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- The double phases co-existing PZN-PFN-based composite ceramics were fabricated by the mixed-sintering method and the reason ofthe double phases co-existencewas analyzed. 用混合烧结法制备了两相共存的PZN-PFN复相陶瓷,分析了实现两相共存的原因。
- For the pollution ions were existed on the specimens when they emerged from seawater, the dealloying corrosion of double phase brass exposed to mean-tide-zone was also accelerated. 由于这种污染元素的作用在试样露出水面时依然存在，致使潮差暴露也出现类似情况。
- The binders, matrix and phases of unburnt alumina-spinel brick for ladle have been studied.The calculation formulafor phase composite of the matrix were put forward. 研究了不烧铝尖晶石钢包砖的结合剂、基质组成及相变化，提出了基质中相组成的计算公式。
- The phase compositions and morpholog ies of the film were analyzed by XRD and SEM. 通过X射线衍射及扫描电镜分析了膜层的相组成及形貌特征。
- Design of RF Modem Based on Double Phase Lock Loop 基于双锁相环路的RF调制解调器设计
- Study on the precursor phase composition of iron catalyst and discovery of FeO based catalyst for ammonia synthesis. 铁催化剂母体相组成的研究和FeO基合成催化剂的发现。
- Tcchnic of Liver Double Phase Dynamic CT Scan 肝脏的双期动态CT扫描技术
- XRD, SEM, TEM and HRTEM were applied to analyze the phase composition and microstructure, as well as crystal defects in the RPS TiN coating. 利用XRD、SEM、TEM及HRTEM等分析手段研究分析了涂层的结构、微观组织，以及涂层内的晶体缺陷。
- The phase composition and microstructure of FeSi75 have been investigated by means of XRD, SEM and EDS. 利用XRD、SEM和EDS等手段对氮化硅铁合成原料FeSi75的物相及显微结构进行了分析。
- double phase separation-coacervation 复凝聚相
- The phase composition and microstructure of the coatings and powders dried from sol was observed by XRD and SEM. 用X射线衍射仪、扫描电镜观察了溶胶干燥粉末和涂层的物相组成及显微结构。
- Mobile phase composition is one of the most important factors affecting the efficiency of protein renaturation in PFLC. 蛋白折叠液相色谱法(PFLC)用于变性蛋白质复性并同时纯化时对流动相组成及其洗脱条件的要求远较通常的液相色谱法高。
- BET and XRD techniques were used to investigate the surface area and phase composition of VPO catalysts. 采用BET、XRD等测试手段，考察了由4种方法在不同条件下制备的VPO催化剂的比表面积和晶体结构。
- The growing proceeding and phase composition of the anodic film on Tin-Antimony alloys in neutral solution at 1. 利用恒电位阳极极化电流与极化时间的关系和线性电位扫描法研究了锡-锑合金在中性溶液中于1。
- As to the fireclay brick, in which both the phase composition and microstructure show no obvious change. 黏土砖的物相组成和显微结构都没有发生明显的变化。
- As to the fireclay brick,in which both the phase composition and microstructure show no obvious change. 黏土砖的物相组成和显微结构都没有发生明显的变化.
- The cross - section phase composition and microstructure of the carbon brushes were analyzed by XRD and SEM. 采用XRD和SEM分析了炭刷断口面的相组成和显微形貌。
- This paper is divided into four parts as follows:In the first part, the traditional refractory preparation method was adopted . The effects of SiC content on the microstructure and phase composition of Al2O3-SiC composite were studied by SEM, EDS and XRD. 第一，利用传统耐火材料的制备方法，借助扫描电镜(SEM)、能谱仪(EDS)和X射线衍射等手段，研究了不加添加剂时Al_2O_3-SiC材料的显微结构和物相组成。
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
