The thermal degradation of Poly (phenylene sulfide sulfone) (PPSS) was studied by thermogravimetric analysis in both nitrogen and air to determine the thermal lifetime.
采用热分析的方法对高性能材料聚苯硫醚砜(PPSS)在氮气气氛和空气气氛中的热老化寿命进行了研究。
The roasting process of copper sulfide concentrate in the presence of calcium carbonate is studied by using the differential thermal analysis (DTA), thermogravimetric (TG) and X-ray diffraction.
通过DTA和TG结合X 射线衍射分析的方法，将硫化铜精矿加碳酸钙焙烧与硫化铜精矿焙烧的反应机理进行了对比研究。
In view of the work conditions of Jinchuan copper-nickle Sulfide, the analysis of feeder liner was made.
根据金川镍铜矿箕斗提升系统的工况条件，对箕斗衬板进行了磨损失效分析。
The roasting kinetics of copper sulfide concentrate is investigated with the differential thermal analysis (DTA), thermo-gravimetry (TG) and X-ray diffraction (XRD).
采用DTA ，TG结合X -射线衍射分析，对硫化铜精矿的焙烧的动力学进行了研究。
The separation and determination of trace sulfide in water, combined with flow injection analysis is carried out by low ion chromatography with chemiluminescence detection.
结合流动注射技术，将低压离子色谱与化学发光联用检测痕量硫离子。
This article introduces the Lead Acetate Reaction Rate Method, which has been applied in analysis of hydrogen sulfide in natural gas.
介绍了应用醋酸铅反应速率法检测天然气中硫化氢的方法。
Use QSJ 01 ambient temperature carbonyl sulfide (COS) hydrolysis catalyst to remove COS from methanol feed gas and present the analysis results of discharged catalyst after application.
介绍了QSJ- 0 1常温COS水解催化剂在甲醇装置原料气中COS的脱除和应用后卸出催化剂分析测试结果。
Through the analysis of the sulfide removal rate, sulfate production rate and sulfur forming efficiency, the simulation equations were established and validated by practical tests.
研究和分析硫化物容积负荷与溶解氧共同作用下硫化物的去除规律、硫酸盐的生成规律以及单质硫的生成率，并对建立的模拟方程进行了验证。
On the basis of field work, by means of observation of microscope and analysis of electron probe, this paper researches main sulfide minerals of the deposit at great length.
在野外调查基础上，通过显微镜下观察及电子探针分析，对矿区主要金属硫化物进行了细致研究。
The related parameters showed that such method could be applied to the analysis of Pt and Pd in the copper-nickel sulfide.
各项相关参数均表明该方法可用于铜镍矿样中的铂钯分析。
A comprehensive analysis of the composition and microscopic characteristics shows that the corrosion of the water wall pertains to one of sulfide type.
综合分析其组成和微区特征，其水冷壁的腐蚀类型为硫化物型腐蚀。
The contents of trace, poisonous and harmful heavy metallic elements in stable bound-state sulfide in soils can be calculated by systematic cluster analysis.
采用系统聚类分析方法，能定量地分析稳定的硫化物结合态微量有毒有害重金属元素的数量。
The contents of trace, poisonous and harmful heavy metallic elements in stable bound-state sulfide in soils can be calculated by systematic cluster analysis.
采用系统聚类分析方法，能定量地分析稳定的硫化物结合态微量有毒有害重金属元素的数量。
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