For such short exposures, the rear curtain starts to fall, covering up the sensor before the front curtain is even fully open.
在这样短的曝光下，后幕帘落下，在前幕帘完全打开前遮蔽感光元件。
After a period determined by the set shutter speed, the rear curtain now drops to close the camera to light and end the exposure.
度过由快门速度设置的曝光时间后，后幕帘落下闭合，曝光停止。
As for the additional length of the tent curtains, the half curtain that is left over is to hang down at the rear of the tabernacle.
罩棚的幔子所余那垂下来的半幅幔子，要垂在帐幕的后头。
应用推荐