据一家名为伦敦经济调查的机构称，西班牙人并不是很偏好赌博，他们平均每人在赌博上的花费低于欧盟的平均水平。
Spaniards are not especially big gamblers, with spending per head below the average for the European Union, according to a 2006 study by London Economics, a consultancy.
因为激烈的价格竞争以及对较低额定功率驱动的偏好，中国的中压驱动平均销售价格比全球平均销售价格低很多。
The average selling prices of medium voltage drives in China are much lower than the global average because of intense price competition and the prevalence of drives with lower power ratings.
在对传统DEA模型修正的基础上，提出了应用偏好序DEA模型来对信息系统综合评价，并提出用平均横切效率来解决同为有效决策单元的对比问题。
The preference DEA model is put forward based on the traditional DEA model to solve the comprehensive evaluation, and to solve the same efficient DMU with the average cross-efficiency.
应用推荐