• There was little SAP flow at night.

    夜间仍维持较速率。

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  • Study on volume and velocity of stem sap flow of Haloxylon ammodendron by heat-pulse technique;

    采用热脉冲法梨树树干速度径向变化规律进行了系统研究

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  • This paper reviewed the principles of heat technique and its application in studying stem sap flow.

    综述技术方法测定树干液流基本原理不同适用范围。

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  • There exists a multi linearship between the stem sap flow velocity and the soil moisture, soil water potential.

    油松树干液速率土壤容积含水量土壤水势呈明显线性相关关系。

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  • Air temperature and accumulation of stem SAP flow's diurnal change showed uniform trend with trunk stem SAP flow.

    大气温度累计流量进程变化趋势树干相一致

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  • At night, the ascent of SAP flow could be observed in the above main tree species owning to the existence of root pressure.

    夜间胡杨同样存在明显树干液现象主要引起的。

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  • Sap flow flux was influenced by sapwood area size, and decreased progressively from the base along the trunk to the top of tree.

    不同树干高度液流通量变化边材面积大小的影响,基部沿树干高度递减

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  • The sap flow velocity of Quercus variabilis was 5~10 times higher than that of the Pinus tabulaeformis on a monthly average basis.

    栓皮栎平均树干速率油松月平均树干液流速率5-10倍。

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  • The stem sap flow of T. ramosissima presented a single-peaked curve, with an obvious day and night variation rhythm and fluctuated with environment factors.

    多枝柽柳单峰曲线型,明显昼夜变化规律,茎干液流随环境因子变化波动

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  • In sunshine, cloudy and rainy days, the most important environmental factors to stock SAP flow rate were air temperature, solar radiation and rainfall, respectively.

    晴天阴天雨天影响树干速率重要环境因子分别空气温度太阳辐射降雨量

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  • The interest phenomena found was that there was sap flow in nighttime, although it was faintly, which would be stem water restoration and storage for day transpiration.

    也证明夜间微弱存在树体水分恢复储水阶段,备来日耗水之用。

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  • It was lightly influenced by bulk of reserved water adjustment in drought stress, but the absolute reserved water adjustment was depended on SAP flow, which influenced by soil water conditions.

    干旱胁迫贮存调节影响不显著,但是绝对调节能力随干旱胁迫程度的增加增加。

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  • Analyzing the actual research progress and targets, we can make a conclusion that Thermal Dissipation Method will be the vital techniques on stem SAP flow measurement and calculation in the future.

    对现有研究成果研究目标进行分析认为扩散方法成为未来几年研究树木重要测算方法

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  • There is a "risk of strangulation" if metal fasteners impede the flow of sap.

    如果金属固件阻碍树液流动,将会窒息”的风险

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  • There is a “risk of strangulationif metal fasteners impede the flow of sap.

    如果金属固件阻碍了树液循环,植物将会窒息”的风险

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  • The sweet sap is collected from maple trees in the spring when freezing and thawing cycles cause it to rise and flow from taps hammered into tree trunks.

    这种甜的枫树液春季采集,反复的冻融导致上升沿着打进树干的导管流出来。

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  • The river's natural flow is from west to east, into the Mekong. But the Mekong becomes so swollen with monsoon rain that it pushes water uphill, back up the Sap river.

    河水西向东自然流动,汇入湄公河但是湄公河已经饱和了,河水向上倒逼洞里萨河。

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  • The river's natural flow is from west to east, into the Mekong. But the Mekong becomes so swollen with monsoon rain that it pushes water uphill, back up the Sap river.

    河水西向东自然流动,汇入湄公河但是湄公河已经饱和了,河水向上倒逼洞里萨河。

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