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- The degree of crystallinity can be increased by annealing in an inert atmosphere. 结晶度可通过在惰性气体中的退火处理来提高。
- Because chitin has a high degree of crystallinity, it can only be diss olved in expensive organic solvents. 由于天然甲壳素结晶度高,在湿法纺丝过程中溶解甲壳素时需要使用价格较高的有机溶剂。
- Because chitin has a high degree of crystallinity, it can only be dissolved in expensive organic solvents. 摘要由于天然甲壳素结晶度高,在湿法纺丝过程中溶解甲壳时需要使用价格较高的有机溶剂。
- PHB has an unusually high degree of crystallinity due to the stereoregularity of the perfectly isotactic chains. 本文针对天津国韵生物科技有限公司提供的一系列poly(3HB-co-4HB)共聚酯,主要分三部分对其进行了研究。
- X-ray diffraction techniques were used to measure the degree of crystallinity and the orientation of flax fiber during retting. 采用X射线衍射法研究温水浸渍法脱胶和酶法脱胶过程中亚麻纤维结晶度、取向度的变化情况。
- The degree of crystallinity, degree of orientation, modulus and density of blend fibers decrease with increasing chitin content. 随著共混长丝中甲壳素质量分数的增加,长丝的结晶度、取向度、模量、密度随之减小;
- The crystallite size, degree of crystallinity( X c) and thermal properties of the [poly(cyanoarylether PCE)] at various temperatures have been studied by using WAXD and DSC. 利用广角 X射线衍射 (WAXD)方法和示差扫描量热法 (DSC)研究了不同热处理温度时聚芳醚腈 (PCE)的微晶尺寸、结晶度及热性能的变化。
- The results revealed rational amino acid composition,high gelatinization temperature,high degree of crystallinity,weak retrogradation and common freeze-thaw stabillty. 结果表明黑血糯的蛋白质含量高,氨基酸组成合理,结晶度高,糊化温度高,糊的凝沉性低,冻融稳定性一般。
- Result showed that the blending system belongs to matrix - fibril two - phase structure, and the degree of crystallinity and orientation decreased with the increase of OPA content. 用偏光显微镜、声速法和密度法对共混纤维的形态和结构进行了研究。
- Additionally, the degrees of crystallinity and mechanical properties of PVA nanofiber mats are increased after they are treated by immersing in ethanol. 经过乙醇浸池处理后,纯聚乙烯醇纳米纤维毡的结晶度和力学性能明显提高。
- She shows a high degree of skill in her work. 她在工作中表现出高度的技巧。
- A private car gives a much greater degree of comfort and mobility. 私人小汽车能给人很大的舒服和机动性。
- The highest degree of quality or excellence. 头等质量或优秀程度最高的
- Our teacher has a high degree of responsibility. 我们老师有高度的责任感。
- There is a degree of resemblance between the two boys. 这两个男孩有某些相似之处。
- The X ray diffraction patterns showed that they were of higher degree of crystalline order, and fibril particles with an avera... 结果表明,乳液法合成聚苯胺具有较高的特性粘度,溶解性,耐热性和结晶度;
- The degree of sharpness of a cutting blade. 锋利程度切割刀锋的锋利程度
- She has an unusual degree of self-reliance and mental toughness. 她有非凡的自立的精神和坚韧不拔的精神。
- She show a high degree of skill in her work. 她在工作中表现出高度的技巧。
- Mary will proceed to the degree of M.A. this year. 玛丽本学年将继续攻读硕士学位。