Inductionloops are also used to power hearing-aid implants without the need for troublesome wires.
感应圈还被用于启动助听器植入物，而不需要那烦人的金属丝。
2
In most systems, the computer will not activate the cameras if a car is just sitting over the inductionloops.
大多数系统中，如果汽车恰恰位于感应线圈上计算机不会激活摄像机。
3
This paper presents a chopper adapting principle of rotor's resistance of induction motor, develops a two loops speed governing system, and gives computer simulation results.