aperture plate 中文意思是什麼

aperture plate 解釋
窗板（攝影）
  • aperture : n. 1. 孔，隙縫。2. （照相機的）光圈；孔徑，口徑。
  • plate : n 1 厚金屬板 〈cf sheet〉 板（片）；（記有姓名等的金屬）牌子，（尤指醫生的）招牌，藏書牌；【印刷...
  1. In practice the surfaces of interferometer plates cannot be worked perfectly plane, and in consequence the plate separation h always varies over the aperture.

    實際上，干涉儀兩板表面不可能加工得完全平，因而板的間隔h在孔徑范圍內總是改變的。
  2. Angle masters with various angles, prisms, corner cubes and lage aperture and high precision cemented plate

    不同角度的標準角塊、棱鏡、角反射器（角錐棱鏡）及大口徑、高精度的光膠板。
  3. The result indicates that with the decreasing of perforated plate aperture 、 aperture ratio and weir height and increasing of bare tower velocity, the leakage is hardly to appear

    實驗結果表明，多孔板的孔徑、開孔率越小，堰高越低，空塔速度越大，越不易出現漏液。
  4. During the ceremony, mrs. choi also introduced for the first time a standard a4 - size letter box with an address plate to the public. featured with an anti - theft device at the aperture that can be locked, the new letter box serves the dual purposes of speedier delivery of mail and reduced risk of mail theft

    在儀式上，蔡太亦首次介紹一個標準規格的信箱。該信箱的設計特色是在信件入口處設有防盜裝置，並配備信箱鎖和地址格，可放入a4尺寸的信件，方便郵差更快捷、更穩妥地投送郵件。
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