Finding out whether that's the case often takes years of testing in costly large-scale demonstration plants.
而试图证明这一价值，往往需要在大型示范工厂花费多年时间进行高成本的验证。
Chinese traditional and modern temple to the Expo is an important feature for a group activity, two by key groups need to complete a large-scale demonstration.
中国传统庙会和现代博览会都以群体活动为重要特征，二者皆需要大规模的群体来完成展示活动。
They've already built subscale pieces and tested it in the lab, so now they're moving on to a demonstration at a very large scale.
他们已经建造了一个小尺寸的样品，并在实验室里对其进行了测试，现在他们将在一个更大尺寸的样品上进行验证。
However, RFID technology itself is the existence of unresolved issues, it also failed to move toward large-scale applications and is still limited to small-scale demonstration application.
然而，射频识别技术本身还存在着一些尚未解决的问题，使它还未能走向大规模应用，只局限于小范围的示范应用。
The project management is also the heated topic in our country's management field, and the large-scale construction project is the typical demonstration of project management.
项目管理也正是我国管理界的研究热门，而大型施工工程项目更是项目管理的典型示例。
This includes demonstration for construction units, electrical engineering, large-scale renovation projects, light system engineering.
如楼盘示范单位工程，电业工程，大型会所装潢工程，灯光系统工程。
This includes demonstration for construction units, electrical engineering, large-scale renovation projects, light system engineering.
如楼盘示范单位工程，电业工程，大型会所装潢工程，灯光系统工程。
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