Aberrations of the primary type, expressed in their matrix forms, are used to write the generalized ray transfer matrix of an optical component.

光学元件的广义光线传递矩阵可用初始型像差的矩阵形式表达。

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And alignment of every optical element could introduce primary aberrations, which will influence the final test result.

在检测过程中，各个元件之间的调整会带来初级像差，这是影响最终检测结果的一个关键因素。

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Many primary-care doctors around the country "fail to recognize the mild aberrations which identify people as being prediabetic or diabetic, " says James Lederer, Novant's vice president for clinical improvement.

WSJ: Wider Testing to Fight Diabetes Before It Hits