"penman"相关例句(38)
2.Calculating alfalfa irrigation quota by FAO Penman-Monteith equation
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.
5.Reference evapotranspiration is evaluated by Penman-Monteithmethod newly recommend by FAO.
7.Influence of e_a on calculation of reference crop evapotranspiration with Penman-Monteith formula
8.Penman suggested a collective theme of hardware and software when developing EDM control system under DOS.
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.
11.The reference crop evapotranspiration in Hunpu irrigation district,Liaoning province was calculated with the equation of Penman-Monteith recommended by FAO.
12.The results showed that the annual ET_0 calculated by Penman method was a little higher than that obtained by Penman-Monteith method. The absolute deviation of yearly ET_0 between the two methods was 42~128 mm, the yearly relative deviation was 3.3%~9.8%. The difference of monthly ET_0 was smaller.
13.As comparison, the every day EPT values were calculated using Penman-Monteith equation. The computed results turned to be 534.7mm, 520.7mm and 564.0 mm according to EBBR method; and 721.1 mm,714.8 and 728.4 mm according to Penman-Monteith equation for 1983, 1984 and 1985 respectively.
14.This man is known to be something of a “scholar’, another is a good “penman”, another is particularly “good with his hands”.
15.On the foundation of these, penman digs in the principles that weather forecast, as a kind of intellectual property, should follow, and makes three suggestions.
16.Based on the 50 year meteorological data series of Beijing, the reference crop evapotranspiration calculated with two commonly used methods; Priestley Taylor and Penman methods were compared.
17.(3) The study of GPS orientation experimentIn this paper,penman do some experiments by GPS310 and GPS315.The main experiment including:GPS310 odd spot experiment > GPS315 relative orientation experiment GPS3 10 area experiment.
18.The crop reference evapotranspiration, estimated from meteorological data with methods such as the Penman-Monteith method recommended by FAO, is useful for precision irrigation decision-making.
19.Based on the daily meteorological data of more than 200 stations all over China,daily reference evapotranspiration(ET_0) was(estimated) by using the FAO Penman-Monteith equation.
