On the premise of security operation, to decrease the exhaust gas temperature and to control surplus air are both effective measures of energy-saving.
因此在考虑加热炉安全运行的前提下，降低排烟温度以及控制过剩空气系数是比较有效的节能措施。
If you choose to prepare your own containers of water, you should buy air-tight, food-grade water storage containers from surplus or camping supply stores.
如果你准备用自己的容器装水，你应该从军用品或者野营用品专门店购买那种不漏气的、专门储存食品的盛水容器。
The factors influencing the efficiency of the heat stove are the surplus coefficient of the air, negative stress of heat stove, temperature of the discharged smoke.
影响加热炉运行效率的主要参数有空气过剩系数、加热炉负荷率、排烟温度等。
The surplus heat in the inner zone in a building has become a problem not to be ignored in air conditioning designs.
建筑物内区余热已成为空调设计中不容忽视的问题。
The air cylinder driving ball mill can be driven by the surplus heat of the industrial discharged medium, thereby saving vast electric power and protecting the living environment.
能够利用工业排放介质携带的余热驱动，节省大量电能，保护生存环境。
The central air-conditioning set is designed for meeting the maximum heating and cooling capacity of the site, and with a 10% to 20% design surplus.
而中央空调机组是以满足使用场所的最大冷热量来进行设计的，并且留10% - 20%设计余量。
The central air-conditioning set is designed for meeting the maximum heating and cooling capacity of the site, and with a 10% to 20% design surplus.
而中央空调机组是以满足使用场所的最大冷热量来进行设计的，并且留10% - 20%设计余量。
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