商品鱼
- 网络commercial fish;marketable fish
![商品鱼](../cache/1337923.jpg)
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商品鱼平均成活率达83.8%,平均每平方米产鱼3.77kg,投入产出比1:2.1。
Through more than one year cultivation , it was found that average survival rate for breeding fish and commercial fish were 92.16 % and 83.8 % , per square meter yield was 3.77 kg , input-output ratio was 1:2.1 .
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探索草鱼从鱼种养至商品鱼的生长性能和经济效益技术指标,为广西无公害养殖草鱼提供理论依据。
The subject of the test was to approach the principle for pollution free culture of the fish in future in Guangxi by learning the growth process of the fish from fry to commercial fish , the technique indexes and economical benefit .
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关于{x/n}的分布重庆市商品鱼基地布局与开发建设
On the Distribution and Exploitation of Fishery Bases for Commercial Purpose in Chongqing
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用对比系数法对郑州市商品鱼基地养殖模式的优选
The Optimal Selection of Breeding Pattern of Commodity Fish Base in Zhengzhou
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几种淡水商品鱼背、腹肉一般成分的季节变化
Seasonal variation in proximate composition of dorsal and belly muscles of freshwater fishes
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孵化所得的鱼苗育成夏花鱼种,当年即可养成商品鱼。
The fish summerlings obtained from fry intensive rearing could grow into the marketable sizes in the same year .
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本文提出通过商品鱼基地的合理布局,比较均衡地解决城镇工矿区人民吃鱼的问题。
The paper suggests a solution to the problem of fish supply for townspeople and people in factories and mines through proper distribution of fishery bases for commercial purpose .
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结果表明:试验4组与试验5组比商品鱼饲料分别提高增重9.4%、7.2%,降低饵料系数5.6%、4.1%,差异极显著(P<0.01)。
The results showed that comparing with commodity fish feedstuff , probiotics ⅰ and probiotics ⅱ respectively increased weight 9.4 % and 7.2 % , decreased ratio of feed and gain 5.6 % and 4.1 % . The difference is extremely remarkable ( P < 0.01 ) .
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荷兰式拍卖不仅被用于荷兰的鲜切花交易,还被用于出售某些易腐烂的商品,例如鱼和烟草。
In addition to cut flower sales in the Netherlands , Dutch auctions have also been used for perishable commodities such as fish and tobacco .