The body feels hot and the temperature remains more or less constant at the new elevated level.
身体感到热，可体温保持在升高后的新高度上差不多稳定不变。
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。
Design of a complete set of anaerobic fermentation device. It contents an anaerobic reactor, a constant temperature system by circulating hot water, and a gas collection device.
设计了整套厌氧发酵试验装置，它包括发酵主体反应器、水浴恒温循环系统、集气装置三大部分。
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