计算结果表明，可降水量和相应的地面水汽压之间，存在着良好的数值对应关系。
The calculating results show that the precipitable water is well related with the ground water vapor pressure.
证实利用地面水汽压资料可相当精确地计算出各地的可能太阳直接辐射日平均通量密度。
The results show that the daily average flux-density regime can be calculated quite accurately for various parts of the country by making use of the surface vapor pressure data.
此回归方程为不具有探空条件的气象站点提供了利用地面水汽压计算水汽总量的简便方法，具有良好的实际应用价值。
This regression equation offers an easy way to calculate precipitable water vapor by means of surface vapor pressure for the stations without Sounding conditions, so it has great practical value.
此回归方程为不具有探空条件的气象站点提供了利用地面水汽压计算水汽总量的简便方法，具有良好的实际应用价值。
This regression equation offers an easy way to calculate precipitable water vapor by means of surface vapor pressure for the stations without Sounding conditions, so it has great practical value.
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