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optical spectrum analysis - 1
Third, The optical system, CCD, data acquisition board and spectrum analysis software has been integrated. Spectrum instrument is calibrated by standard mercury lamp. 将光学系统、CCD、数据采集卡和光谱分析软件组成完整的数字光谱分析系统。 - 2
The compound structure is verified by melting point, IR, NMR, element analysis, mass spectrum and optical rotation. 所得最终产品经熔点、核磁、红外、元素分析、质谱和旋光度分析，证明与预期结构相符。 - 3
The surface defect on medium and heavy plate Q235B was investigated by means of the optical microscopy, scanning electron microscopy and energy spectrum analysis in this paper. 对Q 235 B中厚板表面缺陷处的显微组织、非金属夹杂物等进行了金相组织和扫描电镜观察及能谱分析。
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