dta

DTA analysis showed the decompose temperature of composite hasimproved by 73 at 4 % OMT.

DTA分析结果说明添加4%OMT苯丙复合材料的分解温度升高了73℃.

DTA method was employed to measure the undercooling of samples during solidification.

利用差热分析法测定了试样在相同冷却速度下的过冷度.

We characterize the structures of the catalyst by XRD, BET, TG-DTA , ICP, SEM, etc.

我们对一些新催化剂和反应后的催化剂做了一系列表征,包括XRD 、 BET 、 TG—DTA 、 ICP及SEM等测试手段.

The crystallization of the stoichiometric cordierite was studied by using TG-DTA and XRD.

采用TG -DTA 、XRD分析了理论化学组成的堇青石微晶玻璃的晶化行为.

TG _ DTA indicated that the active component of catalyst and the support had stronger interaction.

DTA表明催化剂活性组分和载体间的结合较强.

The precursor and powder were characterized by XRD 、 DTA 、 ICP 、 TEM 、 BET.

采用XRD、DTA、ICP、TEM、BET等 手段表征了前驱体和产物的特征.

Thermal analysis of ( PCN ) and ( PA ) indicated t-hat the ( Teo ) data by DTA testing for ( PCN ) and ( PA ) were , 453 and 426 respectively.

( PCN ) 和 ( PA ) 的热分析 ( Teo ) 值分别为453和426 ( DTA ).

The TG-DTA , IR, XRD, TEM and BET Methods : Were used to characterize structure and morphology of nanocrystalline ZnO.

以TG -DTA 、 IR 、 XRD 、 TEM和BET等测试方法研究了纳米ZnO粉体的结构和形貌特性.

The morphology and structure of ul-trafine TiO 2 particles were analyzed by XRD, SEM, DTA and EDS measurements.

通过XRD 、 SEM 、 DTA、EDS等测试分析,确定了超细微粒TiO2的外观形貌和结构特征.

The spectrum of IR, DTA, and TG were analysed. The mechanism of the polymerization was discussed.

对该种色母粒作了红外光谱及DTA、TG分析, 并探讨了其反应机理.

Thepowder is characterized by particle size analyser TG and DTA thermal analyser.

利用颗粒度分析仪、TG和DTA热分析仪等测定了氧化镁部分稳定氧化锆粉末的性能.

The crystallization of three K 2 O-B 2 O 3-SiO 2 glasses has been studied by using DTA, XRD 、 TEM and SEM technique.

本文利用DTA 、 XRD、TEM、SEM等技术研究了三种K2O-B2O3-SiO2玻璃的析晶性能.

A study has been made of thermal decomposition of some benzofuroxan compounds by using DTA technique.

用DTA技术研究了八种苯并氧化呋咱化合物的热分解.

The mechanism of thermal decomposition for calcium benzoate was studied by using TG, DTA, and IR.

用DTA和TG研究了它在氮气气氛中的热分解过程, 并用红外光谱表徵了热分解产物.

DS of CMC had a linear relation with the peak height of DTG or DTA.

羧甲基纤维素的DTG和DTA的峰高与其取代度DS成一线性关系.