In order to clarify the properties of daylight inside a building,the spectral distribution of daylight entering a buildi......

We discuss the convergence of empirical spectral distributions of high-dimensional covariance matrices under mixture dis......

以英国国家物理实验室传递标准光源MgF2窗口氘灯为标准，测量了200～350 nm合肥同步辐射光谱分布。结果表明，在实验误差范围内，测量结果......