2.Calculating alfalfa irrigation quota by FAO Penman-Monteith equation
应用Penman-Monteith方程推算北京地区苜蓿的灌溉定额
3.The analysis results show that the ASCE 1990 Penman-Monteith method, the Penman 1984, and the Hargreaves methods all correlated well with the FAO Penman-Monteith.
结果表明,除Priestley-Taylor法外,其余几种方法计算结果十分接近,相关性好.
4.Modified Penman and Penman Monteith formulae were recommended to calculate the reference crop evapotranspiration by FAO one after another.
FAO先后建议用Penman修正式和Penman Monteith公式计算参考作物蒸散量 .
5.Reference evapotranspiration is evaluated by Penman-Monteithmethod newly recommend by FAO.
参考作物腾发量采用联合国粮农组织(FAO)推荐使用的 Penman-Monteith 方法计算。
6.The differences in ET r estimates between FAO Penman Monteith and Penman and FAO Blaney Criddle methods were obviously lower than those between FAO Penman Monteith and Makkink and Priestley Taylor methods.
与FAOPenman Monteith公式的计算结果相比较 ,用Penman公式和FAO 2 4Blaney Criddle公式估算奈曼地区参考作物蒸散量误差较小 ;
7.Influence of e_a on calculation of reference crop evapotranspiration with Penman-Monteith formula
不同e_a计算方法对Penman-Monteith公式的影响
8.Penman suggested a collective theme of hardware and software when developing EDM control system under DOS.
笔者在DOS下开发电火花数控系统提出了一套硬件和软件的总体方案。
9.In 1998, Food and Agriculture Organization of the United Nations recommended FAO Penman-Monteith equation for computing crop water requirements as new standard to replace the modified Penman equation.
联合国粮农组织(FAO)于1998年正式推荐新的计算作物腾发量的标准方法FAO彭曼-蒙特斯公式(Pen-man-Monteith公式),用以代替FAO过去推荐的修正彭曼公式。
10.NOAA/AVHRR and DEM(Digital Elevation Model) together with the measured meteorological data are applied to modify Penman Formula. And the monthly potential evapotranspiration of Yarlung Tsangpo River Basin is calculated with the modified Penman Formula.
文中用NOAA数据、DEM数据结合实测气象数据对Penman公式进行修正,再用修正后的Penman公式计算雅鲁藏布江流域潜在蒸散量。
