Water exits plants through their stomata. Stomata are located on the undersides of plant leaves.
水分透过位于植物叶子下侧的气孔散发出去.
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Stomatal movement is important for plants to exchange gas with environment.
气孔运动调节植物与环境之间气体和水分的交换.
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表现在 光合速率 提高,呼吸作用受抑制,气孔密度减小,水分利用效率增加.
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However, there are few studies on the regulation of water transport in stomatal movement.
然而有关水分运输调节气孔运动的研究相对较少.
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为试验材料,研究了不同土壤水分下叶片的生理特性以及引起光合下降的 非 气孔限制因子动态特征.
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It moisturizes and prevents the loss of water by building a true natural protecting screen.
它通过建立真正自然的肌肤保护屏障,能有效保湿和防止水分流失.
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通过以上研究可以为变压器绝缘纸板的微水分测量提供有利的帮助.
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Integrated insect pest control and effective water management should be developed.
发展病虫害防治和水分管理措施.
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The surface diffusion of water is the main control factor in the pellet diffusion.
水分子的表面扩散是颗粒内扩散的主要控制因素.
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Residua rust and water on the surface to be coated shall be controlled strictly.
在带锈施涂中应严格控制涂装表面的残留锈层和水分.
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中间商然后再以高价转售这批粮食,这样一来, 出口商上报的纳税收入就有水分了.
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In addition to extreme warmth, the rainforests also need lots of moisture.
除了要非常温暖之外, 雨林还需要大量的水分.
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It cannot be utilised unless air dried to reduce moisture content to 30 % or less.
它不能利用,除非风干,以减少水分含量30%或以下.
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