【判断题】DALE用于衡量人群健康水平的公平性,DALY用于评价疾病负担。
【简答题】What are the composite materials?
【简答题】Translate the following into Chinese Composite materials Advanced materials Semiconductors Smart materials Nonlocalized electrons Nonrenewable resource Biomaterials Nanoengineered materials
【判断题】DALE用于衡量人群健康水平的公平性,DALY用于评价疾病负担。
【判断题】Composite materials are mixtures of two or more materials.