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波动能量的传递,需要某种物质基本粒子的准弹性碰撞来实现。这种物质的成分、形状、密度、运动状态,决定了波动能量的传递方向和速度,这种对波的传播起决定作用的物质,称为这种波的介质。环境与结构天津大学新校区又称北洋园校区,位于天津海河中游的海河教育园区,距离南开区老校区22km,规划总用地250 hm2,总建筑面积达155万m2,在校生规模将达3.6万人。按照“统一规划、分期建设、分步实施”的建设原则,校园被规划为“以湖泊、人工湿地为核
The transfer of wave energy requires the quasi-elastic collision of elementary particles of a material. The composition, shape, density and movement of this material determine the direction and speed of the transfer of the fluctuating energy. This material that plays a decisive role in the propagation of waves is called the medium of this wave. Environment and Structure The new campus of Tianjin University, also known as Beiyang Campus, is located in Haihe Education Zone in the middle reaches of Haihe River in Tianjin. It is 22km away from the Nankai District Old Campus with a total planned land area of 250 hectares and a total construction area of 1.55 million square meters. people. In accordance with the principle of ”unified planning, phased construction and step-by-step implementation“, the campus is planned to be ”built on lakes and constructed wetlands