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- biodegradable materi al 生物降解材料
- Good materi al can optimize the performance of devices. 根据器件要求，选择合适的材料系列，可实现器件性能的优化。
- This essay introduced the research progress of using soybean protein to obtain biodegradable materials in the world. 论述了国内外对大豆蛋白制取可生物降解材料的研究进展情况。
- Thus there are the great need for injectable biodegradable materials in the clinic. 因此,医学临床上,可注射降解型生物材料的需求很大。
- In order to solve this problem, biodegradable materials were modified to improve crosslink in this research. 故本研究针对材料进行改质，以改善交联情况，解决此问题；
- Biopaper is a new biodegradable materials derived from natural polysaccharide for haemostatic application. 生物纸是采用天然多糖材料制成的具有止血作用的生物可降解材料。
- The materi al of noose is a wear-resi st material and has been handled by crop techno logy The front stir axle， the big axle and the upper and the down bodies all have been handled by auench. 该机绞龙采用耐磨金属粉沫喷涂技术；上级搅拌轴、龙大轴以及机身上下体等，均经时效、质、火处理；减速机齿轮均为硬齿面；离合器采用螺压式专利技术等，大幅度提高了设备使用寿命。
- Thermosplastic crosslinked starch (TPCS) and polycaprolactone (PCL) are blended to prepare a biodegradable material. 将热塑性交联淀粉与聚己内酯熔融共混,制备了可生物降解材料,考察了各种条件对材料的影响。
- The materi al of noose is a wear-resi st material and has been handled by crop techno logy The front stir axle，the big axle and the upper and the down bodies all have been handled by auench. 该机绞龙采用耐磨金属粉沫喷涂技术；上级搅拌轴、绞龙大轴以及机身上下体等，均经时效、调质、淬火处理；减速机齿轮均为硬齿面；离合器采用螺压式专利技术等，大幅度提高了设备使用寿命。
- Liu's work involves removing cells from the endometrium, the lining of the womb, then growing layers of these cells on scaffolds of biodegradable material. 刘博士研究人造子宫的过程是:从子宫内膜上剥离细胞,然后在能起生物降解作用的物质支架上培育这些细胞。
- This thesis studies biodegradable materials which are made from modified soybean protein isolate(SPI) by acetylate and glycerin. 研究大豆分离蛋白(SPI)经过乙酸酐改性,甘油增塑之后制取可生物降解材料。
- Scientists at the University of Warwick say their car is the fastest to run on biofuels and also be made from biodegradable materials. 华威大学的科学家表示，以生质燃料为动力的车辆中，他们的汽车是速度最快的，而且由生物可分解的材料所制成。
- Objective To make a new biodegradable material, polypropylene-carbonate (Modified PPC) and to evaluate its biological safety. 摘要目的对自行研制的新型可降解生物材料改性聚碳酸亚丙酯(PPC)进行生物安全性评价。
- The character,application and study evolvement of polycaprolacton,polybutylene succinate,APC and other Biodegradable Material are introduced. 文章介绍了人工合成脂肪族聚酯塑料、二氧化碳基聚合物及其它可生物降解聚合物的特点、应用及研究进展。
- Poly[bis(glycine ethyl ester)phosphazene]/poly(D,L-lactide-co-glycolide) blends was one kind of novel biodegradable materials. 聚[(双-甘氨酸乙酯)膦腈]/聚(丙交酯-共-乙交酯)共混物是一类新型的生物降解材料。
- The materials in neural tissue engineering mainly include natural biomaterial and artificial biodegradable materials presently. 目前神经组织工程生物支架材料主要分为两大类:天然生物材料和人工合成的可降解材料。
- This concept has been used synthetically to generate apatite-based biodegradable materials that can function as artificial bone in humans. 利用这一原理合成的可降解生物材料可作为人工骨应用于临床。
- Liu's work involves removing cells from the endometrium,the lining of the womb,then growing layers of these cells on scaffolds of biodegradable material. 刘博士研究人造子宫的过程是:从子宫内膜上剥离细胞,然后在能起生物降解作用的物质支架上培育这些细胞。
- Development of international stadards of biodegradable materials including ISO,ASTM,JIS and DIN was described. And the difference of ISO standards published were compared. 详细介绍了国内外包括ISO、美国ASTM等相关生物降解材料标准发展情况及ISO标准的形成过程 ,并比较了已发布的ISO标准之间的区别。
- Al causes operated to bring about the war. 那场战争的起因有几个。
