The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

近期，我们的综述论文“Ultrafast Magic Angle Spinning Solid-State NMR Spectroscopy: Advances in Methodology and Applications”发表在Chemical Reviews期刊上。 根据扫描电镜激发样品的物理信号（二次电子、背散射电子、特征 X 射线等）主要取决于入射电子束的加速电压的特点。探讨不同 ...