75 ·d) under two different environmental temperatures (13℃,23℃) by opening respiratory calorimetry system It was concluded from the results that environmental temperature effected significantly metabolic heat production, and heat production of 13℃, 23℃ was 5 7 kJ/(kg 0.
本试验利用开放式呼吸测热装置在 2个环境温度 ( 1 3℃、2 3℃ )及定量采食 ( 2× 35g/kg0 。
