aperture diaphragm 中文意思是什麼

aperture diaphragm 解釋
孔徑光欄
  • aperture : n. 1. 孔，隙縫。2. （照相機的）光圈；孔徑，口徑。
  • diaphragm : n. 1. 膈膜，膜。2. 【物理學】光圈，光闌。3. 【機械工程】隔板。4. 【解剖學】橫膈膜，膈。5. （電話機等的）振動膜。6. （避孕用）子宮帽。adj. -matic 膈的，膈膜的。
  1. The quadratic aperture of the cat's-eye diaphragm is imaged too large.

    貓眼光欄的方形光孔成象太大。
  2. This setup, known as a conoscope, is shown in figure 14. 2 and consists of two stress - free plane - convex lenses a and b and a diaphragm c having a small aperture

    此裝置稱為錐光鏡，如圖14 2所示，它由a和b兩個無應力平凸透鏡和一個帶小孔的光闌c組成。
  3. This setup, known as a conoscope, is shown in figure 14. 2 and consists of two stress-free plane-convex lenses a and b and a diaphragm c having a small aperture.

    此裝置稱為錐光鏡，如圖142所示，它由A和B兩個無應力平凸透鏡和一個帶小孔的光闌C組成。
  4. Aperture of the rotating diaphragm

    旋轉光欄板孔徑
  5. Hence the usual caution not to close down the condenser aperture diaphragm below the suggested 2 / 3 - 4 / 5 of the objective ' s aperture

    通常要求顯微鏡聚光鏡的孔徑光欄不應小於物鏡孔徑的1 / 3 ? 4 / 5 。
  6. Further, if you close down the aperture diaphragm, you will observe that objectives of higher numerical aperture " grasp " more of these colored spectra than do objectives of lower numerical aperture

    當光欄關小后，數值孔徑大的物鏡比數值孔徑小的物鏡產生的光譜狀點要多一些。
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