After deeply analyzing sniff mode which is a lowpoweroperation mode of bluetooth, a learning function is proposed to approximate the distribution of the incoming traffic at a master-slave pair.
在深入分析蓝牙的低功耗工作模式一呼吸模式基础上，提出用学习函数来近似估计主从对之间通信流分布。
2
Prior to this, medical telemetry devices had been operating unprotected from interference either on vacant TV channels or on special channels reserved for low-poweroperation.
此前，医学遥测设备的运行没有得到保护，可能受到空白电视频道或为低功率工作预留的特别频道的干扰。
3
Because of many factors, operation of China's power industry and energy utilization efficiency are low at present.