蔽光孔的英文怎麼說

中文拼音 [guāngkǒng]
蔽光孔英文
masking aperture

  • : Ⅰ動詞(遮擋; 遮蔽; 蒙蔽) cover; block; hide; shelter; spread over Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...

※中文詞彙蔽光孔在字典百科國語字典中的解釋。

  1. Malachite green actinometer

    雀石綠量計
  2. Next, my pupilan adjustable gateway for light.

    其次是我的瞳一個可調節的讓線通過的大門。
  3. In the experiment, we use the he - ne laser and the semiconductor laser as the source, record the bessel beam patterns behind the axicon by using a digital camera and a microscope, measure the radius of the bessel beam central spot by film - scanning and measure the effect of both the radius of the aperture and the open angle of the axicon on the maximum non - diffraction distance. the experiments show that a specific propagating range has constant power and the beam has a bessel - like distribution in this range. the results agree with the beam corresponding to a diffraction free beam

    同時我們還採用膠片掃描的方法測量了無衍射束的中心斑尺寸,測量了不同徑和不同稜角情況下的最大無衍射距離和傳播軸附近橫截面內微小中的強,實驗結果顯示當激束經過軸棱錐轉換後有一段距離功率變化很小,且分佈近似貝塞爾分佈,符合無衍射束的特性;經過聚焦后,呈現三維分佈中空的束bottlebeam ,實驗結果與理論分析基本吻合。
  4. System of quality assessment - sectional specification - rigid single - sided and double - sided printed boards with plain holes

    質量評估體系.分規范.帶的剛性單面和雙面印製板
  5. System of quality assessment - capability detail specification - rigid single - sided and double - sided printed boards with plain holes

    質量評估體系.性能詳細規范.帶的剛性單面和雙面印製板
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