常見例句Chitin Produced from crab &shrimp shells. 甲殼素 生產(chǎn)從螃蟹和蝦炮彈。With shrimp shell as raw material Preparation of chitin ehitosan an. 以蝦殼為原料,對制備甲殼素、殼聚糖和羧甲基殼聚糖進行了探討。Hygroscopicity and moisture retention of chitins and chitosans from shrimp shell,crab shell,fly pupal cases and verhoeff were investigated. 對蝦、蟹、蠅蛹和蟬子蟲為原料的甲殼素和殼聚糖的吸濕性和保濕性進行了研究。Now, if she wanted me to help her peel shrimp shell, a joke, I could not even help her interest did not undress, but also shrimp shell stripping child's cry! 現(xiàn)在,如果她要我?guī)退齽兾r殼,開玩笑,我連幫她脫衣服都沒興趣了,還剝蝦殼咧!Methods Chitin was prepared from fresh shrimp shells and then carboxymethylchitin was prepared by the methods of alkalization and etherification as well as by the purification technique. 方法 以新鮮蝦殼為原料制備幾丁質(zhì),然后采用堿化和醚化反應(yīng)以及提純工藝制備羧甲基幾丁質(zhì)。Study of Extracting Protein from Shrimp Shell 龍蝦蝦殼蛋白質(zhì)提取條件的研究 返回 shrimp-shells