1·As early as 1984, the status of our plant veteran developed standards Shuigen microhardness block, by the experts, the indicators have reached international standards.
早在1984年我厂元老况水根研发的标准显微硬度块，经有关专家鉴定，各项指标均达到国际水平。
2·The microhardness and surface roughness of specimens before and after shot peening was studied and analysed.
分析研究了喷丸强化处理前后的显微硬度和表面粗糙度。
3·The novel Gd-containing sulfide glasses were investigated. Some glass properties including infrared spectra, microhardness, density and the curves of XRD and DSC were tested.
研究了新型含钆硫化物玻璃，测试了玻璃的红外透射光谱、显微硬度、密度等性能以及XRD ，DSC曲线。
4·In addition, the trend of microhardness variety could not accord with the ultra-plastic wave formula.
合金的显微硬度变化趋势不符合超塑性波动公式。
5·By means of optical microscopy, microhardness testing, X-ray diffractometry (XRD) and scanning electron microscopy (SEM), the oxygen-diffusion zone was characterized in the present paper.
通过金相观察、显微硬度测试、x射线衍射(XRD)及扫描电镜(SEM)分析，研究了渗氧层的结构和性能。