This paper defines the run modes of the air condition controlled system as the naturalmode, the automatic mode and sleep mode;
本设计将空调控制系统的运行模式定义为正常模式、自动模式、睡眠模式；
2
The natural frequency and the naturalmode of vibrating screen have been calculated by the software for FEM, proposes the theoretical basis for the design of large-sized vibrating screen.
通过有限元软件计算出了筛体结构的固有频率、固有振型，为振动筛的大型化设计提供了理论依据。
3
An international team of scientists is working to identify the hosts of the virus and mode of its natural transmission in the environment.