A plant's lungs are the microscopic pores in its leaves.

植物的肺就是其叶片上微细的气孔。

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Under conditions of water stress, leaf turgor decreases and stomata close.

在干旱的条件下, 叶子的膨压减少而气孔关闭.

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He presses the rubber stopper firmly down on the vent.

他使橡胶塞牢固地塞进盖上的排气孔.

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Oxygen and carbon dioxide from the air enter through the stoma.

氧和二氧化碳从空气中进入气孔.

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The air passage is called the air bleed.

空气通道叫通气孔.

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Even an air - entraining agent can be used because the minute pores are discontinuous.

甚至可以使用加气剂,因为小的气孔是不连通的.

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Slag, blowholes, and paint on unfused regions were observed at the welded junctions.

在焊接处看到了夹渣, 气孔及未熔透区的油漆.

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These analyses depend on a number of potentially confounding factors such as nonstomatal transpiration and temperature.

这些分析取决于非气孔蒸腾和温度这样一些可能混淆的因素.

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Swelling and porosity of the propellant mixture became evident after 6 days at ambient temperature.

在室温下将药柱放置6天后,推进剂呈现膨胀和气孔.

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When the button is depressed the vent is closed and the output signal increases.

当掀下按钮时,排气孔通道被阻断,输出信号增大.

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The purpose of the float - bowl vent is to equalize the effects of a clogged air cleaner.

浮子室通气孔的效用是补偿空气滤清器阻塞的影响.

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The gas hole , shrinkage cavity and crack were eliminated through up - grading technology.

并且改进工艺,以消除气孔 、 收缩和裂纹.

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High - efficiency heat exchange and rear panel air vents ensure maximum air flow.

高效率的热交换和背板通气孔保证了最大空气流量.

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Acid and Basic Resistance, porosity permeability of the pot without water seepage.

耐酸碱, 锅体气孔透气且不渗水.

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Meanwhile, the stomatal conductance was related to the net photosynthesis rate.

气孔导度与净光合速率具有相关性.

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