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次级测量标准
释义
次级测量标准
Encyclopedia
工学
测量标准
释
secondary measurement standard
次级测量标准
通过用同类量的原级测量标准对其进行校准而建立的测量标准。简称次级标准(secondary standard)。
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variation of elements
variation of fruit crops
variation of functional
variation of geomagnetic field
variation of Hodge structure
variation of latitude
variation of life history traits of invasive species
variation of Moon
variation of parameters
variation of physical constants
variation of sign
variation of the function
variation of the moon
variation orbit
variation-parametric method
variation principle
variation statistics
variation vector field
variation within laboratory
variator
varicap
varicap UHF tuner
varicella
varicella vaccine
varicella-zoster herpesvirus
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