许多问题集中在候选人将如何回应目前的经济危机，以及如何对抗日增的失业率和下跌的房价。

Many of the questions focused on how the candidates would respond to the current economic crisis and combat rising unemployment and falling home prices.

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日增重和饲料转化率均以标准营养条件下国产酶组为最佳。

Daily increase weight and diet conversion ratio native enzyme preparation group best with standard nutrition terms.

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随着饲料蛋白质含量增加，实验鱼的平均终重、增重率和日增重率呈线性增加，饲料系数呈线性下降，蛋白质效率也呈下降趋势。

There were almost linear increases in final body weight and daily body weight increment with the increase in dietary protein contents, while there was decrease in protein efficiency ratio.

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