Valves for reducing point of discharge temperature by mixing cold and hot water in branch water lines are available.
这种阀门能够通过调节冷热水的混合比例来降低排放出的热水的温度。
Warm the large mixing bowl in hot water. Dry it, add the butter and sugar, and beat at a moderate speed for several minutes.
把黄油切成0.5英寸见方的小块,拿一只大号搅拌碗放在热水里加热,然后擦干,放入黄油块和糖,中速搅打几分钟。
When the temperature control knob to set a temperature, hot and cold water mixing valve through proportional control into the outlet, the outlet temperature is always constant.
当温度调节旋钮设定某一温度后,混水阀通过调节进入出水口的冷热水比例,使出水温度始终保持恒定。
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