此外还能在预热空气压力变化时自动修正空气阀门位置。
Besides, it can also correct the air valve position during air pressure change.
发动机处于冷态时，预热空气装置能迅速提供热的空气进入化油器。
The heated-air system provides rapid heating of the air entering the carburetor when the engine is cold.
调节阀能够保证从冷启动到预热空气一直保持恒定的空气-燃料比例。
The regulator holds a constant air-fuel ratio from cold start-up through hot air operation.
管式加热炉采用“冷进料、热油预热空气”以提高热效率，受到了广泛的注意。
Heaters with feed and air preheated by hot flue gas and hot residue oil respectively have attracted extensive attention.
气候区与植物(温室)可以用来预热空气和温暖的阳光，同时也能助于会议室内的空气流通。
A climate zone with plants (greenhouse) is used to preheat the air with warmth from the sun, while taking exhaust air from the conference rooms.
结果表明，缩小烘烤箱的尺寸，加大热空气的流量，可以有效地提高水口的预热温度，改善水口颈部的温度梯度。
Results show that reducing the apparatus size and increasing the hot air flux can effectively increase immersed nozzle's preheating temperature and improve the thermal gradient on the nozzle neck.
结果表明，缩小烘烤箱的尺寸，加大热空气的流量，可以有效地提高水口的预热温度，改善水口颈部的温度梯度。
Results show that reducing the apparatus size and increasing the hot air flux can effectively increase immersed nozzle's preheating temperature and improve the thermal gradient on the nozzle neck.
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