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Deproteinization of shrimp and crab shell powder(SCSP), deacetylation of chitin and depolymerization of chitosan in enzyme method were introduced completely in the article. 详细介绍了虾蟹壳酶法脱蛋白、甲壳素酶法脱乙酰及壳聚糖酶法降解这三方面的研究概况。
Red crab shell with golden curry sauce, sweet yet also spicy taste all tempts your taste buds. 红色的蟹外壳配上金黄的咖喱酱，甜中带辣的感觉让人忍不住流口水。
The principle and method of preparing O-carboxymethyl chitosan from crab shell was studied. 以蟹壳为原料,研究了O-羧甲基壳聚糖的制备原理和方法;
Hygroscopicity and moisture retention of chitins and chitosans from shrimp shell,crab shell,fly pupal cases and verhoeff were investigated. 对虾、蟹、蝇蛹和蝉子虫为原料的甲壳素和壳聚糖的吸湿性和保湿性进行了研究。
Recently we had exploited a micro powder of nm SiO2.It has large surface area, absorbability and dispersibility. 本公司开发的纳米二氧化硅微粉，表面积大，吸附力强，分散性好，并有热阻性等特异性能。
The food uses as main ingredients the natural products obtained from crab shell after decalcification and deproteinization process, etc. 该食品是由蟹壳经脱钙、脱蛋白等工艺而得到的天然产物为主要原料。
This paper mainly probes into the features of the haematochrome extracted from crab shell and into its extracting process. 文章主要探讨了从蟹壳中提取的蟹红色素的性质,以及蟹红色素的生产提取工艺。
Using the equations in this paper engineers can prefigure out the breakage behavior of the silicon carbide micro-sub micro powder in attrition mil... 运用理论推导公式可以预测实验磨中的粉体破碎性能,相关数据可以作为指导工业化生产的参考。
To make the dressing,the researchers grind crab shells to a fine powder and mix it with chemicals to convert the base material,chitin,into chitosan. 为制做敷药绷带的基层，专家们把蟹壳研磨成粉末状，又加人一些化学制剂，将基层的聚乙酸氨基葡糖转换成聚氨基葡糖。
The desulphurization ratio of the micro powder desulphurizer was 70% in small crucible,and the sulfur content of steel was 0 01% after treatment. 所制微粉脱硫剂在小坩埚中的脱硫率达70%25,钢水含硫001%25。
Deposition inversion and pulverization pyrolysis are the better preparation methods on the study of rare earth oxide ultra micro powder. 本文针对稀土氧化物超微粉末的研制,提出较好的制备方法:沉淀转化法和喷雾热解法。
To make the dressing, the researchers grind crab shells to a fine powder and mix it with chemicals to convert the base material, chitin, into chitosan. 为制做敷药绷带的基层，专家们把蟹壳研磨成粉末状，又加人一些化学制剂，将基层的聚乙酸氨基葡糖转换成聚氨基葡糖。
The authors of this paper prepared the flake, needle and complex fibrous magnesium hydroxide micro powder, through addition of crystal habit modifier, by hydro-thermal synthesis method. 本文作者利用水热合成法、过加入适量的晶习改变剂制备出了片状、状以及复合型纤维状的氢氧化镁微粉。
The authors of this paper prepared the flake, needle and complex fibrous magnesium hydroxide micro powder, through addition of crystal habit modifier, by hydrothermal synthesis method. 本文作者利用水热合成法、通过加入适量的晶习改变剂制备出了片状、针状以及复合型纤维状的氢氧化镁微粉。
Methods The stress-relaxation curve of PN powder was measured using Micro Powder Characterizer (MPC-100), and compared with that of frequent-using excipients to find out the most similar curve. 方法利用粉体压缩特性分析仪，建立常用辅料应力缓和曲线数据库，比较三七粉的应力缓和曲线与常用辅料曲线的相似度；
Chitin is the stuff of crab shells and the carapaces of dust mites, the cell walls of lichens, and even the rigid innards of parasitic worms. 在蟹壳、尘螨背甲、苔藓细胞壁，甚至在寄生蠕虫硬质内脏中甲壳素无处不在。
A new type of sludge dewatering flocculant was prepared using rectorite and lobster or crab shells as raw materials. 以累托石和虾蟹壳为主要原料，制备出一种新型污泥脱水絮凝剂。
The invention provides a device for preparing rare earth compound uniform micro powders and a process thereof. 本发明提供了一种装置，用于制备稀土金属混合物均匀微粉末以及方法。
There is a high-tech scaffold that's commercially available now,and it comes from a source as unexpected as crab shells: the small intestines of pigs. 现在市场上出现了一种高科技的敷药绷带。像蟹壳原料一样出人意料之外，其原料是猪小肠。
There is a high-tech scaffold that's commercially available now, and it comes from a source as unexpected as crab shells: the small intestines of pigs. 现在市场上出现了一种高科技的敷药绷带。像蟹壳原料一样出人意料之外，其原料是猪小肠。