The length of time required or permitted for a camera shutter to open and admit light.
暴光的时间照相机快门打开并让光线进入所需的或能允许的时间长度。
Note: the Virtual Shadow in the middle of the right side in the photo is a result of failure due to the camera shutter.
注：照片右半部中间虚影条是因相机快门故障所致。
Technically, this so-called mechanical reproduction method is dependent on using the camera shutter and sensitivity of a photo development to create a false objectivity.
所谓机械复制手段，在于通过快门和感光，形成一个虚假的客观。
She pressed the shutter of her camera hundreds of times until she got the picture she wanted.
在拍到想要的照片之前，她按了几百次相机的快门。
Using shutter priority mode, you can make your camera do some of this work for you.
使用快门优先模式，你可以让你的相机来帮你做这些事。
In auto mode and program mode, the camera decides what shutter speed is needed.
在自动模式和程序模式当中，相机自己会决定快门速度。
Get the feel of the camera. How the shutter button feels and how the camera sits in your hand.
感受一下你的相机，按下快门是什么感觉，把相机握在手里又是什么感觉。
A good rule of thumb to minimise camera shake is to set the shutter speed at a minimum of one second divided by your focal length.
测算你相机的安全快门速度有一个好的方法，你相机镜头焦距的倒数，就是你避免镜头抖动的快门最小值。
In the first case enough to aim the camera at the sky, fix it, set the focus "to infinity" and open the shutter.
第一类是指将镜头对准天空，调校好，将焦距打开到“无穷大”，然后打开快门。
By slowing down the shutter and moving the camera at exactly the same speed as the girl's face, she stays sharp, while everything else is a blur.
通过放慢快门和以女孩的脸完全一样的速度来移动相机，使她的形象保持清晰明朗，而其他一切都成为一片模糊。
You will want to use a type of remote shutter release to avoid touching the camera.
为避免碰到相机，你可以使用遥控快门线来控制快门。
With a slow shutter speed on his camera and a bag of light painting tricks, Gilliver paints new images on the silent, stony backdrop of Channel Island of Guernsey.
并采用低速快门的拍摄手法和一组光画技巧，于是在寂静、满是石块的格恩西岛海峡上格列佛绘出了新的图景。
You'll also need a tripod (or some other way to making your camera completely still) as you'll be shooting with long shutter speeds which will make shooting handheld pretty much impossible.
你还需要一个三脚架(或者其他什么可以让你相机完全平稳的途径)，因为你将使用的长快门速度拍摄用手持几乎是不可能的。
Now, you can go ahead and shoot at F4 with shutter speeds up to the Max the camera has available. And you still achieve that precious look that we all want; a portrait with a blurred background.
现在你可以在F4光圈下用任何快门速度甚至相机最快的快门速度拍摄，取得你想要的拍摄效果：背景模糊的人物像。
You just swing the camera around in a 260-degree arc, pressing the shutter all the way - and the camera builds a perfect seamless panorama automatically.
长按快门，在260度圆弧范围内旋转，这款相机可以自动拍摄出准确无误的全景图片。
Second, reposition your camera (while still holding the shutter button) so the subject is away from the center.
其次，重新定位相机（仍按住快门按钮），使拍摄对象不在中央。
The shutter speed is drastically reduced by the camera in that position. In fact, it may be so slow that the subjects will be blurred if they move.
但这是有代价的，快门速度明显被放慢了，可能会慢到照片因为拍摄对象移动而变模糊。
Keep your camera motionless by using a sturdy tripod and a shutter release cord.
利用坚固的三角架和快门绳来保持你相机的稳定。
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。
The left hand will be on the lens, while the right holds the camera body and controls the shutter.
其中左手握住镜头，同时右手握住机身并控制快门。
In auto mode and program mode, the camera usually chooses middle-of-the-road aperture and shutter Settings, getting a good exposure but avoiding any extremes-and any creativity as well.
在自动模式和程序模式之下，相机一般会选择一个不大不小的光圈和快门来进行适当的曝光，但这样既不会有任何极端参数，也就更失去了创造的机会。
Packingham says the camera should shoot pics with “zero shutter lag,” and is capable of taking shots in low-light settings.
据Packingham介绍，这款摄像头能够”0快门延迟“的拍照并且能够在光线不好的环境下拍出令人满意的照片。
Notice that perhaps your camera will select, on its own, a shutter speed of 1/125 with an aperture of F11.
注意相机可能会自动将快门速度设到1/125，光圈设到F11。
Once, I wanted to know how to keep the shutter of my camera open for 45 minutes to photograph the night sky, and I asked Twitter how to do it and got the answer in seconds.
曾经，我想知道如何关闭我开了45分钟用来拍摄夜空的照相机快门，然后我在Twitter上提问该怎么做，并且在短时间内就有了答案。
I've also noticed that when you access the camera this way on the iPhone 4, you won't get the dreaded "shutter of death". The shutter opens quickly and you can start snapping away.
我也发现，当你通过这种方式进入iPhone4的照相模式后，并不会出现快门假死现象，相反，快门会迅速弹出，这样你就可已开始照相了。
I've also noticed that when you access the camera this way on the iPhone 4, you won't get the dreaded "shutter of death". The shutter opens quickly and you can start snapping away.
我也发现，当你通过这种方式进入iPhone4的照相模式后，并不会出现快门假死现象，相反，快门会迅速弹出，这样你就可已开始照相了。
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