polished section

Its ore minerals were systematically studied on the basis of thin section and polished section microscope observation and EPMA .

本文在详细的光、薄片鉴定和电子探针分析的基础上，首次对其矿石矿物进行了系统的研究。

40 ar / 39 Ar dating of single mineral grain on polished thin section using a laser probe mass spectrometer with a new data terminal system

激光探针质谱和数据系统在光片上测定单颗粒矿物~（40）Ar/~（39）Ar年龄的应用

The effect of carbide content on the properties of coarse grained cemented carbide is studied by means of measuring properties and observing polished cross section .

通过对粗晶合金性能的检测和金相组织的观察，研究了碳含量对粗晶硬质合金性能的影响。

Various sorts of typical samples ( white jade , green jade , white - green jade , brownish black jade ) have been selected to perform polished and thin section microscopic observation , EMP , XRD and infrared spectral analysis , microhardness determination and SEM observation .

笔者选择了各种代表性样品（白玉、绿玉、白绿玉，棕黑色玉），对其进行了光薄片显微镜观察、探针、电镜、X光、红外等分析以及显微硬度测定。

Based on the line of segregation on polished surface of longitudinal section through the axis of a cylindrical bar , a method for determining the strain field at the mini-num section is presented in this paper .

本文基于拉伸圆棒颈缩后纵剖面上形成的偏析线（腐蚀后可见）提出了建立颈部最小截面上的应变场的方法。