离子发射 meaning in Chinese

ion emission

Field ion emission microscope
场离子发射显微镜
Elemental analysis based on the emission from plasma generated by focusing a powerful laser beam on a solid sample surface is known as laser - induced breakdown spectroscopy ( libs ) . when the power density of laser on the sample surface is high enough , the sample is vaporized , and the neutral and ionic species are formed in excited states
利用聚焦的强激光束入射固体靶表面产生激光等离子体，对等离子体中原子和离子发射谱进行杂质元素分析，这一过程叫做激光诱导击穿谱( laser - inducedbreakdownspectroscopy ) ，简称( libs ) 。