·2,447,543篇论文数据，部分数据来源于NoteExpress
同时，为了进行无标样分析，同蒙特卡罗方法对整个分析系统作了效率刻度。
The efficiency calibrations for PIXE analysis system were made by means of the Monte Carlo technique.
本文提出了通用的无标样X射线衍射定量相分析的新方法。
In this paper, a new general method of X-ray quantitative phase analysis without standards is presented.
利用有效碳数法可以设计农药分析实验方案和在无标样的情况下测定农药杂质含量。
The effective carbo number method can be used in designing experimental methods for pesticides analysis and pesticide impurities analysis without standards sample.
应用推荐