漸暈光欄 的英文怎麼說
中文拼音 [jiānyūnguānglán]
漸暈光欄
英文
vignetting mask-
The restrictive function was obtained, based on the analysis of restrictive phenomenon in angle measurement, the method of deriving restrictive function is proposed
摘要在分析?生漸暈現象的基礎上,提出了漸暈函數的推導方法,得到了視場光欄?線狀時的漸暈函數。
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