The high accuracy can be obtained by the method in wide frequency band.

此测量方法可以在一个较宽的频率范围内，获得较高的测量精度。

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Such a semiconductor laser can produce high power across a wide frequency.

这种半导体雷射可产生频率范围很广的高功率雷射。

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Advantage is relatively easy to produce, linear, and distortion of small, wide frequency response.

优点是制作相对容易，线性好、失真小、频响宽。

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Unfortunately, no one is really sure what causes materials to absorb microwaves over too wide a frequency.

ECONOMIST: MONITOR

Sure, other companies had given away product before to win customers, but the convention was to cast as wide a net as possible rather than to focus on the frequency of exposure to the product.

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Furthermore, the LightSpeaker's 2.5-inch wide dispersion driver uses digital signal processing to optimize high- and low-frequency output for a full spectrum of sound.

ENGADGET: Klipsch LightSpeaker makes whole home audio as simple as screwing in a light bulb (hands-on)