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- Membrane is crack-free by adding neutral DCCA. Yttrium nitrate(Y:Zr=0.08:0.92) could avoid membrane defect caused by crystal phase transformation. 在溶胶中引入晶型稳定剂硝酸钇(Y:Zr=0.;08:0
- The required crystal phase of these ferrites is obtained through the following process:doping,control of air and temperature,activation of the raw material,and the crystal phase transformation. 以炼钢烟尘为原料制作永磁钡铁氧体，通过掺杂改善制备中的固相反应；通过控制气氛与温度控制物料间的相反应；通过对原料的活化和晶型转化使形成永磁钡铁氧体所需要的晶型。
- Keywords Polymer latex;Calcite;Vaterite;Crystal phase transformation; 高分子乳液;方解石;球方解石;晶型转变;
- crystal phase transformation 晶型转变
- ZrO2 can increase the toughness of material because of the phase transformation from t-ZrO2, and acclerate crystal growth of mica with claviform together with F. 通过t-ZrO2的相变增韧，能够显著增加玻璃的韧性，并且和F离子一起促成棒状云母晶体的形成。
- Photocatalytic activity of the samples has been tested use methylene blue (MB) as the model pollutant and compared with P-25. Mesoporous SBA-15 and MSU-1 both prevent the anatase to rutile phase transformation and the growth of TiO_2 crystal grain. MSU-1负载的样品并不能显著提高二氧化钛的光催化活性，其光催化降解亚甲基蓝的能力远不如TiO_2/SBA-15的样品。
- The effects of Li doping on synthesizing process and the crystal structure of lanthanum chromite were discussed on the base of studying the phase transformation of powders by TG,DSC,XRD,etc methods. 通过XRD、DSC、TG等测试方法对粉末合成过程中的相变规律进行分析,探讨锂元素对铬酸镧粉合成过程的影响。
- Soybean phosphatides in hydrated oil sediments can be transformed into liquid crystal phase under certain conditions. 水化油脚中的大豆磷脂在一定条件下可以转变成液晶状态。
- The intensity of phase transformation subsides as the cycle number increases. 且随著循环次数的增加，相变化发生的强度会降低。
- The phase transformation of the silica occurs during the treatment wit... 热爆裂处理过程伴随有二氧化硅粉体的晶型转化。
- The XRD pattern shows that the nano-zinc sulfide is in a good sphalerite crystal phase. XRD图谱表明纳米硫化锌呈现较好的闪锌矿晶型;
- Surface properties such as profile and crystal phase of bent silicon samples by long laser pulses were analyzed. 对长脉宽脉冲激光弯曲后的硅片试件进行了表面形貌以及晶相等特性分析。
- The liquid crystal phase states and phase transition temperature and hysteresis loops proved their ferroelectricity. 经元素分析和红外光谱分析确证了其结构，并进行了相态、相变温度和电滞回线的测定，证实其为铁电液晶。
- That the steroid sticks chitosan LCD liquid crystal phase and there is a typical Cholesteric texture. 证明了甾体枝化壳聚糖液晶存在液晶相并且是典型的胆甾相织构。
- The BCT superfine powder has been obtained ,which the powder size is 35~40nm,specific surface area is 12.9 m2/g,crystal phase i s single. 得到晶相单一、颗粒尺寸在35~40nm左右、比表面积为12.;9m2/g的BCT超细粉体。
- The modern testing techniques such as XRD, SEM and EPMA were used to analyze the crystal phase composition and the microstructures. 采用现代测试手段XRD、SEM和EPMA对样品的晶相组成和微观结构进行了分析。
- It can be concluded that the temperature is the primary parameter influencing the phase transformation of MnO2. 因此,MnO2晶型转变的主要影响条件是温度。
- TEM, XRD were used to study the changes on particle size and crystal phase of nanometer copper after sintering in vacuum. 用TEM、XRD等方法研究了蒸发法制备的纳米铜粒子真空烧结后粒子尺寸及晶相的变化。
- Mineral phase transformation during sintering is an important factor influencing the ceramics performance. 烧结过程中的物相变化是影响陶瓷性能的控制性因素。
- New nematic liquid crystal phase shifter has the unique advantages and potentials,will play an important role in phased-array radar,satellite c... 向列型液晶移相器具有独特的优势和发展潜力,不久的将来会在相控阵雷达以及卫星通讯等领域起到关键作用。
