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研究表明 ,在流速为 0 0 6m·s- 1和 0 18m·s - 1范围内 ,稚鱼的生长效率与流速之间存在着显著的正相关关系 ,其关系式为G =4 6 10 6 +14 2 0 4V(r =0 52 16 )。在此流速范围内 ,稚鱼的生长表现出不等速性。水流刺激还将影响稚鱼的某些行为 ,在流水环境中稚鱼喜聚集和逆水游动
The results showed that there was a significant positive correlation between the growth efficiency and the flow rate of juveniles at the flow rates of 0 0 6 m · s -1 and 0 18 m · s -1, and the relation was G = 4 6 10 6 +14 2 0 4V (r = 0 52 16). At this flow rate, juvenile growth showed a non-uniform rate. Water stimulation will also affect some of the behavior of juveniles, juveniles in the water environment, happy gathering and swimming against the water