虽然已有控制疟疾的特定目标，但是缺乏明确战略如何实现具体目标和衡量进展/影响。

While there are specific goals for malaria control, there has been no clear strategy on how to achieve targets and measure progress/impact.

youdao

模式是模型在特定场景下的体现，是模型的具体化，明确知识管理模型和模式的区别是知识管理体系研究的前提。

Pattern is the embodiment of model in certain context, so finding out the differences between model and pattern is the premise of knowledge management framework architecture.

youdao

模式是模型在特定场景下的体现，是模型的具体化，明确知识管理模型和模式的区别是知识管理体系研究的前提。

Pattern is the embodiment of model in certain context, so finding out the differences between model and pattern is the premise of knowledge management framework architecture.

youdao