Principles of mass flow gauge and results are introduced.

介绍了质量流量计的工作原理及应用效果。

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Stem flow gauge can measure plant flow rate directly. In this paper, we have evaluated the value of the instrument through farmland experiment and theory calculation.

通过田间试验及理论计算，验证了对茎流计在测量作物蒸腾方面的实用价值。

youdao

Stem flow gauge can measure plant flow rate directly. In this paper, we have evaluated the value of the instrument through farmland experiment and theory calculation.

通过田间试验及理论计算，验证了对茎流计在测量作物蒸腾方面的实用价值。

youdao