求翻译：本文采用双真空超纯净熔炼的轴承钢作为试验材料。主要运用光学显微镜、扫描电子显微镜、透射电子显微镜、XRD衍仪、相分析等试验技术观察和分析不同含镍量试验钢的组织变化；运用洛氏硬度计、拉伸试验机对其力学性能进行分析；并采用描电子显微镜和能谱分析仪，分别对拉伸和冲击试验钢进行断口形貌分析，进一步对试验钢的力学性能进行总结和验证。是什么意思？

正在翻译，请等待...

正在翻译，请等待...

This article uses the double vacuum ultra pure smelting the bearing steel to take the experimental material.Mainly using the light microscope, the scanning electron microscope, the transmission electron microscope, XRD spreads out the meter, analyzes and so on the experimental technology observation

This double super vacuum smelting bearing steel as the test materials. Main using optical microscope, and scan electronic microscope, and transmission electronic microscope, and XRD evolution instrument, and phase analysis, test technology observation and analysis different with nickel volume test s

正在翻译，请等待...