In this paper,the percentage of source of Cr in the cement clinker has been studied,based on the determination of Cr in ......

　　The objective of the work reported is to study the material removal mechanisms of removing the corrosion layer from ......

　　Two-phase structures within an aerated-liquid injector and the near field of the discharged jets were characterized,......

研究了重金属Cr元素薄膜法X射线荧光（XRF）光谱分析中的滤膜,结果表明亲水性聚四氟乙烯滤膜对Cr元素富集具有较好的均匀性,并且对该滤......

A wavelength dispersive X-ray fluorescence (WD-XRF) spectrometry combined with calibration curve method was established ......

摘 要：该研究以XRF便携式X射线土壤重金属测定仪Ⅱ代机的性能提高为目标，在不大幅增加仪器成本的前提下，开展基于信息化技术的硬件集......