1·But chitin deposits never build up on the sea or forest floor.
但是，甲壳素沉积从来没有积累成海洋或森林有机质层。
2·Like most worms, helminths synthesize chitin for their pharynx.
如同大多数蠕虫，蛔虫为自身咽部合成甲壳素。
3·Objective:With the local lobster shell as the raw material, we inquire into the abstraction and preparation of chitin and chitosan to develop a new raw material resources for chitosan.
目的：以地产龙虾壳为原料，探讨其甲壳素的提取和壳聚糖的制备方法，以开发壳聚糖制备的新原料资源。
4·In this paper, the white products with high viscosity of chitin and chitosan were prepared from the shells of a shrimp and a crab produced in Yunnan.
本文以云南出产的蟹、虾的外壳为原料，制备出粘度高、色泽洁白的甲壳素和壳聚糖产品。
5·In addition to edible crayfish, Huashan Aquatic food Company also exports chitin, a versatile substance used in medicine, health food and cosmetics.
除了可食用的部分，华山水产食品公司还出口甲壳素，这是一种可于医疗、保健品和化妆品上的多用途物质。
1·The results show that the major portion of pupa crust is composed of fat, protein, chitin and inorganic salts.
研究结果表明，柞蚕蛹皮的主要成分为油脂、蛋白质、几丁质和无机盐。
2·Objective: To investigate the biocompatibility of chitin as bone substitute material.
目的：观察几丁质作为植骨材料的生物相容性。
3·The structure of cell wall of Candida albicans is very complex, and mainly consists of glucan, mannan, chitin, cell wall proteins and lipids.
白念珠菌的细胞壁结构非常复杂，其主要成分为葡聚糖、甘露聚糖、几丁质、细胞壁蛋白和脂质等。
4·Chitin inhibited the growth of either cells.
几丁质明显抑制这两种细胞生长。
5·Studies on the chitin synthesis pathway genes of the beet armyworm and their utilization.
甜菜夜蛾几丁质合成通路基因的研究和应用。
1·The result shows that the carboxymethyl chitin has better hygroscopicity and moisture-retention.
结果表明：羧甲基甲壳质具有良好的吸湿和保湿性能。
2·This paper reviews the application of chitin and its derivatives in medicine, including medical dressing, ophthalmic materials and pharmaceutical preparations.
本文综述了甲壳质及其衍生物在医药领域的应用，包括在医用敷料、眼科材料及药物制剂方面的应用。
3·Conclusion The chitin derivatives could promote fracture healing.
结论甲壳质衍生物能促进骨折修复愈合。
4·In recent years, chitin and chitosan have been used widely in the fields of medicine, environmental protection, spinning and weaving, printing and dyeing, papermaking and so on.
近几年来甲壳质、壳聚糖在医药、环保、纺织、印染、造纸等领域中得到广泛的应用。
5·Besides, chitin can also be used in making dyeing and printing auxiliary and finishing agent of formaldehydeless fabrics.
甲壳质还可用于制作印染助剂和无甲醛织物整理剂。