主要阐述了泥鳅的生物学特性及人工养殖技术。
This article mainly elaborated loachs biological characteristic and the artificial cultivation technology.
阐述了克氏原螯虾的生物学特性、经济价值及人工养殖技术。
The biological characteristics of Redswamp crayfish, the economic worth and the technique of artificial cultivation were investigated in the paper.
综述了刺猬的形态结构和生物学特性，以及刺猬的食用价值、药用价值与人工养殖技术。
The paper reviewed morphosis, bionomics of Hedgehog(Erinaceus europaeus) and its officinal, edible value and artificial raising technology.
与直接养殖动物相比，人工培养动物细胞，进而制造肉食的技术已相当普遍，只是其成本仍居高不下。
Although the cost is currently prohibitive, the technology is widely available to produce meat from the cultured cells of animals rather than the animals themselves.
报道了鼠尾藻的生物学特性及人工筏式养殖技术。
The biological characteristic and technique of raft culture of the algae was reported.
石斑鱼人工养殖是一项技术性很强的商品化生产。
Cultured grouper is a highly technical commercial production.
石斑鱼人工养殖是一项技术性很强的商品化生产。
Cultured grouper is a highly technical commercial production.
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