Laser-induced breakdown spectroscopy (LIBS) is becoming a very popular analytical method for elemental composition in th......

搭建了正交的再加热双脉冲激光诱导击穿光谱(RDP-LIBS)实验装置。以黄连为研究对象,用其特征谱线的光谱强度和信背比评估了光谱特......

　　pH is one of significant properties of soil,and is closely related to the decomposition of soil organic matter,anion......

As traditional Chinese medicines,Fritillaria from different origins are very similar and it is difficult to distinguish ......