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基准标准物质
释义
基准标准物质
Encyclopedia
工学
〔化学计量基本概念〕
释
primary reference material
基准标准物质
在化学测量领域中用作原级(基准)测量标准的物质。是化学测量溯源体系的顶层物质基础,也是有证标准物质的最高等级。
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thick film dielectric pastes
thick film hybrid integrated circuit
thick film resistance pastes
thick fractal
thick gravitational lense
thick laminated plate
thick lens
thick-mirror Schmidt camera
thick myofilament
thickners for pigment printing
thickness
thickness coefficient of variation
thickness contour
thickness control systems
thickness detection
thickness function
thickness gage based on radioactivity
thickness gauge
thickness measurement
thickness measuring instrument
thickness meter
thickness of a graph
thickness of a tree
thickness of coal seam
thickness of fishnet twine
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