说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 重分析
1)  reanalysis
重分析
1.
Then found out the location and parameter which to be revised by calculating the sensitivity of mass,stiffness and damp to the frequency respectively and introduced a kind of reanalysis method to calculate the shake type after revised.
通过分析质量、刚度和阻尼对该阶固有频率的变化率,确定结构修改的具体位置与参数,并提出了一种对修改后结构振型进行计算的重分析方法——矩阵摄动法。
2.
Through the reanalysis and the .
对结构件进行了重分析,结合模态试验,对结构件边界条件进行了辨识,得出了正确边界条件的施加方式。
3.
This paper is concerned with the reanalysis of structures with local stiffness changes.
本文研究结构局部刚度改变时的结构重分析方法。
2)  thermogravimetry [,θə:məuɡrə'vimitri]
热重分析
1.
Thermogravimetry of the Combustion Processes of Huadian Oil Shale;
桦甸油页岩燃烧过程的热重分析
2.
The ignition properties of seven kinds of coals are investigated by using thermogravimetry.
利用程序升温的热重分析法对7种不同煤样进行着火特性研究,表明由TG-DTG曲线可方便快捷地得到煤种的着火温度,并定性地判断各煤种燃烧的难易程度。
3.
Through measurement the infrared spectra, scanning electron micrograph photographs and thermogravimetry analysis, it is discussed the structure and thermal properties of silk fabrics grated with a triazine derivative containing β-sulfatoethylsulfonyl and sulfo.
利用红外光谱、扫描电镜、热重分析 ,对具有 β -乙烯砜硫酸酯基、磺酸基和三嗪环结构的接枝剂改性后真丝织物的结构和热性能进行研究表明 ,纤维表面发生明显改变 ,真丝织物热稳定性提
3)  thermogravimetric analysis
热重分析
1.
Study on modified molecular sieve for absorptive separation mixed xylene with thermogravimetric analysis;
重分析改性分子筛吸附分离二甲苯的研究
2.
Study on pyrolysis process of lignocellulosic biomass by thermogravimetric analysis;
木质类生物质热解过程的热重分析研究
3.
Application of the Thermogravimetric Analysis in the Research of the Oxidation of Coal;
重分析在研究煤氧复合过程中的应用
4)  TG
热重分析
1.
Melamine-formaldehyde resin were used to prepare microcapsules of CuO,Al(OH)3 and Al2O3 which were added into ABS as flame retardants,whose thermal behavior and flame retardance were determined by TG,DTG and CONE.
采用热重分析、锥形量热分析研究添加阻燃剂的ABS的热解行为,从热量释放、烟气、CO和CO2排放等参数表征其阻燃性能,并用Kissinger方程计算ABS的动力学参数热解活化能的变化。
2.
The thermal behavior and flame retardancy of samples were determined by TG-DTG and cone calorimeter(CONE).
将其应用于环氧树脂,所得阻燃环氧树脂采用热重分析、锥形量热仪研究其热解、阻燃性能,并用Broido方程计算热解活化能的变化。
3.
The product was characterized by chemical analysis by TG and XRD.
使用化学分析、热重分析和XRD分析等方法对产物进行了表征。
5)  thermogravimetry analysis
热重分析
1.
A thermogravimetry analysis system in which massive sample can be analyzed was designed, and an experimental study of the quick pyrolysis characteristics of typical components (paper, wood, fibre, plastic, rubber and food residue) of MSW was performed.
通过自行设计的能进行大物量热重分析的实验装置,对垃圾典型组分(纸屑、木屑、织物、塑料、橡胶和厨余)及其模化组合的快速热解特性进行了实验研究。
2.
A thermogravimetry analysis system with which massive sample can be analysed was designed to assess the impacts of different MSW components on total pyrolysis kinetics characteristics.
为揭示不同垃圾单组分对整体热解动力学特性的影响,通过自行设计的大物量热重分析装置就垃圾典型组分的混和热解特性进行了实验研究;并采用最小二乘法建立了热解反应动力学模型。
3.
In order to study the interaction and mixed pyrolysis characteristics of the typical organic components of MSW when the mixture is pyrolyzed, a thermogravimetry analysis system was designed, in which more massive sample (about 10g) can be analyzed.
城市生活垃圾MSW是典型的复杂组分燃料,为研究MSW典型有机组分混合热解时的交互影响及其混合热解特性,设计了一种能够进行较大量物料(10g左右)热重分析实验的实验系统,并采用最小二乘法计算得到由若干平行反应组成的反应动力学模型。
6)  TGA
热重分析
1.
Study on MSW catalytic combustion by TGA;
垃圾催化燃烧的热重分析研究
2.
Study on Content Determination of PS and CaCO_3 in Package Materials by TGA;
包装材料中聚苯乙烯与碳酸钙含量的热重分析研究
3.
TGA showed that the temperature of maximum speed on loss in weight of PS in composites is 80 'C higher than that of pure PS.
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℃。
补充资料:热重分析
分子式:
CAS号:

性质:利用在温度变化过程中被测试样重量的变化研究物质化学反应的一种方法。在升温和降温过程中,如果试样发生的化学反应伴随有重量的变化,就可以用热重分析方法进行研究和测量。很多物质在加热过程中发生分解或化学反应,如碳酸钙被加热到一定温度时,将分解为氧化钙和二氧化碳;二氧化碳气体的产生使样品的重量改变。利用热重分析可以了解到上述分解反应发生的温度,从样品重量的改变可以计算出所失重量,进而得到分解反应的进程。利用热重分析可能提供很多固相反应过程的信息,从而推断出可能的化学变化和过程。热重分析是一种重要的固体化学研究方法。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条