The heat signature shows a rough estimate of temperature, with yellow being hottest and red coolest.
这一温度标识显示了大致的估测温度，黄色表示最热，红色表示最冷。
2
The red light will turn off, when the temperature decreasing, the red light will heat automatically.
到达所需温度后红灯会熄灭，待温度下降时红灯会自动亮起加温。
3
The effect of heat treatment temperature on the cementitious activity of red mud is studied in the paper through analyzing the properties of the red mud heated at different temperatures.