利用2007年6月8日—8月31日东亚地区TIGGE集合预报资料中欧洲中期天气预报中心(European Centre for Medium-range Weather Forecasts,ECMWF)和英国气象局(United Kingdom Met Office,UKMO)两个中心的地面2 m气温资料进行集合成员...利用2007年6月8日—8月31日东亚地区TIGGE集合预报资料中欧洲中期天气预报中心(European Centre for Medium-range Weather Forecasts,ECMWF)和英国气象局(United Kingdom Met Office,UKMO)两个中心的地面2 m气温资料进行集合成员优选研究。结果表明,对于24-96 h预报,集合成员优选方法能够较好地选出预报技巧较高和预报技巧较低的集合成员。个例分析表明,在极端天气出现的地区,优选集合平均的预报优势较为明显。对比ECMWF和UKMO的集合成员优选结果发现,ECMWF的预报效果优于UKMO的预报效果。展开更多
With the furthering of educational reform in higher vocational institutions, China's vocational education has given a new connotation to modem apprenticeship. The government makes efforts in promoting the modem appre...With the furthering of educational reform in higher vocational institutions, China's vocational education has given a new connotation to modem apprenticeship. The government makes efforts in promoting the modem apprenticeship and this is met with active response of the higher vocational institutions. However, in the practical situation of the higher vocational institutions, the implementation of modem apprenticeship is still faced with lots of problems. It is the author's opinion that the government and higher vocational institutions should overall integrate the planning for scientific and systematic designing of the implementation of modem apprenticeship to create an integrated environment for the enterprises to actively participate in the higher vocational education. The institutions and enterprises should join hands in the management of higher vocational education, strengthen the pilot institutionsand promote the apprenticeship to solve the problems in the implementation and enhance the development of the higher vocational education of China.展开更多
文摘利用2007年6月8日—8月31日东亚地区TIGGE集合预报资料中欧洲中期天气预报中心(European Centre for Medium-range Weather Forecasts,ECMWF)和英国气象局(United Kingdom Met Office,UKMO)两个中心的地面2 m气温资料进行集合成员优选研究。结果表明,对于24-96 h预报,集合成员优选方法能够较好地选出预报技巧较高和预报技巧较低的集合成员。个例分析表明,在极端天气出现的地区,优选集合平均的预报优势较为明显。对比ECMWF和UKMO的集合成员优选结果发现,ECMWF的预报效果优于UKMO的预报效果。
文摘With the furthering of educational reform in higher vocational institutions, China's vocational education has given a new connotation to modem apprenticeship. The government makes efforts in promoting the modem apprenticeship and this is met with active response of the higher vocational institutions. However, in the practical situation of the higher vocational institutions, the implementation of modem apprenticeship is still faced with lots of problems. It is the author's opinion that the government and higher vocational institutions should overall integrate the planning for scientific and systematic designing of the implementation of modem apprenticeship to create an integrated environment for the enterprises to actively participate in the higher vocational education. The institutions and enterprises should join hands in the management of higher vocational education, strengthen the pilot institutionsand promote the apprenticeship to solve the problems in the implementation and enhance the development of the higher vocational education of China.