自行车码表一般由安装于前轮幅条上的感应磁铁、前叉上的感应器、顺着前叉蜿蜒而上的连接线、置于把横上面的码表座和座上面的码表。
Bike generally installed in the front wheel spokes on the sensor magnet, the sensor on the fork, fork winds down on the cable, put the cross above code table seat and seat above code table.
一个有趣的实验是在鸟头上绑上一块磁铁以阻挡它们的磁感应—好比一个大声的广播可以让你听到回家吃饭的事。
One interesting experiment was to attach little magnets to the birds' heads to block their magnetic sense-just as a loud radio can keep you from hearing a call to dinner.
没有检测到的位置是通过一个定位磁铁，但通过一个感应振荡电路。
The position is not detected via a positioning magnet but via an inductive oscillating circuit.
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