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- 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。
- Thermal Analysis of Liquid Crystal Phase Transition Using FTIR Spectroscopy 红外光谱法热分析液晶相变过程
- crystal phase transition 晶相转变
- No phase transition evidence is found. 没有发现任何相位跃迁的证据。
- With decreasing grain sizes,its crystal structure、ferroelectricity and phase transition temperature all indicated the character of size effect. 随着晶粒尺寸的减小,它的晶体结构、铁电性和相变温度等都表现出尺寸效应。
- Q.Q.Gou, X.Q.Wang and J.F.Meng, Theoretical Calculation for the Equation of state and Phase Transition of Lithium Hydride Crystal, High Pressure Research, 6, 141(1991). 王新强、苟清泉;用离子重叠-压缩模型对碱金属氢化物晶体中H-离子压缩规律的研究;高压物理学报;7;161(1993).
- 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。
- Phase transition in operation of a semiconductor OBD[J]. 引用该论文 张远程;宋骞;何绍伟.
- Water can turn into steam or ice in its phase transition. 水发生相变后可能变成水蒸汽或者冰。
- In this PCM, polyethylene glycol (PEG) has been taken as functional branches, with which the energy storage and energy release can be proceeded by phase transition between its crystal state and amorphous state. 利用聚乙二醇从结晶态到无定形态之间的转变,实现该材料的储能和释能,整个过程中材料始终保持为固体。
- 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 process discussed below is the PTM, or Phase Transition Mastering. 下面讨论的生产过程是PTM,即相变母版生产。
- Raman Study of Nanocrystal Ba1-xSrxTiO3 on Ferroelectric Phase Transition[J]. 引用该论文 郭惠芬;张兴堂;武超;郭浩;李蕴才;黄亚彬;杜祖亮.
- 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 Synthesis and Phase Transition of Novel Fluorinated Liquid Crystals. -2-(对-硫代异氰酸苯基)乙烷类新型液晶的合成研究
- The phase transition time of antiferroelectric ceramics was also discussed. 讨论了反铁电陶瓷相变时间的测试需要减小脉冲电压的上升沿与下降沿的时间,减小脉冲电压的脉宽,就有可能得到一个更接近相变时间的值。
- 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。
- 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