气孔

The data suggested that methanol can not only serve as carbon source, but also regulate energy distribution and dissipation, especially for non-photochemical quenching and photorespiration.

期间的气孔导度和胞内CO2浓度的提高以及非辐射能耗散和光呼吸的降低可能是牡丹叶片光合作用速率提高的主要原因。

The results indicated that the actual inhibition ratio and the theoretical inhibition ratio of net photosynthate and stomatal conductance of glyphosate-ammonium and fluroxypr-mepthyl (4:1) mixture against Altemanthera philoxeroider were from 80% to 100%, and those of intercellular CO2 concentration, content of chlorophyll and malondialdehyde were above more than 110%, and strong synergism.

结果表明，该配比混剂处理对空心莲子草净光合速率和气孔导度的实际抑制率与理论抑制率的百分比在80%~100%之间，表现出相加作用；而对胞间CO2浓度、叶绿素含量及丙二醛含量的实际抑制率与理论抑制率的百分比均在110%以上，表现出较强的增效作用。

In addition, net photosynthetic rate, transpiration rate and stomatal resistance are affected by various environmental factors.

叶片的净光合速率、蒸腾速率及气孔阻力在整个生长季受到多个环境因子的共同影响。

Pion pines respond to drought by closing the pores in their needle-like leaves to stop water loss.

矮松通过关闭它们的针状气孔来避免水分流失以抵抗干旱。

The results showed that the NPK2 level increases content of chlorophyll , raises net photosynthesis rate, stomatal conductance and water use efficiency notably and reduce Chl-a/Chl-b ratio, transpiration rate, intercellular CO2 concentration in A. chinensis Planch cv "81-5" leaves.

结果表明，NPK2处理可以增加猕猴桃叶绿素含量，显著提高光合速率、气孔导度和水分利用效率，降低叶绿素a/b值、叶片蒸腾速率和胞间CO2浓度。

We also investigated the stomatal indices and carbon isotope composition of fossil angiosperm leaves, and then calculated paleo-CO_2 level and phytophysiological parameters in Pliocene.

根据被子植物叶片的气孔指数和碳同位素组成对古大气CO_2浓度和植物古生理参数进行了定量重建。

The stomatal data also demonstrate slightly lower Paleo-CO_2 concentration in the Late Pliocene than today.

气孔指数还表明，上新世晚期大气CO_2浓度较低，略低于目前水平

And Pola stomatal coilia unique design and control procedures and physical strength, as well as save workers is also easily manipulated, run stable.

而波拉刀独特的气孔设计和精准的数字化控制流程，既节省工人体力，也便于操作，运行稳定。

The variations of the ratio between stomatal polar axis and outer stomatal ledge aperture, as well as leaf indumentum of Lasianthus species are well correspondent to their habitats.

粗叶木属植物叶气孔长轴径／径轴变化幅度比较大以及叶表皮上的毛被多样化均能反映其对生态环境的适应变化。

Cushioning foaming material is a kind of polymer comprised of a lot of interactional polyhedron pores.

缓冲发泡材料是有许多相互作用的多面体气孔的聚合体。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！