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。
Water-soluble carboxymethyl chitosan was prepared from dried shrimp shells.
以虾壳为原料，制备了水溶性羧甲基壳聚糖。
When she had finished, she went into each room and deposited a few of the resulting shrimp shells into the hollow of the curtain rods. She then cleaned up the kitchen and left.
烛光宴吃完以后，她走到每一个房间，把一些虾和壳塞进窗帘杆里，然后收拾好厨房离开了。
Rich in fish, octopus, pomfret, cuttlefish, fish and swimming crab shells painted, Marine products, razor clams, shrimp, etc., is a fresh harvest of the Gulf for years.
盛产黄鱼、带鱼、鲳鱼、墨鱼、弹涂鱼和梭子蟹、蝤蛑、蛏子、对虾等，是一个鲜活的经年收获的海湾。
Natural polymers, chitin and chitosan, obtained from shells of crab and shrimp has been widely used in various fields.
以虾壳为主要原料制得的天然高分子化合物甲壳素和壳聚糖，资源丰富，应用范围十分广阔。
Woven from chitosan fibers, a blood-clotting agent derived from shrimp shells, it absorbs 16 times its weight in blood.
由壳聚糖纤维织成，壳聚糖系从龙虾壳中提取的凝血剂，它可吸收其自身质量16倍的血液。
The water in the rivers is clean; there are many fish, shrimp, spiral shells and water-plants in it.
河里的水很干净，那里有鱼，虾，螺旋型的壳和水草。
The water in the rivers is clean; there are many fish, shrimp, spiral shells and water-plants in it.
河里的水很干净，那里有鱼，虾，螺旋型的壳和水草。
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