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- SEM micrographs showed that crystalline properties of PSTT(100x) ceramics were good, the interface of crystal grains was clear and crystal grains had a full crystal grain forming. SEM的研究表明,PSTT(100x)陶瓷结晶性能良好、晶粒的界面清晰明了、外观饱满。
- The acetyl degree of substitution( A DS ) of AEC was determined by NMR, IR. The relationship between thermotropic liquid crystalline properties, texture and A DS of AEC was studied by means of DSC, HSPLM. 用NMR、IR测定了AEC的乙酰取代度(A-DS),用DSC、HSPLM研究了AEC的热致液晶性能、织构与A-DS的关系。
- Thermal transitions and liquid crystalline properties of copolyesters based onpoly(butyleneterephthalate)(PBT)and p-hydroxybenzoic acid(PHB ) were examined byDSC and hot stage polarizing microscopy. 采用差示扫描量热仪和热台偏光显微镜研究了对羟基苯甲酸(PHB)/聚对苯二甲酸丁二酯(PBT)共聚酯的热转变行为和液晶性。
- In this paper,The study on lyotropic crystals and thermotropic crystals of cellulose and its derivatives is reviewed in detail,including liquid crystalline properties,and rheological properties. 就纤维素及其衍生物溶致性液晶和热致性液晶的液晶性及其影响因素、和流变性能等方面的研究作了较为详尽的综述。
- Effects of E/VAC on the crystalline properties and mechanical properties of PC/PBT blends were studied,and the morphology of the blending system was observed with scanning electron microscopy(SEM). 研究了E/VAC对PC/PBT共混体系结晶性能和力学性能的影响,并用扫描电子显微镜观察了共混体系的形态结构。
- The thermotropic liquid crystalline properties of PEAs obtained with different DMBD/BPA(mol) are characterized by DSC, polarizing optical microscope(POM) and wide angle X ray diffraction. 用DSC、X光衍射分析和偏光显微镜等手段表征了该类聚合物的热致液晶性质,确认了不同单体比例的PEA均为热致向列型液晶聚合物,且不出现液晶相转变温度直至聚合物分解。
- The crystalline property of granular resistant starch(RS) was studied by X-ray diffractometer. 采用X-射线衍射仪对颗粒态抗性淀粉的结晶性质进行了研究。
- Water absorption, emulsifying property and crystalline property of the amphiphilic(styrene-butadiene-ethy-lene oxide)multiblock copolymers were studied. 研究了(苯乙烯-丁二烯-环氧乙烷)两性多嵌段共聚物的吸水性能、乳化性能及结晶性能。
- RESEARCH ADVANCE IN CRYSTALLINE PROPERTIES OF SYNDIOTACTIC POLYSTYRENE 间规聚苯乙烯结晶性能的研究进展
- STUDY ON MICROSTRUCTURES AND CRYSTALLINE PROPERTIES OF PP/LCP IN SITU COMPOSITE PP/LCP原位复合材料微观结构与结晶性能的研究
- The company's properties have been revalued. 这个公司的财产已重新估价了。
- A fence divides the two properties. 有一道栅栏隔著这两处房地产。
- He thinks it's a sin to covet other's properties. 他认为贪图他人的财物是有罪的。
- He has several properties in this street. 他在这条街上有几笔地产。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Many plants have medicinal properties. 许多植物具有医药性能。
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的
- A metal has a crystalline structure. 金属具有晶体结构。
- Lacking distinct crystalline structure. 非结晶质的没有明确结晶结构的
- Lacking internal crystalline structure; amorphous. 非晶质的;均匀构造的
