背包中有集成电加热系统、空气调节器、温度监测报警器和空气循环设备，这也使它毫不逊色于其它转运方法。
An integratedelectric heating system, air controller, temperature-monitoring alarms, and an air circulation device also put the students' project on parwith other transport systems.
对如何确定空气调节设备噪声的标准、声源点及测定方法提出若干建议。
Presents several proposals as how to specify the noise criteria, noise source point and measurement method for air conditioning equipment.
空气调节的基本方法是利用加热、冷却、加湿、去湿等手段，使特定空间的空气环境满足生产工艺或生活舒适的要求。
The basic method that air condition is to make use of the heating and cool off, add wet, to wet etc.
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