1.The poly (ester imide) s were characterized by WAXD,DSC measurements, and polarizing microscope. WAXD measurements indicated that sharp reflections were detectable at beth 2θ
WAXD曲线上在2θ＝20°左右可观察到较强的衍射峰，在2θ＜13°的小角范围内也可观察到多个比较尖锐的衍射峰，前者表明分子链横向排列，间距在4．5～5A，后者表明聚合物分子径向采取较完美的层状超分子结构顺序排列，以上结果证实了共聚物是近晶型结构；
2.The difference of heated area between tubes is very small, so the thermal deviation mainly results from inhomogeneous endotherm and flux.
但由于管子毛间的受热面积差异很小，过热器的热偏差主要由于吸热不均匀和流量不均匀造成。
3.A new series of fully aromatic thermotropic liquid crystalline copolyesters were synthesized by thermal polycondensation of p-hydroxybenzoic acid [PHB], terephthalic acid [TPA], resorcinol [RES] and bis (4-hydroxyphenyl) methanone [BHP]. The DSC traces of copolyesters exhibited two or three endotherms, the low temperature endotherm(Tm) of which indicated the transition from solid state to anisotropic phase.
SYNTHESISANDPROPERTIESOFTHERMOTROPICLIQUIDCRYSTALLINECOPOLYESTERSCONTAININGBIS（4－HYDROXYPHENYL）METHANONE（Ⅴ）￥DeWenDONG；
4.The results showed that nematic liquid crystalline mesophase was obtained when the temperature decreased, and was confirmed by the second endotherm corresponding clearing temperature of DSC curve as well as SAXD, WAXD curves.
聚合物在偏光显微镜下观察到降温过程中能够形成向列型的介晶态，并在DSC曲线上出现清亮点转变峰，另外由X光衍射图谱得知聚合物不存在长程有序结构，仅存在分子的近程有序，属典型的向列型热致性液晶聚酰胺。
5.An organism, such as a mammal or bird, having a body temperature that is constant and largely independent of the temperature of its surroundings; an endotherm.
恒温动物一种体温恒常且不受外界温度影响的生物体，象哺乳动物或鸟；恒温动物
