This paper introduces three kinds of energy modifying technology, multi-control system, frequency conversion technology and digital scroll technology.

介绍了空调系统中的压缩机几种能量调节技术：多级控制系统、变频技术和数码涡旋技术。

youdao

LOTHAR (Land Optronic thermal Aiming Resource) is a multi sensor system specifically designed for Fire Control Systems equipped with the "Tilde" thermal camera (ir cooled).

Lothar系统是一种多传感器系统，专为配备“蒂尔德”热成像仪(红外制冷)的火控系统设计。

youdao

The system achieves multi-channel temperature signal acquisition and control. Temperature limit is set by keyboard. The buzzer and relay are controlled by MCU.

本系统可以实现多路温度信号采集与显示，可以使用按键来设置温度限定值，通过进行温度数据的运算处理，发出控制信号达到控制蜂鸣器和继电器的目的。

youdao

For easy operation while viewing movies or television, the system offers an advanced multi-language on-screen display that overlays onto HD and 3D video signals to depict system control and setup prompts.

ENGADGET: Yamaha YHT-697 home theater in a box brings AirPlay, iPad connectivity to the masses