The old GC IR MS didn't operate continuously because its fault of ion source high voltage discharge took place frequently.
旧的GC IRMS单体碳同位素比值色谱质谱仪离子源高压放电故障频频发生，以致仪器不能正常工作。
This paper confirmed the complete match in glass capillary column GC of wide bore SCOT and FT-IR interface of long light pipe.
本文从原理和系统实验论证了粗径SCOT玻璃毛细管柱与长光管FT-IR接口完全匹配。
Composition of static flocking adhesive analysized by using the methods of Chemical, pyrolysis GC, IR and MS.
本文应用化学法、裂解色谱、红外光谱，质谱法对静电植绒胶成分进行方析。
Using sodium carbonate and calcium oxide as cheap acid-capturer, perfume furfuryl butyrate was synthesized from furfuryl alcohol and butyryl chloride, and was characterized by GC and IR.
由丁酰氯和糠醇反应，以廉价的氧化钙和碳酸钠为复合束酸剂，合成了香料丁酸糠醇酯，并用IR、GC等进行了表征。
The ultimate product was proved to be 2-heptanone by IR, GC, MS and GC associate with MS.
产品经色谱、红外、质谱及气质联用证实，最终的加氢产品为2-庚酮。
Methods: According to the methods of Chinese Pharmacopoeia, used IR, UV, HPLC, and GC to test the physicochemical property of ranolazine such as appearance, melting point, solubility, purity et al.
方法：根据中国药典的方法，采用IR、UV、HPLC、GC对雷诺嗪的外观、熔点、溶解度、纯度等理化性质进行了考察；
The compositions of polysaccharide from Melia azedarach fruit and MP1 were also determined and quantified by GC-MS and IR spectrum.
借助气质联用仪，对苦楝粗多糖和组分mp1进行了成分分析。
The coke and its precursors were characterized by TGA, FT-IR, solid-state 13c NMR, elemental analysis, GC-MS, and temperature-programmed oxidation (TPO) analysis.
采用热重、红外、13c固体核磁、元素分析、色质联用、程序升温氧化法等手段对催化剂上的焦炭和液相产物中的焦炭前驱体进行了考察。
The reaction mechanism of photocatalytic oxidation of trichloroethylene (TCE) in gas-phase on tio 2 film was investigated by FT-IR and GC-MS techniques.
研究了二氧化钛薄膜上三氯乙烯(TCE)气相光催化氧化的反应机理。
The reaction mechanism of photocatalytic oxidation of trichloroethylene (TCE) in gas-phase on tio 2 film was investigated by FT-IR and GC-MS techniques.
研究了二氧化钛薄膜上三氯乙烯(TCE)气相光催化氧化的反应机理。
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