为探讨特定电磁波谱辐射器（TDP辐射器）辐射对肉仔鸡增重的影响，进行了本试验。

To discuss the effect of TDP radiation on broilers'weight , carry on this experiment.

内置环形辐射器，超强声压动态低频增益，听。

Built-in loop radiators, super dynamic low-frequency sound pressure.

报道红外辐射器能效测试仪的电功率测量系统和微机系统的研制。

This paper reports the development of both the system of the electric power measurement and the system of microcomputer for the instrument.