|  |  | 
 |  |  |             List<VoWeatherMaxMinTmp> tmps = this.sv.selectYesterdayMaxMinTemperature(vo.weatherId) ; | 
 |  |  |             if(tmps != null && tmps.size() > 0){ | 
 |  |  |                 VoWeatherMaxMinTmp voMmTmp = tmps.get(0);//只能有一条记录 | 
 |  |  |                 Double et0 = this.calculateEt0(yesterday_ymd, vo, voWeather, voMmTmp, factor) ;//计算蒸腾数据 | 
 |  |  |                 Integer count = this.saveEt0(yesterday_ymd, vo, voWeather, voMmTmp, factor, et0) ; | 
 |  |  |                 if(voMmTmp != null && voMmTmp.maxAirTemperature != null && voMmTmp.minAirTemperature != null){ | 
 |  |  |                     Double et0 = this.calculateEt0(yesterday_ymd, vo, voWeather, voMmTmp, factor) ;//计算蒸腾数据 | 
 |  |  |                     this.saveEt0(yesterday_ymd, vo, voWeather, voMmTmp, factor, et0) ; | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     } |