1、

EPMA and TGA were used to explore the high temperature oxidation behaviour of the low carbon steel under oxidant gas condition with different oxygen content. The oxidation activation energy and growth morphology of the scale were obtained.

利用EPMA和高温差热分析仪(TGA),针对低碳钢在不同氧含量的氧化性气氛的高温氧化行为进行了系统研究,获得了实验钢的氧化激活能和氧化铁皮生长形貌。

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2、

TGA showed that the temperature of maximum speed on loss in weight of PS in composites is80'C higher than that of pure PS.

热重分析表明复合材料中PS最大失重速度时的温度较纯PS升高了约80℃。

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3、

The desulfurization characteristics of industry alkalinous wastes were verified by using TGA/ SDTA851e thermal balance and the high temperature tube reactor. Pore-structure of industry alkalinous wastes was detected with method of nitrogen adsorption.

利用高温管式炉和TGA/SDTA851e热重分析仪对工业碱基废弃物的固硫性能进行了试验研究,采用压氮法对工业碱基废弃物的孔结构进行了研究。

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4、

Influence of different drawing speed and polymer solution concentration to the structure and properties of CNT composites were investigated through thermal gravimetric analysis ( TGA), SEM, tensile and resistance testing.

通过热失重分析(TGA),SEM,拉伸力学及电阻测试等方法研究了不同碳纳米管丝束抽取速度和喷洒溶液浓度对碳管复合材料结构和性能的影响。

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5、

Sequence analysis revealed that the open reading frame of mcr gene was 1 347 bp in size, encoding 448 amino acids with ATG as initiation codon and TGA as termination codon.

序列分析的结果表明,此3.1kb外源片段中存在一长度为1347bp的完整的开放阅读框架(ORF),起始密码子为ATG,终止密码子为TGA,共编码448个氨基酸。

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6、

By means of the methods of DTA-TGA, infrared spectroscope and optical microscope, we made a series of investigations on heat effected surface layer of the friction material which was made from basic trinal formula and had undergone a friction test on the constant speed type friction tester.

本文通过差热-热失重分析、红外光谱分析和光学显微观察等手段,对经过定速式试验机摩擦试验的石棉-树脂-填料三元基础配方材料的热影响表面层进行了研究。

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8、

The characterization of SWNTs was carried out by FT-IR spectra, Thermogravimetic analysis ( TGA) and transmission electron microscope ( TEM).

并通过红外光谱、热失重和透射电镜对其化学结构进行了表征。

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9、

The glass transition temperature Tg, melt point Tm, thermogravimetric curve, tensile strength and degradation rate of this blend were determined by DSC, TGA, tensile test and degradation test.

用差示扫描量热法、热重分析法和拉伸试验法等测定了CDA&PLLGA的玻璃化温度、熔点、热失重性能、拉伸强度和降解性能。

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10、

Thermogravimetry analysis ( TGA) and Dynamic Stress Rheometer ( DSR) were used to measure the conversion and viscosity changing with time during the thermopolymerization to form polythioetherimides.

用热重分析仪(TGA)和动态应力流变仪(DSR)分别测量了聚硫醚酰亚胺热聚合反应过程中转化率和粘度随时间的变化。

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11、

In order to study the stability of intumescent char layer, the influence of MoO_ ( 3) on the percentage of residual char of a flame retardant intumescent coatings was investigated by thermal gravity analysis ( TGA).

为了研究膨胀型防火涂料的炭层稳定性,本文采用热重分析(TGA)研究了MoO3对膨胀型防火涂料残炭率的影响。

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12、

By using simulation experiments, TGA method and Rock-Eval analysis, the potential of kerogen for oil generation was measured and compared with that determined by Tissot.

本文还用实验模拟、热重、热谱等方法测定了干酪根的生油潜量,并与蒂索确定的生油潜量进行了比较研究。

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13、

The reaction of synthesizing titanyl organic compounds from titanium tetrabutoxy and acetic anhydride has been studied with FTIR, NMR and TGA.

用FTIR、NMR和TGA等研究了钛酸丁酯与乙酐合成钛氧有机物的反应;

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14、

The results of DSC and TGA test showed the crystallizability and the thermal stability of nanocomposites were slightly decreased in the presence of LDH.

DSC和TGA测试结果显示:由于水滑石的存在,对纳米复合材料的结晶性能和热稳定性略有影响。

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15、

Thermal Degradation Behavior of ABS Resin Based on TGA-FTIR Technology

TGA-FTIR联用技术研究ABS树脂热降解行为

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16、

PL spectra and Thermal gravimetric analysis ( TGA) showed that the flakes and flowers have narrow PL peak widths and lower intensity than that of powder, which is likely caused by the solvents quenching.

其荧光光谱和热重分析表明,微米片状和花状结晶态的荧光峰宽较粉末窄,单色性较好,其荧光强度较弱,可能是由存在9.7wt%溶剂所致。

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17、

The structure and properties of the products were characterized by fourier transform infrared spectroscopy ( FT-IR), thermal gravimetric analysis ( TGA), solubility test and X-ray diffraction, respectively.

通过红外光谱(FT-IR)、热重分析(TGA)、溶解性测试、X射线衍射(XRD)分析表征了产物的结构和性能。

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18、

Infrared absorption spectroscopy ( IR), gel permeation chromatography ( GPC), thermal gravimetric analysis ( TGA), volatile test and other modern testing methods and technologies for the synthesis of tert-butyl phenolic resin were characterized.

采用红外吸收光谱(IR)、凝胶色谱(GPC)、热重分析(TGA)、挥发份测试等现代测试手段和技术对合成的对叔丁基酚醛树脂进行了表征。

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19、

By thermal gravimetric analysis of the TGA curves, horizontal centrifugal fiber forming process, and maintain the structure of the polymer molecules to the same case, the level of Spun fiber processing technology to improve the heat resistance of phenolic resins.

通过热重分析TGA曲线研究酚醛纤维耐热性。水平离心成纤过程,在保持聚合物分子结构不变的情况下,水平离心成纤加工工艺提高了酚醛树脂的耐热性。

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20、

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;

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