In1943, Carl Zeiss also developed a procedure to measure lens imagequality with so-called “MTF” curves (modulation transfer function), which numerous manufacturers today use for quality control.

1943年卡尔蔡司同样研发了一套利用MTF（调制传递函数）

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The modulation transfer function(MTF) is one of the fundamental parameters to evaluate the infrared optical lens.

调制传递函数是评价红外光学镜头性能的最基本的技术指标之一。

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To characterize and evaluate the spatial resolution of SPRITE detector, it is needed to measure the modulation transfer function (MTF).

研究和测量sprite探测器调制传递函数(MTF)，是为了分析、评价该探测器的空间分辨性能。

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