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national chemical measurement standard
释义
national chemical measurement standard
Encyclopedia
工学
〔化学计量基本概念〕
释
national chemical measurement standard
国家化学计量标准
由国家计量行政部门考核、批准,具有确定的量值或量值范围和相关联的不确定度,用于实现化学成分量、物理化学特性量等的单位或量值,检定或校准其他化学计量标准或工作计量器具,对社会实施计量监督并具有公正作用的一类国家计量标准。
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non-dominated point
nondominated point
non-dominated solution
Non-dramatic Songs in Prosperous Era
Non-dramatic Songs of the Operatic Circle
non-duality
non-dualizable
nondurable goods
non dynamical correlation
non-dynamical correlation
nondynamical correlation
non-economically active population
noneconomic compensation
nonedible biomass
noneffectively hyperbolic
noneffective proof
non-elastic collision
non-elastic scattering
nonelastic scattering
nonelastic scattering cross-section
non-electric initiation
non-electrolyte
non-electrolyte solution theory
nonelectrostatic force
non-electrostatic [surface complexation] model
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