uei

The abbreviation rules of iou uei uen is one of the focus in the discussions about Chinese Phonetic Alphabet Plan .

在关于《汉语拼音方案》的争论中，iou、uei、uen的省写规则一直是焦点之一。

How to develop Public-and-Private Partnership ( PPP ) for promotion of Urban Environmental Infrastructure ( UEI ) is a critical strategic issue in East Asia .

如何通过发展政府部门和私人部门的合作伙伴关系（PPP）推进城市环境基础设施建设，已成为东亚各国今后环保投资中的重大战略课题之一。

Government should be mainly responsible for provisions of UEI facilities and services , but private finance initiatives ( PFI ) also need to be encouraged for reasons of governmental financial difficulties and managerial inefficiency in UEI development .

政府应对城市环境基础设施的建设运营与服务负有主要责任，但从政府财政困难和设施管理运营效率低等问题来看，同时也需鼓励并引导私人部门的投资（PFI）。