本项研究采用梯度饲养试验、代谢试验和比较屠宰试验，结合营养化验和统计分析，对4 ~ 8周龄育成前期雉鸡的能量代谢参数及能量需要量进行了全面测定研究。
In the study the energy metabolic parameters and requirement for the 4 ~ 8 week old growing pheasants were studied by means of the gradient feeding test, metabolic test and comparative slaughter test.
结论外科围手术期患者蛋白质和能量摄入量远低于基础需要量。
Conclusion the actual intake of protein and energy by perioperative patients is much lower than the basic demand.
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