Although human can convert alpha-linolenic acid(ALA)to EPA and DHA, the conversion rate is so low, you need eat a lot of food contain ALA, that's make it impractical.

虽然人体可以自动将 α-亚麻酸（ALA） 转换成 二十碳五烯酸（EPA） 和 二十二碳六烯酸（DHA） ，但转换率很低，人们需要食用大量含有 α-亚麻酸（ALA） 的食品才行，这种做法可行性不高。

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Specific growth rate (SGR), food conversion efficiency (FCE) was significantly higher for fish meal group, and then the soybean meal group, the potato protein group was the lowest.

试验结果表明，银鲫对三种蛋白源的饲料的摄食率，食物转化效率均有显著差异，以鱼粉组最高，豆粕其次，土豆蛋白最低。

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Results showed that the diets significantly affected food ingestion rate, feces production rate, food conversion efficiency and apparent digestive ratio, hence the growth and energy budget.

结果表明，饲料显著影响刺参的摄食率、排粪率、食物转化效率和表观消化率，因此影响到刺参的生长和能量分配。

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