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- Study on Principal Crystalline Phase of Mullite Ceramics with Low Cost 低成本莫来石主晶相陶瓷的研究
- principal crystalline phase 主晶相
- The XRD result shows that the main crystalline phase of the ceramic is mullite. 射线衍射分析结果表明,材料的主晶相为莫来石。
- DSC result shows that, crystalline phase solid-solid-transition for nylon11 is emerged at95℃. dsc谱图显示,尼龙11在95℃发生晶相固-固转变现象,而加入核-壳冲击改性剂及环氧树脂后晶相转变消失,表明了尼龙11合金不存在多晶型晶态。
- Butyryl chitosan can form cholesteric liquid crystalline phase by dissolving in more than ten solvents. 丁酸壳聚糖能溶于十多种溶剂中形成胆甾型液晶相。
- The results indicated that PTT/PBT blends were miscible in amorphous phase, while phase separated in crystalline phase. 结果表明:PTT/PBT共混体系在无定形区具有较好的相容性,但在晶区是晶相分离的。
- Carbon steels exist in three stable crystalline phases. 碳素钢含有3种稳定的结晶状态。
- The catalysts whose main crystalline phase are (VO)2P2O7 exhibit different catalytic properties because of different precursors and activated ambience. 主体晶相同为(VO)_2P_2O_7的催化剂,因催化剂前驱体的制备方法及活化条件不同,催化性能相差悬殊;
- The variation of the absorption, transmission and reflectivity of the amorphous and crystalline phase change film with the wavelength are studied. 同时,研究了晶态和非晶态相变薄膜的吸收率、透射率和反射率随波长的变化。
- The phase transition temperature and liquid crystalline phase texture of polyA were investigated by DSC, X-ray diffraction andpolarized microscopy. 聚合物的相转变温度和形态织构用DSC、X-射线衍射和偏光显微镜进行了测定和观察。
- A homogeneous crystalline phase that contains two or more chemical species.Both substitutional and interstitial solid solutions are possible. 包含两种或两种以上元素的均匀单相,固溶体可以以置换固溶体或间隙固溶体的形式存在。
- DTA, XRD, SEM, TEM, HREM etc. were applied to analyze the microstructure, crystalline phase and composition of the rare-earth nanometer Au catalysts. 文章借助于差热分析(DTA)、X-射线晶相分析(XRD)、扫描电子显微镜实验(SEM)、透射电子显微镜实验(TEM)、高分辨电镜(HREM)等分析手段对纳米稀土金催化剂的微观结构、晶相组成进行了表征与分析。
- Liquid crystalline phase transitions in PBA/nylon 6/H2SO4 systems were studied by Polarized Light Microscope (PLM) and Depolarized Light Intensity (DLI) technique. 本文用PLM及DLI法研究了聚对苯甲酰胺及聚对苯甲酰胺/尼龙6的硫酸溶液由液晶态转变为非液晶态过程的相转变动力学;
- APC thermotropic liquid crystalline phase transition, the texture of APC/DBP lyotropic liquid crystal and influence were studied by DSC, PLM, X-ray diffraction and SALS. 以DSC、X-ray衍射、PLM和SALS手段研究了产物的热致液晶相转变及其影响因素和溶致液晶性。
- The results show that the dominant crystalline phase is diopside.With the increasing of time, crystal percentage and crystal size of the glass-ceramics are increased.... 研究表明:钢渣微晶玻璃主晶相为透辉石,晶化时间延长导致晶体长大、晶相含量增多,抗弯强度先增大后减小。
- The results indicate hat the size of TiO_2 crystallite increased and the crystalline phase transformed from anatase to ruffle with the rise of ambient temperature. 结果表明,随着环境温度的升高,所生成的二氧化钛颗粒的尺度变大,产物中金红石相含量增加,锐钛矿相含量减少。
- The effect of temperature schedule on crystalline phase and microstructure and the effect of phase and microstructure on properties were analyzed in this thies. 本论文还分析了温度制度对相组成和显微结构的影响,以及相组成和显微结构对性能的影响。
- The influence of the ambient temperature on the size and the crystalline phase of the TiO_2 crystallite were studied by means of X-ray diffraction(XRD)and TEM. 采用气相爆轰方法制备出金红石和锐钛矿相混合晶型的纳米二氧化钛粉末,并用X射线衍射(XRD)、透射电镜(TEM)等表征手法,研究了环境温度变化对其晶粒尺寸和晶相结构的影响。
- The macromolecular structures, liquid crystalline phase transition temperatures and practical applicability of new kind of functional liquid crystalline polyesters were reviewed. 综述了新型功能液晶聚酯材料的大分子链结构、液晶相变温度与应用前景。
- My wages are the principal source of my income. 薪金是我收入的主要来源。