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- polypropene microfibrils 聚丙烯微纤维
- The microfibrils in the zonule became sparse and the microfibril... 结论:在近视眼的病理改变中也伴随着悬韧带结构的改变。
- The design of the cardboard packaging with its narrow polypropene strip facilitates the collection of empty cans. 这种纸板加聚丙烯编织带的包装大大促进了对空罐的回收。
- Objective To evaluate the effect of polypropene mesh on abdominal incisional hernia repair. 目的探讨人工材料聚丙烯补片在腹壁切口疝修补术中的应用及其疗效。
- The mechanical properties of the in situ composite were determined by the amound andmorphology of AEC microfibrils. 复合物力学性能的变化与其中AEC液晶微纤的数量和形态密切相关。
- Methods A wormlike chain model is applied to capture the behavior of the collagen microfibrils. 将一种虫式模型应用于描述胶原微纤维的力学行为。
- The raw material characteristic of polypropene powder produced through small bulk polymerization is analyzed. 分析了小本体聚合法生产的聚丙烯粉体的原料特性。
- Most polymers, such as polythene (polyethylene) and polypropene (polypropylene) are not biodegradable. 大部分的聚合物，如聚乙烯和聚丙烯都是不可降解的。
- The existence of PA6 microfibrils improved the impact strength but the tensile strength of the composites decreased. 材料的拉伸强度下降，但冲击强度得到大幅度提高。
- The friction resistance is mainly due to the adhesion and the deformation hysteresis resistance of microfibrils. 腹鳞的摩擦阻力主要是粘着力和微凸体变形的滞后阻力。
- Methods The clinical data of 41 cases in 5 years who received abdominal incisional repair with polypropene mesh were reviewed. 方法回顾性分析和总结5年来41例病人施行人工材料修复腹壁切口疝的临床资料。
- The hemicelluloses and pectic substances interact with the cellulose microfibrils of the cell wall to give extra strength and at the same time retain some plasticity. 半纤维素和果胶质与细胞壁中的纤维素微纤丝相结合，这样就具有了较大的强度同时还可以保持一定的可塑性。
- The results showed that the ultrastructures of three ventral scales were formed by arraying microfibrils, micropits and pits periodically. 结果表明：3种蛇腹鳞表面的超微结构均为微凸体、微孔和凹坑周期排列的规律结构；
- X-ray diffraction was used to study the variation of Microfibril Angle (MFA) in moso bamboo. 摘要应用X射线衍射技术对毛竹微纤丝角的变异规律进行了系统的研究。
- The microfibril spiral angle increased in the upper level fruit branches and the outer fruit nodes. 微原纤螺旋角随果枝位变化自下而上略有增加 ,随果节位变化由里向外略有增加 ;
- The condition for enzyme immobilization was studied by using polypropene loaded titanium dioxide membrane to immobilize pesticide degradable enzyme EC3. 利用聚丙烯负载二氧化钛膜固定农药降解酶(EC3.;1
- Furthermore, it is revealed that the fracture of fibre results from the longitudinal sliding displacement of fibrils or microfibrils. 还发现聚乙烯纤维在单向拉伸下的断裂是通过细纤维或细纤维束的相互滑移而实现的。
- This paper is discussed the molecular structure, crystalline structure, orientational structure and the microfibrils of chitin. 综述了甲壳素的分子结构、晶态结构、取向态结构以及微原纤结构。
- The length of the microfibrils decreases and the number of the micropits increases gradually from the terrestrial to the aquatic. 从陆栖到水栖，微凸体长度逐渐减小，微孔数量逐渐增加。
- The arrangement of cellulose microfibrils in the guard-cell walls causes the guard cell to increase in length rather than width as it takes in water. 保卫细胞可以因为自身紧张度的改变而规律性的开闭。
