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 -> 析晶能力
1)  crystalline kinetics
析晶能力
1.
This paper was studied about the crystalline kinetics of matt glaze by DTA,and activation energy of crystalline was obtained in this paper.
本文通过差热分析(DTA)对无光釉的析晶动力学问题进行了研究,求出了它的析晶活化能E;并借用一种新的动力学判据Ky(T),给出了它析晶能力大小。
2)  glass-forming tendency criterion
抗析晶能力
3)  crystallization [英]['kristəlai'zeiʃən]  [美][,krɪstḷɪ'zeʃən]
析晶性能
1.
Al_2O_3-SiO_2-P_2O_5 glasses were prepared by melting-quenching method and then heat treated for in-situ crystallization.
采用高温熔融冷淬法制备Al2O3-SiO2-P2O(5ASP)系统玻璃,用原位晶化法获得了磷酸盐微晶玻璃;用IR、DSC、XRD、SEM等测试方法表征了玻璃结构及析晶性能,讨论了P2O5含量对ASP玻璃结构和析晶性能的影响。
2.
Polar glass-ceramic of Ba2TiSi2O8 was prepared by the technology of isothermal oriented crystallization, based on the composition of 1.
1ZrO2,研究了添加不同的氧化物对Ba2TiSi2O8极性玻璃陶瓷析晶性能的影响。
3.
Al2O3-SiO2-P2O5 glasses were prepared by melting-quenching method and then reheated for in-situ crystallization.
采用高温熔融冷淬法制备了Al2O3-SiO2-P2O5(ASP)系统玻璃,用原位晶化法获得了磷酸盐微晶玻璃;用IR、DSC、XRD、SEM等测试方法表征了玻璃结构及析晶性能,讨论了稀土Y2O3掺杂对ASP玻璃结构和析晶性能的影响。
4)  crystallization property
析晶性能
1.
Effects of Y_2O_3 and Gd_2O_3 on the crystallization property of La_2O_3 containing borate glass;
Y_2O_3和Gd_2O_3对含La_2O_3硼酸盐玻璃析晶性能的影响
2.
In this paper, the effects of composition on glass forming ability and crystallization property of TeO_2-Nb_2O_5 system were discussed.
本文利用DTA、XRD等分析手段研究了玻璃组成对TeO2 -Nb2O5 系统玻璃形成能力和析晶性能的影响。
5)  crystallizability
结晶能力
1.
Analysis on microstructure and crystallizability of PBT/PEG copoly(ether-ester) fiber;
PBT-PEG共聚醚酯纤维的微观结构和结晶能力分析
2.
The kinetic crystallizability of PTT was calculated from the nonisothermal crystallization curves.
采用DSC研究了聚对苯二甲酸丙二醇酯(PTT)在不同等速降温速率下的结晶过程,并利用由等温Avrami方程推导得到的两种不同的等速降温非等温结晶方程,研究了其结晶动力学,得出PTT的成核方式为异相成核,同时利用拟和法计算了PTT的结晶能力,发现在同等条件下PTT的结晶能力大于PET。
3.
Their crystallizability was calculated with Ziabicki equation and concluded as PBT>PTT>PET.
通过计算Ziabicki结晶能力参数,得到3种聚酯的结晶能力的顺序 为:PBT>PTT>PET。
6)  crystallization activation energy
析晶活化能
1.
Based on heating rate and the peak crystallization temperatures from the DTA curves,three different methods were used to calculate crystallization activation energy of glass-ceramic samples.
以不同的升温速率对样品进行差热分析,根据升温速率和差热分析曲线上的晶化峰温度,采用3种不同的方法计算微晶玻璃样品的析晶活化能。
2.
The crystallization activation energy (E) was also calculated by Ozawa and Kissinger methods.
同时,通过Ozawa和Kissinger方法计算出系统中α-堇青石的析晶活化能E。
3.
The sintering activation energy and crystallization activation energy were determined by DTA and contracting rate of sintering characterization.
本文运用DTA、烧结收缩率分别测定了CaOAl2O3-SiO2系统微晶玻璃的烧结活化能及析晶活化能,研究了 这两者的变化趋势。
补充资料:加核晶析
分子式:
CAS号:

性质: 或称为加晶种的结晶,是一种结晶操作。在待结晶的溶液中加入一定量和一定粒度分布的溶质晶粒作为晶种或晶核,以促进溶质从溶液中结晶析出,并借以对结晶产品中粒度的分布进行控制。

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