wfd

WFD aims to promote the human rights of deaf people worldwide .

其宗旨是造福于世界聋人，捍卫聋人的权利，帮助聋人康复。

Innovation in Water Management in England and Wales under the EU WFD

欧盟水框架指令下英格兰和威尔士水资源管理的创新

Results show that the frequency of WFD is 47.7 % , and is raising trend .

结果表明：冬小麦晚霜冻害发生频率为47.7%，且有增多的趋势；

Widespread fatigue damage ( WFD ) is an important concern in aging aircraft .

广布疲劳损伤（widespreadfatiguedamage，WFD）对老龄飞机是非常重要的问题。

Selection of optimal condition as using WFD y_2 model atomic absorption spectrophotometer to measure metal elements

WFD&y2型原子吸收分光光度计测定Cu时最佳条件选择

Cost of Implementation of the EU WFD : Case Studies from Turkey , Croatia and Hungary

欧盟水框架指令的实施成本&以土耳其、克罗地亚和匈牙利为例

The government has asked it to act as the competent authority for the implementation of the EU Water Framework Directive ( WFD ) .

政府已指定该署为执行欧盟水框架指令（WFD）的主管机构。

But , How to effectively apply the results to the safety assessment of the structures with WFD is another problem that needs to be solved and is also very important in engineering .

但是，如何将这些成果应用到含广布疲劳损伤结构的安全性评定，是当前飞机结构损伤容限设计和评定中需要解决的课题。

Data of WFD calculated recent 50a is analyzed by means of EOF and Morlet technique in order to find distribution of space-time and Variation of multiple time scale on WFD .

对计算出的近50年晚霜冻害资料进行EOF分析和Morlet分析，以发现晚霜冻害的时空分布与多时间尺度变化规律。

It has been shown that the Widespread Fatigue Damage ( WFD ) can markedly affect the residual strength and the crack growth lift of a structure with WFD and is , especially , very important to the ageing aircrafts .

广布疲劳损伤（WFD）已成为当前损伤容限技术中一个非常活跃的研究课题，特别是对老龄飞机尤其显得突出。