DTA的例句大全

The process of impurity removing from fine silica powders with thermal crack method is investigated by means of DTA and XRD.

通过显微镜观察和X-射线衍射分析方法，研究用热爆裂法除去二氧化硅微粉中杂质的过程。

Thermal dehydration, dehydroxylation and the kinetics of Al-montmorillonites were studied together with DTA and TG.

本文用DTA和TG研究了羟基铝交联蒙脱土由室温至1000℃的脱水、脱羟基的过程以及脱水动力学。

The thermal expansion coefficient DTA and electrical properties were also investigated.

性能测试包括热膨胀系数、差热曲线和电性能等。

The samples were characterized by X-ray diffraction ( XRD) Differential Thermal Analysis and Thermo Gravimetric Analysis ( DTA-TG) and Transmission Electron Microscopy ( TEM).

利用热分析仪（TG-DTA）、透射电子显微镜（TEM）、X射线衍射仪（XRD）对材料的结构进行表征。

The thin films of InVO_4 doped by Ni under control were prepared by sol-gel method, crystal structure of InVO_4 and the synthesis process were characterized by X-ray diffractometry ( XRD), differential thermal analysis associated with thermal gravimetric analysis ( TGA-DTA).

采用溶胶凝胶（sol-gel）法制备Ni控制掺杂的InVO4可见光催化剂薄膜。通过X射线衍射分析、差热热重分析确定InVO4晶体结构及合成工艺；

In addition, the structure of catalysts in bulk before and after reaction as well as the thermal weight loss of used catalyst was characterized by means of XRD, IR and TG-DTA techniques.

另外，采用XRD、IR和TG-DTA技术表征了催化剂反应前后的体相结构以及热失重过程。

The method of coal-petrology-study and some new measurement technologies such as vitrinite reflectance, DTA-DSC thermal analysis and pulse element analysis, ect.

本文应用镜质体反射率、DTA&DSC热分析、脉冲元素分析等新的测试技术，对两口钻井剖面的有机地球化学资料进行研究，论证干酪根赋存于不同岩性中的各项演化参数是相近的。

In this paper, the experiments of both the TG-DTA and the thermal wear of the model 1-2-3 friction material have been made and the results have been analyzed and synthesized to the thermal wear model.

对123新型摩擦复合材料进行热失重分析试验和热磨损试验，分析处理试验结果，建立了123新型摩擦材料的热磨损模型。

An Improvement of the DTA-Part of Model 4.1 Precision Differential Thermobalance

4-1型示差精密热天平差热部分的改进

To study the characteristics of hydrated reaction of non-clinker slag cement ( NCSC), the NCSC with different mix ratios was investigated and characterized by XRD, DTA and SEM.

为了研究无熟料高炉矿渣水泥（简称NCSC）的水化反应特征，设计不同配合比的NCSC，并进行了XRD、DTA、SEM试验。

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.

对利用原位反应与高剪切液态搅拌复合专利技术制备的Al3Ti TiB2SiC/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。

The chemical behavior of reaction process was indicated by TG and DTA curves.

由TG和DTA二曲线指示了反应变化的全过程。

The effects of hydrostatic pressure on the transition temperatures Tc of NH_4IO3 and its solid solutions K_x ( NH_4)_ ( 1-x) IO_3 have been investigated by means of differential thermal analysis ( DTA) up to 10 kbar.

在流体静压力到10kbar范围内，采用DTA技术研究了压力对NH4IO3及其固溶体K x（NH4）（1-x）IO3的相变温度（T c）的影响。

The sample obtained is characterized by XRD, TEM and TG-DTA, and the particle is spherical crystal with average diameter of 50 nm, it has narrow size distribution and well dispersity.

采用XRD，TEM，TG-DTA等测试手段对样品进行表征，实验所制得的α-Fe2O3纳米粒子晶型为球形，平均粒径为50nm，粒度分布范围较窄且单分散性好。

Results of TG and DTA show that LiMn_2O_4 can be formed after 400 ℃, followed by spinel structure transform.

热重和差热分析表明：前驱体于400℃开始形成LiMn2O4，并向尖晶石型结构转变。

Alloy DTA curve shows rare earth element make eutectic transform temperature of Ni based self-fusible alloy lower from 1067 to 1063 degree Centigrade.

通过对合金的DTA曲线分析可知，在本实验条件下稀土元素使镍基自熔合金的Fe-Cr-C共晶转变温度由原来的1067℃下降到1063℃。

Its hydrating and hardening mechanism is studied with XRD, TG DTA and SEM.

运用XRD、TG－DTA、SEM等研究了高水材料的水化和硬化机理。

The calcium sulfate double salt Na_4Ca ( SO_4)_3 was prepared by high temperature synthesis method. The modern instruments such as XRD, TG-DTA and SEM etc., were used to research the processing steps of the double salt.

用高温合成法制备出硫酸钙复盐Na4Ca（SO4）3，利用差热分析、X射线衍射、扫描电子显微分析等现代测试仪器研究了该复盐的反应历程。

allyl ether phenolic resin was synthesised, then it was copolymerized with bismaleimide. its properties were characterized by ftir and dta.

本文合成了烯丙基醚化酚醛树脂，并与双马来酰亚胺共聚，通过FTIR和DTA进行了性能表征。

Heat treatment conditions of the superalloy 4 have been determined by the analysis of the differential thermal curve ( DTA).

通过差热曲线分析和组织形貌观察，确定出合金4的热处理工艺；