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。
Objective: To study the application of thermogravimetry (TG) and differential thermal analysis (DTA) in incompatibility of drugs.
目的探讨热重(TG)、差热(DTA)分析技术在药物配伍禁忌研究中的应用意义。
Then we detected the physiochemical characteristics of the MS sample through scanning electron microscopy ( SEM ) , infrared spectrum ( IR )and differential thermal analysis ( DTA ) .
通过多种检测手段，如：扫描电镜（SEM）、红外光谱（IR）、示差热分析（DTA）等对制备样本的理化特性进行检测。
Method: Morphological identification and differential thermal analysis (DTA).
方法：形态鉴定及差热分析法。
Methods: Morphological identification and differential thermal analysis (DTA).
方法：形态鉴定及差动热分析法。
The research of the softening characteristics, DTA(differential thermal analysis)and granulating for waste plastics was described.
对废塑料的软化特性、差热分析及热态造粒工艺进行了系统的研究。
The effect of products powders on thermal decomposition kinetics of AP was investigated by thermogravimetry (TG) and differential therm analysis (DTA).
采用差热分析法（DTA）和热重法（TG）研究了产物对AP热分解的影响。
Pyrite roasting process was studied by using TG-DTA thermal analysis. The effects of sample size, heating rate and roasting atmosphere on the roasting process were discussed.
用TG - DTA热分析法研究黄铁矿在不同粒度和不同升温速率及不同气氛中的焙烧过程。
TGA-DTA thermal analysis was used to investigate binder and feedstock properties.
并采用热失重-差热分析(TGA - DTA)分析了粘结剂和喂料的热性能。
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。
At present the development of thermal analysis shows a tendency toward microquantity. The weight of a sample is closely related to the morphological features of DTA curves of some minerals.
目前，热分析的发展趋向于微量化，但样品重量过少时有些矿物差热曲线的形态特征就要发生改变。
The sintering procedure is confirmed by differential thermal analysis and thermal gravimetric analysis(TG-DTA).
烧结制度是经过差热-热重分析（TG-DTA）来确定的。
A proximate analysis of coal was conducted with TG-DTG-DTA thermal analysis technology. The analysis results with good repeating can meet the test requirement of the standard method.
利用TG - DTG - dta热分析技术对煤进行了工业分析，分析结果有较好的重复性，符合标准方法的测试要求。
Difference thermal analysis (DTA) of the resin are finished and we investigate its adhesive and reserve performance.
同时对胶粘剂进行了差热分析(DTA)，并考察了其粘结性能以及贮存性能。
A calorimetric system which was made by the combination of Differential Thermal Analysis (DTA) and Gas Chromatography for measuring adsorption heat is described in this paper.
本文介绍了一种差热分析与色谱联用法测吸附热的量热系统。
A calorimetric system which was made by the combination of Differential Thermal Analysis (DTA) and Gas Chromatography for measuring adsorption heat is described in this paper.
本文介绍了一种差热分析与色谱联用法测吸附热的量热系统。
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