It has a simple programmable control unit that can set target weight and tolerance to feed an increment of material.
它有一个简单的可编程控制装置，可以设定目标重量和控制原料的分配。
The results showed that there were significant decreases in length increment, special growth rate and daily weight gain of the juveniles with the increase in stocking density increase.
试验结果表明，各密度组地图鱼幼鱼的生长速度存在明显差异，增重率、增长率、特定生长率和平均日增重都随养殖密度的增加而降低；
The increasing weight gain by UGF surces is not caused by the increment of protein retention rate.
未鉴定生长因子提高增重不是由于蛋白质存留率提高。
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