitrogen supply.
  在不同的氮、磷營養(yǎng)水平條件下,施氮顯著提高了落葉松幼苗葉、莖、根的氮濃度,其中葉氮濃度最高,且隨氮供給水平的增加,變化幅度也最大。

• 氮用量

生物學

• 氮供應(yīng)