我们已经提到扬声器不是纯粹的电阻性的。

We mentioned that speakers are not purely resistive.

youdao

他发现有些材料在受到磁场作用时会改变其电阻性，这种效应也可被应用于回读被记录的数据。

Thomson found that the electrical resistance of some materials changes when a magnetic field is applied to them. This effect can be used to read back what has been recorded.

youdao

螺旋天线不仅在宽频带上具有近乎一致的电阻性输入阻抗，而且在同样的频带上按超增益端射阵的波瓣图工作。

Helical antenna has not only almost identical to the resistive input impedance in broad bandwidth, but also works by the end of super-gain front lobed map in the same frequency band.

youdao