Adds the companion not to surpass in the total heat the need.

加侣不要超过总热里的需要。

Again the total heat energy in the air stays the same, air can normally hold so much water.

同样正是因为能量总体上没有增减，空气通常能够容纳这么多的水分。

The main feature of the system is to use total heat of exhaust air to process supplying air.

其系统的主要特点是充分利用排风全热来处理空调送风。

The total heat exchanger is a new type of energy saving equipment for air-conditioning units.

本文介绍新型空调节能设备——全热交换器的结构、工作原理、热效率及其应用。

His total heat output was measured and compared with the calorific content of the food he ate.

量出他的总热量输出，并与他吃进去的食物的含热量作了比较。