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1·This noteworthy discovery was made by spectroscopic analysis.

这一值得注视的发现是由光谱分析作出的。

2·Therefore, the laser allows a reduction in the number of lasers in a spectroscopic analysis system.

由此，光谱分析系统中的激光器数量将得以减少。

3·Furthermore, photoluminescence (PL) spectroscopic analysis shows a strong near band edge emission.

同时，光致发光(PL)光谱的分析显示出强的近带边发射峰。

4·Existance of the chloromethylate and the quaternary were confirmed by in- fared spectroscopic analysis and element analysis.

利用红外光谱及元素分析对其结构进行了证实。

5·Method: Chromatography and spectroscopic analysis were used to isolate and elucidate the chemical constituents in the plant.

方法：用色谱和光谱分析法分离和鉴定。

6·The formation of 1, 3, 5-triazine ring by cyclotrimerization of cyano group was verified by infra-red spectroscopic analysis.

用红外光谱分析法证实了由氰基三聚环化生成了1,3,5 -三嗪环。

7·They used gas chromatographic-mass spectroscopic analysis to work out which particular gases were present, and in what concentrations.

收集来的气体先用色谱和质谱仪器分析其成分。

8·Organic spectroscopic analysis , Pharmaceutical Analysis and Chromatographic Analysis are three important courses for studies in Pharmacy.

有机光谱分析与药物分析和药物色谱分析组成药学专业本科教学的三大重要专业课程。

9·Method:Compounds were isolated by column chromatography and elucidated on the basis of spectroscopic analysis and comparison of references.

方法：柱色谱分离化合物，光谱分析和对照品比较鉴定结构。

10·They serve polishing after sample cutting and preparing before sample spectroscopic analysis in the laboratory of institutes, factories and mines.

适用于科研院校、厂矿试验室试样切割后研磨磨光、试样光谱分析前准备工作。