straight-edge

基本解释

The straight-edge diffraction of this parallel beam superposing on the light spot constitutes the so-called M-line.
這束平行光的直邊衍射花紋與光斑本底曡加的結果在觀察屏上形成爲通常所稱的M線。
From the usage characteristics of automatic testing optical lens, a viewpoint of straight-edge response function as final evaluation criterion is proposed in this paper.
從自動測量用光學鏡頭的使用特點出發，提出用其直邊響應函數作爲最終評價標準的觀點。
This paper deals theoretically with the influences of various kinds of mutual coherence function and the degree of coherence on the distribution of straight-edge generated image field.
本文從理論上研究了部分相乾情形下，各種相乾函數及相乾度，對直邊象場分佈的影響。

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