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Keywords Heptene 1;Liquid crystalline side chain polymer;Polysulphone;Thermal transition temperature; 庚烯-1;侧链液晶高分子;聚砜;热转变温度;
thermal transition temperature 热转化温度
The glass transition temperature and the thermal decomposition of PDLLA were determined by DSC and TGA. 用DSC,TGA分析了不同分子量PDLLA的玻璃化转变和热失重。
Niobium is the metallic element with the highest transition temperature. 铌是转变温度最高的金属元素。
The tensile strength of PC can he improved by the thermal treatment at the temperature below its glass transition temperature, but the property of the resista... 玻璃化转变温度以下的热处理可以提高PC的拉伸强度,但是对改善材料的耐环境应力开裂性不利。
PET/ECDP/polyethyleneglycol(PEG)and PET/CGP[CGP: PET-polybutylene-terephthalate(PBT)-polybutyleneglycol(PEG)copolyester]. The transition temperature, crystalline structure, rheological behavior and thermal stability were studied . PET/ECDP/聚乙二醇(PEG)和PET/CGP[PET-聚对苯二甲酸丁二醇酯(PBT)-聚丁二醇(PBG)共聚酯]一系列PET/PET-共聚酯共混物及纤维，对其转变温度、结晶性能、流变性能及热稳定性进行了研究。
The relationship of the thermal expansion coefficient, glass transition temperature (T(subscript g)) with the microwave power and composition of the system were discussed from the TMA. 并通过热膨胀行为攷察了体系热膨胀系数、玻璃化转变及其与微波功率、体系组成之间的关系。
The critical current density and transition temperature were improved by chemical addition.The additive can improve the mechanical property and affect precursory powder thermal behavior of YBCO. 通过化学掺杂不但能提高YBCO的临界电流密度和临界转变温度等超导性能,而且能改善超导体的力学性能和影响晶体生长的热力学行为等。
In addition, many suspected that 23 K was close to the maximum transition temperature possible for a traditional superconductor. 此外很多人也认为，23K已经接近传统超导体最高转变温度的极限。
The point groups above and below the transition temperature are Amm and m respectively. 相变温度上下晶体点群分别为4mm和m。
We defined the transition of FCGR as a fatigue ductile-brittle transition temperature (FDBTT). 本文将疲劳裂纹扩展速率发生转折的温度定义为疲劳裂纹扩展的韧脆转化温度FDBTT。
The crystalline pattern of Chestnut starch was C and the glass transition temperature was 147.7C. 板栗淀粉的晶型属于C型，板栗淀粉的玻璃化转变温度为147.;7℃。
DSC, which verified the transition temperature of LC phase,detected two of them, other related tests are in progress. 其中两个化合物做了差热分析(DSC)测试,证实有液晶相变化出现,其它相关测试在进行中。
The glass transition temperature(Tg) of HBPS-1, HBPS-2 and HBPS-3 were studied by DSC. 示差扫描量热法(DSC)的分析结果表明：HBPS-1、HBPS-2、HBPS-3的玻璃化转变温度按顺序降低，且均低于线形聚苯乙烯的玻璃化转变温度；
The results show the existence of a characteristic transition temperature of coking process in TLE. 反之,表面缩聚反应过程为控制步骤。
The glass transition temperature of the WPC does not change after about 1000 hours under high temperature. 木塑材料在经历了近1000小时的高温老化后，其玻璃化温度几乎不变。
The FE-AFE temperature decreases and the AFE-PE transition temperature increase with hydrostatic pressure increasing. 随着压力增大，铁电-反铁电相变温度降低，反铁电-顺电相变温度升高。
sharp cooperative thermal transition 急剧的协同热转化
All polyesters have low phase transition temperature, they have good solubilities in common organic solvents. 所有聚酯均具有较低的相转变温度,在普通的有机溶剂中具有较好的溶解性质。
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。