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- PurposeTo solve the technological problem of industrial production of D glucosamine hydrochloride (GAH) from lobster shell. 目的研究从龙虾壳制备甲壳质,解决D氨基葡萄糖盐酸盐(GAH)的工业生产技术问题。
- Crab and lobster shells contain chitin.By deacetylation of chitin chitosan can be obtained which is a very useful biopolymer. 壳聚糖由甲壳质经脱乙酰基而得。
- Soaking Extraction of Natural Red Pigments From Lobster Shell By Diluted Alkali Solution in Low Temperature 低温稀碱浸提法提取龙虾壳天然虾红色素
- Lobster has eight legs and two long claws. 龙虾有八条腿两条爪子。
- I like lobster but it doesn't like me. 我喜欢吃龙虾，但吃了身体不适。
- Skip the ham steak. I'll have a lobster plate, too. 火腿排就算了。我也要一盘龙虾。
- Keep down of you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- A shell splinter embedded itself in the wall above his head. 在他头上方的墙壁上嵌有一块小小的贝壳片。
- The building was burned to a shell. 大楼被烧得只剩下空骨架。
- The despair left him a mere shell of a man. 他陷入绝望，形同躯壳。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- Keep down or you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The building was destroyed by an artillery shell. 这座建筑物被炮弹炸毁了。
- The supervisor always start his new employee on the lobster shift. 领导总是让刚开始工作的新职员值夜班。
- Having a shell consisting of two hinged valves. 双瓣壳的有由两个开合的瓣组成贝壳的
- Oh no, hive me lobster every time. 哦不，我只喜欢龙虾。
- red pigment from lobster shell 龙虾壳红色素
- They have shrimp, lobster, crab, fish... 他们有小虾，龙虾，蟹，还有鱼类，
