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释义
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Encyclopedia
艺术学
快门
释
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快门
照相机上遮挡与打开成像光路,控制感光材料曝光时间长短的部件。
艺术学
传统相机快门
释
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传统相机快门
平时保护照相机内的感光胶片使之不会漏光,摄影时又通过开启与闭合动作使感光胶片获得所需的适宜曝光时间,及控制所摄运动体的影像清晰度的控制机构。
Physics
光学、声学
光学
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[光]闸
又称“快门”。
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①快门,光闸 ②断路器,开关 ③曝光盘 ④色盘 ⑤天窗
随便看
calibrate
calibrated geometry
calibrated leak
calibrated manifold
calibrated submanifold
calibrating receiver
calibrating source
calibration
calibration accuracy
Calibration and Measurement Capability
calibration battery
calibration curve
calibration curve method
calibration device of force measuring instrument
calibration device of temperature measuring instrument
calibration field
calibration form
calibration for radio observation
calibration gas
calibration gas generating system
calibration in the radiative calibration site
calibration method of radioactivity instruments
calibration method with auxiliary sound source
calibration method with three reciprocity microphones
calibration model transfer
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