1) toroidal inductor force
环形电感线圈
2) toroidal inductor
环形感应线圈
3) ring coil
环形线圈，电铃线圈
4) toroidal repeatingcoil
环形转电线圈
5) loop coil
环形线圈
1.
Aimed at drawback of low sensitivity of frequency divided method used in traditional vehicle detector,we present a novel inductive vehicle detector design method based on the basic operating principle of loop coil vehicle detector.
基于环形线圈车辆检测器基本的工作原理,针对传统的采用倍频技术的检测产品灵敏度不高的缺点,提出全新的采用周期整定技术的感应式车辆检测器设计原理,在确保检测精度的情况下,提高了系统的稳定性。
2.
This paper introduces the theory of vehicle speed detection based on loop coil,analyzes the present speed estimation methods using the basic outputs of single loop detectors.
简述了基于环形线圈车速检测的基本原理、目前利用单线圈检测量进行车速估计的方法。
6) inductive loop
环形线圈
1.
The precision of count and speed test of inductive loop vehicle detector relates the veracity of traffic flux statistical result,which is verifiable key item.
环形线圈车辆检测器的计数精度和测速精度关系到交通流量统计结果的准确性,是计量检定的关键项目。
补充资料：环形
圆环。也指这样的形状。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条