Application of GC-FTIR technology in the analysis of SF_6 decomposition products
GC-FTIR技术在六氟化硫气体分解产物分析中的应用
Upon analysis of the decomposition product of the discharge failure,the characteristic components for detecting and judging the discharge failures of SF6 electrical equipment are determined as sulfur dioxide(SO2) and sulfurated hydrogen(H2S).
通过分析SF6电气设备放电故障分解产物,确定了检测和判断SF6电气设备放电故障的特征组分为二氧化硫(SO2)和硫化氢(H2S),并提出把特征组分检测作为预防性常规检测项目。
The decomposed products of trichlorfon in gas chromatographic analysis were identified by mass spectrometry(MS).
利用气相色谱-质谱联用技术对敌百虫在气相色谱分析过程中产生的分解产物进行定性研究。
The research development of SF6 partial discharge mechanism is reviewed,the most popular methods of proximate analysis are introduced,such as gas phase chromatography,gas sensors,infrared absorption spectroscopy and optoacoustic spectroscopy,the future development of proximate analysis of SF6 s decomposed products under partial discharge is forecast,and the SF6 decomposed products are analyzed.
随着现代测试分析技术的发展,使得通过测试SF6气体分解产物的类型和含量来诊断设备内部是否存在故障,并对放电的类型进行模式识别,进而对设备运行状态进行诊断和评估成为可能,为推进这一技术的应用发展,回顾了SF6气体放电分解机理研究的发展过程,介绍了气相色谱、气体传感器、红外吸收光谱和光声光谱等多种气体组分分析方法,对未来SF6放电分解气体组分分析的研究作了展望,并在实验室采用气相色谱法对SF6气体分解产物进行了初步分析,获得几种重要SF6分解产物的浓度,实验证明了该方法用于诊断设备内部故障的可行性。
The mass spectrometry (MS) and the liquid nuclear magnetic resonance spectroscopy (NMR) were employed to confirm the structure of JGB decomposed product A.
采用极化曲线和电化学交流阻抗法测试,研究了封孔镀铜过程中整平剂JGB的作用机理,同时利用质谱和液体核磁共振谱确定了通电过程中JGB分解产物A的结构。
Analysis of SF_6 Byproducts of Gas Insulated Switchgear (220 kV and Above) in Guangdong Province
广东省220kV及以上GISSF_6分解产物分析
Adsorption properties of MAP thermal decomposition product to ammonia-nitrogen
MAP热分解产物的氨氮吸附性能研究
Experimental Study on Releasing Characteristics of Products in Biomass Pyrolysis
生物质高温分解产物析出特性的试验研究
HPLC analysis of 4,4'-MDC and its decomposition product 4,4'-MDI
4,4′-MDC与其分解产物4,4′-MDI的高效液相色谱分析
Analysis of pyrolysis products of polystyrene by GC-MS
气相色谱-质谱法分析聚苯乙烯加热分解产物
The products of dissociation are carbon, in the form of lamp-black, and hydrogen. Considerable amounts of heat are generated by dissociation, which may produce explosions of great violence.
分解产物是灯黑子形式的碳和氢。分解产生大量热，可能产生剧烈的爆炸。
A product of hydrolysis.
水解产物水解分析后的产物
Study on Stepwise Enzymatic Hydrolysis of Defatted Rapeseed Meal
菜籽粕分步酶解制备水解产物的研究
One of the products of this breakdown is the element chlorine.
这种分解过程的产物之一是元素氯。
The dehydration process leads to fairly extensive decomposition of the product.
脱水过程会导致产物相当程度的分解。
Studies on the Constituents of the Products of Ginsenoside-Re Degradation in Alkaline Condition;
人参皂苷-Re碱降解产物的成分研究
Analysis and Discussion of Products that CuS Dissolves in HNO_3;
关于CuS在HNO_3中溶解产物的分析与讨论
Ingredients Analysis and Activity Study on Enzymolysis Product of Corn Protein Powder
玉米蛋白粉酶解产物成分及活性研究
Fate of Bromine During the Pyrolysis of Waste Printed Circuit Board
废旧电路板热解固液产物中溴的分布
Supercritical Methanolysis Reaction of Lignite and Compositional Aanalysis of Product
褐煤超临界醇解反应与产物组成分析
Detritus Fragments of dead material, such as leaf litter and products of the breakdown of organic material by decomposers.
碎屑（腐屑）：由分解者分解已经死亡的有机物质的而产生的废物。
Analysis of Pyrolysis Products of Honeysuckle Extract by Py-GC-MS
用Py-GC/MS对金银花提取物热裂解产物的分析
Preparation and Analysis of Bio-oil by Microwave Pyrolysis of Sawdust
木屑微波辐照裂解制备生物油工艺及产物分析