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- 按标准硬度块示值误差、布氏硬度计、测量示值误差等不同因素,对不同范围的布氏硬度值进行不确定度评定。Measurement uncertainty of different measurement hardness range were investigated respectively by considering kind of influence factors including standard hardness specimen shown value error, Brinell hardness machine, measurement shown value error.
- 标准standard
- 基础foundation
- 基础标准primary standard
- 硬度计sclerometer
- 质量基础标准[经] basic standard of quality
- 环境基础标准basic environmental criteria
- 洛氏硬度计Rockwell apparatus
- 标准的normal
- 布氏硬度计brinell's machine
- 光学基础标准。焦距测定Fundamental standards for optics - Determination of focal length
- 现场因素对里氏硬度计测量值的影响INFLUENCE OF THE ON-THE-SPOT FACTOR ON MEASUREMENT VALUE OF RICHTER SCALE SCLEROMETER
- 基础标准的标准与工艺制造(下)Labeling Basic Standard and Processing(Second Part)
- 维氏硬度计Vickers hardness tester
- 导入单位标准,改善作业基础标准成本The Improvement of Activity-based Standard Cost System with Unit Standard
- 一种新型硬度测试仪器--里氏硬度计A New Hardness Testing Instrument--Leeb Hardness Tester
- 声学。噪声源的声级测定。基础标准使用导则Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards
- 里氏硬度计在大型工件测试中的适用性Application of HLN Hardness Tester in Testing Huge Workpiece
- 摘要介绍了我国城市轨道交通技术装备的基础标准和城市轨道交通类型选择标准。With an introduction to the basic standards for technical equipment and UMT patterns in China, this paper analyses the level of UMT equipment development.
- 洛氏硬度计试验力误差对C标尺示值的影响Effect of Test Force Error of Rockwell Apparatus on Indicating Value of C Scale