This paper studies pyrogenation of freshwater breeding nacre and mussel, and discusses the influence of shell on the pyrogenation process of macromolecule material.
2
采用酶技术，利用珍珠养殖场开珠后的废弃物马氏珍珠贝肉，研制珍珠贝肉营养液。
Nutrient liquid was prepared by enzymatic hydrolysis of shellfish meat (Pinctada martensii) which was usually disposed as wastes in pearl farm.
3
锥形笼养殖的企鹅珍珠贝左壳较易感染多毛类寄生虫病。
The left-shell of Pteria penguin reared in cone cage was liable to infection of polychaete verminosis.
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