差热分析法

应用X射线衍射法、差热分析法和化学分析法，鉴定了中国主要水稻土区的近六十个土壤标本。粘粒系小于2微米的部分。

The mineral composition of clay fraction ( < 2 μ) of about sixty representative paddy soils was studied by X-ray diffraction , differential thermal analysis and chemical methods .

方法：形态鉴定及差热分析法。

Method : Morphological identification and differential thermal analysis ( DTA ) .

用高温X射线衍射法和示差热分析法研究了形状记忆反铁电陶瓷中的相变。

Phase transformations in antiferroelectric shape memory ceramics were studied by means of high-temperature X-ray diffraction and differential scanning calorimetry .

差热分析法（DTA）；

Differential thermal analysis ( DTA ); the isotopic method ;

报道了使用热重－差热分析法（TG－DTA）联用技术定性定量测定甘油的原理和方法。

The basic principle and method for qualitative and quantitative determination of glycerin by TG-DTA are reported .

差热分析法检测MnO2电气性能

Differential Thermal Analysis of Discharge Performance of Manganese Dioxide

差热分析法测定固体AgI的电导活化能和相转变熵

Determination of Conductance Activation Energy and Phase Transition Entropy of Solid AgI

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。

The effect of products powders on thermal decomposition kinetics of AP was investigated by thermogravimetry ( TG ) and differential therm analysis ( DTA ) .

用差热分析法（DTA）、热重分析法（TG）和微分热重分析法（DTG）研究络合物Pd（NH3）4CI2·H2O在空气流中的热氧降解过程和动力学。

DTA , TG - DTG techniques were used to study thermal oxidation degradation process and kinetics of complex Pd ( NH3 ) 4Cl2 · H2O in air .

运用热重-差热分析法（TG-DTA）具体对低熔点锡合金及贵金属添加成份钎料的熔融-氧化过程进行了定量测定和分析。

In practice , TG-DTA technique was used to determine the change of sample 's weight in the melting-oxidation process .

借助示差热分析法探讨了体系的反应机制，采用XRD、SEM和OM分析了复合材料的相组成及显微组织。

The reaction mechanism was investigated by differential thermal analysis ( DTA ) . The phases composition and microstructure of the composites was analyzed by XRD , SEM and OM .

升华温度105～115℃.并且进一步研究了糠酸及其晶体的制备方法、晶体的构象（通过分子力学计算方法）及其热稳定性（通过热重分析法TGA和差热分析法DTA）。

And its configuration , by the method of molecular mechanics and the thermostability by TGA and DTA of the crystal of furoic acid were discussed .

与差热分析法比较，最大误差为5%，其计算精度远高于Newton算法。

Compared with the difference thermal analysis value , the precision of calculating solidification latent heat is much higher than that of Newton arithmetic . The maximum error value is 5 % .

用红外光谱法和差热分析法研究了热固性丙烯酸酯无皂水溶胶与六甲氧基甲基三聚氰胺（HMMM）的固化过程。

The curing behaviour of the soap-free hydrosol containing curing agent HMMM was studied by IR and DTA .

用差热分析法研究了PET／EN-MFMB增韧体系逐渐升温和逐渐降温的结晶行为以及逐渐升温的熔融行为。

The programmed heating and cooling crystallization behavior and melting behavior of toughened PET / EN-MFMB system were investigated by means of DTA .

用X射线粉末衍射法，差热分析法和金相分析法测定了La-Ni-Cr三元系600℃等温截面的相关系。

The 873 K isothermal section of La-Ni-Cr ternary system phase diagram was investigated by X-ray powder diffraction , differential thermal analysis and electron microscopy techniques .

本论文主要采用X射线粉末衍射分析法，结合差热分析法，对Ho-Mn-Ti三元系进行了研究。

Phase relations in the Ho-Mn-Ti ternary system at 773K have been investigated mainly by X-ray powder diffraction with the aid of differential thermal analysis in this work .

采用差热分析法研究了纯氧气氛下WC粉、Co粉、RECo预合金粉、WC8Co硬质合金的热稳定性以及稀土对硬质合金热稳定性的影响。

Differential thermal analysis ( DTA ) was used in the study of the thermostability of WC powder , Co powder , RE-Co powder and WC-8 % Co cemented carbides , and the effect of rare earth on the thermostability of cemented carbides in oxygen .

所有苷元的DTA曲线都有2个明显的特征峰，但其峰形、峰位置和大小有明显的区别，因此可以用热重-差热分析法来鉴定从大黄药材分离纯化的游离羟基蒽醌。

On the DTA curves of free anthraquinones , there are two obviously characteristic peaks , while there are obviously differences ( between ) their curve shapes , peak location and peak values , therefore , free anthraquinones distilled and sublimated from Rheum can be determined by TG-DTA .

对利用原位反应与高剪切液态搅拌复合专利技术制备的Al3TiTiB2SiC/Al13%Si复合材料的增强相的形成热力学进行了理论计算和分析，并采用差热分析法（DTA）进行了试验验证。

An advanced Al_3Ti-TiB_2-SiC / Al-13 % Si Composite was fabricated by compound technologies of in-situ reaction & liquid stirring . Thermodynamics of formation of reinforcing phases in composite was calculated in theory and analyzed , and temperature of reaction in-situ was validated by DTA test .

差热分析法用于楤木属药材的鉴别

Identification of Medicinal Materials from Genus Aralia with Differential Thermal Analysis

用差热分析法鉴别相变类型

The Identification of Phase Transition Types by Differential Thermal Analysis

差热分析法测定克霉唑分解反应动力学参数

Determination of the kinetics parameters of decomposition reaction of clotrimazole by DTA

用差热分析法测量铜粉镀银的反应速度

Determination of Reaction Rate for Silvering Copper Powder by Differential Thermal Analysis

用差热分析法求固体苯唑青霉素钠热降解动力学参数

Estimation of kinetic parameters of sodium oxacillin from differential thermal analysis curves

差热分析法测定5-氟脲嘧啶及其衍生物的分解反应动力学参数

Determination of the thermal decomposition reaction parameters of 5-fluorouracil and its derivatives

本文采用热重一差热分析法，检测了低水泥浇注料的干燥特性。

Drying Properties of low cement refractory castable were examined by TG-DTA .

苯甲酸-萘二元凝聚系统相图的差热分析法

DTA Studies of Phase Diagrams of the Two-component Condensed System of Benzoic Acid-Naphthalene

采用差热分析法测定了该体系的初晶温度。

The melting point temperatures of the system were also measured with DTA .

磷酸吡哆醛的差热分析法鉴定

Identification of pyridoxal phosphate by differential thermal analysis