thermal differential analysis

The nano crystalline powder were characterized by applying such means as X ray diffraction, differential thermal analysis and infrared absorption spectrum.

运用X射线衍射（XRD）、差热分析（DTA）和红外吸收光谱（IR）等分析手段对纳米晶粉进行表征。

Mg-Sn composite oxide precursors were synthesized by the hydrothermal and co-precipitation methods. A series of products could be obtained by the decomposition of precursor at different temperatures for 4h. The samples were investigated by thermo-gravimetric and differential thermal analysis, X-ray diffraction and scanning electron microscopy.

采用水热法和共沉淀法合成Mg-Sn复合氧化物的前驱体，并将其分别在不同温度下煅烧4h，得到一系列Mg-Sn复合氧化物。

The kinetics in the artificial ageing process of 7050 aluminium alloy after the alloy being solution treated was studied systematically. The phase transformation mechanism during the process of ageing was investigated preliminary by transmission electron microscope ( TEM) and differential thermal analysis ( DTA).

系统地研究了7050铝合金经固溶处理后，在人工时效过程中的动力学特征，结合透射电子显微镜，差热分析仪对时效规律及时效过程中的相变机制进行了初步探讨。

Analysis and Overhaul of Common Breakdowns of CDR-1 Dynamic Differential Thermal Analyser

CDR-1型差动热分析仪常见故障的分析与检修

The complex [ Pt ( DEHS) 2Cl4] has been prepared by extraction method and characterized by elemental analysis, molar conductance, differential thermal and thermogravimetric analysis as well as infrared spectra. The molecular structure of the complex has been determined by four-circle X-ray diffractometer.

用萃取法合成了[Pt（DEHS）2Cl4]，对配合物进行了元素分析，摩尔电导，差热一热重和红外光谱等测试并经X射线单晶结构分析确定了配合物的结构。

In this paper, Al-7% Si, Al-12% Si and Al-20% Si alloys were investigated with their solidification structure and differential thermal analysis curve attained in different melt temperature treatment process.

本文以Al-7%Si、Al-12%Si和Al-20%Si合金为研究对象，在不同的熔体温度处理工艺下，得到其凝固组织和相应的差示扫描量热（DSC）分析曲线。

This article through a mechanical feeling experiment, the water absorbant experiment, the vacuum soundness test and the differential thermal analysis experiment has carried on the research to some red phosphorus base smoke agent main physics and chemistry performance.

本文通过对某赤磷基发烟剂机械感度试验、吸湿性试验、真空安定性试验和差热分析试验，对其主要理化性能进行了研究。

The influence factors the water retain value ( WRV) of products were investigated and a differential thermal analysis experiment was carried out.

讨论了影响产品吸水倍率的几个因素，并进行了差热测试。

The Identification of Phase Transition Types by Differential Thermal Analysis

用差热分析法鉴别相变类型

On heating pocess, the differential thermal analysis curve showed a peak at about 800 ℃., corresponding to the formation of DQC from its approximants.

加热过程的差热分析曲线表明，800℃附近存在一个吸热峰，这对应着晶体相向十重准晶的转变。