结果表明，双驱结构贴片机相比单驱结构贴片机，所所需电机功率减小，受力状况明显好转。

The results show that the double-driving structure needs less power and has improved dynamical performance than single-driving structure.

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在接收信号好的地区使用电话，也会减少接触量，因为信号好，电话传输功率会减小。

Using the phone in areas of good reception also decreases exposure as it allows the phone to transmit at reduced power.

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在其它应用中，可能需要减小传输到DUT的信号功率。

In other applications, it may be necessary to reduce the signal power to the DUT.

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