The measuring principle, system composition and measuring error analysis of the computer controlled step shaft multi parameters on line measuring system are introduced.
介绍了微机控制的阶梯轴多参数在线测量系统的测量原理、系统构成及测量误差分析。
Based cm the analysis of multi - layer woven fabric structure, six basic parameters are given to describe the feature of binding structure of the fabrics.
基于多层机织物结构分析，提出了描述其接结组织结构特征的六个基本参数。
Combining the XRF analysis principle with the theory of geochemistry for prospecting gold, XRF in situ geochemical prospecting gold technique with multi parameters has been developed.
将X荧光测量原理与金矿地球化学理论相结合，本文建立了多参数X荧光测量现场勘查金矿技术。
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