A measuring system of the focus plane information of bigger aperture aerial camera was described.

提出了一种测量航空大孔径相机焦面信息的系统，论述了系统的测试原理和组成。

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Infrared focus plane array (IRFPA) is the critical part of image technology to acquire infrared image signal.

红外焦平面阵列(IRFPA)是红外成像技术中获取红外图像信号的核心光电器件。

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Detecting the focus plane information is an important prerequisite to ensure the high quality image of aerial camera.

检测航空相机的焦面信息是保证航空相机拍摄出高质量图像的重要的前提条件。

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Investigators looking into why the plane was shot down will focus on determining what mistakes were made, according to a British military spokesman.

CNN: Pilots dead after Patriot accident

Therefore the logic would hold that if Governor Romney would simply focus on growth concerns and offer a credible plane he stands a great chance to win in November.

FORBES: Romney's 12 Million New Jobs In 4 Years? Not By Great Recession Arithmetic

If, for some reason, some of the convergence points meet in front of, or behind, the focal plane, aspects of the resulting picture will be out of focus.

ECONOMIST: MONITOR