The difference of exhaust temperature is considered as thermal load unbalance among cylinders.
各气缸排气温度不相同，被认为是各气缸工作不平衡的反映。
A method for forecasting daily gas load based on air temperature variation, namely temperature difference coefficient method is put forward, and the satisfactory forecasting result is acquired.
提出了基于气温变化的燃气日负荷预测方法——温差系数法，取得了较好的预测效果。
Three variable volume control modes in central air-conditioning, press difference control, temperature difference control and load control are analyzed.
对中央空调系统的三种变流量控制方式压差控制、温差控制、负荷控制进行分析。
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