Range alignment is crucial in motion compensation of the inverse synthetic aperture radar (ISAR).

距离对准是逆合成孔径雷达(ISAR)运动补偿的关键。

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Motion compensation is a key step for inverse synthetic aperture radar (ISAR) imaging.

运动补偿是逆合成孔径雷达成像的关键。

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The motion compensation of Inverse synthetic aperture radar (ISAR) target can be decomposed into two steps: first the envelope alignment and then the autofocusing.

逆合成孔径雷达成像中平动补偿可以分为两步进行，即平动粗补偿（包络对齐）和平动精补偿（自聚焦） 。

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On the other hand, the dedicated aperture ring and exposure compensation dial were incredibly useful, and, with the proper accessories, I could make very good use of the full-size hot shoe on top.

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Because settings such as the aperture value or exposure compensation can be quickly adjusted with a twist of the control ring, users can capture photos exactly the way they want without missing a shot.

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We really appreciated all the manual controls on the RX1 -- from the aperture ring to the exposure compensation and shutter adjustment dials -- as they allowed for speedy adjustments on the fly and kept menu fatigue to a minimum.

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