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硬度计量
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硬度计量
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硬度计量
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hardness metrology
硬度计量
在一定力的作用下通过几何、光学测量等方法测量出材料抵抗弹性变形、塑性变形或破坏的能力,实现不同硬度单位的量值溯源和统一的活动。是力学计量的分支。
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Spearman's correlation coefficient
Spearman's rank correlation coefficient
Spear of the Nation
Spear with Bronze Handle and Iron Blade of Guo State
SPEC
SPEC benchmark
Specht
Specht property
special
special Abelian function
special abelian variety
Special Act for Normalization and Limitation of Advanced Placement in Public Education
special action
special air return lane in mining area
Special and Differential Treatment
special antenna
special aptitude tests
special archives about preparation of the Yangtze Gorges Project in the Republic of China Era
special archives container
Special Arms
Special Arts Education
Special Assistance
Special Astrophysical Observatory
special automorphism
special beneficiation machinery
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