偏光片还可以增加照片对比，因为他们可以消除反射。
Polarizers can also increase the contrast of a photograph because they can remove reflection.
第一次使用调色液时可以使用一张相同的照片放入预备调色盘中和调色的照片对比调色效果。
When first using Selenium toner have an identical print as a reference in the holding tray of plain water.
在第二个实验中，卡耐基梅隆大学的研究人员申请拍摄校园内学生的照片，并将其与Facebook上的照片对比。
In the second experiment, the Carnegie Mellon researchers asked permission to take pictures of students on campus. They compared these to photos on Facebook.
我们在看的是真实的照片，与卡梅隆一些做作的照片形成了鲜明对比。
What we were watching in stark contrast to some of Cameron's stagier photo opportunities was the real thing.
在这组士兵和他们的小动物朋友们一起玩耍的照片里，你能看到残酷和温情的鲜明对比。
Here is a selection of photos in which soldiers are either playing or petting a furry friend. It's a contrast between brutality and softness.
得到的照片、声音录音和心跳录音可以分别与电子设备的授权用户的照片、声音、心跳进行对比，以确定它们是否一致。
The photograph, recording, or heartbeat can be compared, respectively, to a photograph, recording, or heartbeat of authorized users of the electronic device to determine whether they match.
把庞德记载在这一叠照片中的经历对比一下这位。
Contrast this career, encapsulated in those images, with this one.
而这还多亏了一件叫做闪烁对比仪的高科技法宝；他把两张在不同夜晚拍摄的天空中同一位置的照片放在这个仪器里，然后快速地来回浏览。
He did it with a high tech marvel called a blink comparator; he put two photographs of the same patch of sky taken on different nights into the contraption and flipped back and forth between them.
这两张望远镜彩色照片拍到了两个宇宙级夜枭，两个行星状星云向行星地球反射强光形成了有趣的对比。
Captured in colorful telescopic portraits, two cosmic owls glare back toward planet Earth in this intriguing comparison of planetary nebulae.
此照片已被重新剪裁以更好地凸显图中对比，模拟镜头效果已被移除。
The image has been cropped and enhanced to improve contrast. Lens artifacts have been removed.
互联网博主扎格·弗兰克呼吁他的读者们通过再造童年照片中的一幕，来参与一个“过去与现在”对比的实验。
Internet blogger Ze Frank asked his readers to recreate childhood photos in a compelling 'then and now' experiment.
四个人摆起姿势拍了一张照片，其间劳拉暂停了一下，检查了一下她的衣服颜色，锈红色，和米歇尔鲜艳的红色衣服对比鲜明。
The four posed for a picture, with Laura pausing briefly to check her colours - rust - against Michelle's bright red.
舍斯说：“但我们对比了生前死后的照片后发现，这种拍法行不通。”
But when we compared the before-and-after pictures, we realised it didn't work - we hadn't captured the face in a way that mirrored it in its before-death state.
如果你仍然不相信的话，来自俄罗斯的化妆师Vadim Andreev有一组化妆前后的对比照片，你应该看一下。
If you still don't believe it's necessary - Vadim Andreev, makeup artist from Russia, has an amazing portfolio of before and after makeup photos you should definitely see!
去年12月，美国北卡罗来纳州的罗利市将一处室内公共停车场当作LED的试验场地（下面两张照片是前后对比效果）。
Last December Raleigh, N.C., turned one floor of a municipal parking garage into a testing ground for LEDs (see the before-and-after photos at cree.com/LEDcity).
在这里生命与春天万物复苏的气息与死亡的象征形成了强烈的对比，我决定要拍张照片，永远留住这幅画面。
The contrast of these symbols of life and springtime next to a symbol of death was so striking, I decided to take a photograph of it.
拍照小技巧：如果用上三角架，然后放慢快门速度来拍摄移动的对象，你可以的到一张有强烈对比的照片，有清晰的部分，又有模糊掉的细节。
Photo Tip: If you use a tripod and a very slow shutter speed to shoot a moving subject, you can get a dramatic contrast between sharp and blurred detail.
这张照片是在2009年春天所拍摄的，它反映了美丽色彩的对比和人民勤劳的工作。
This photo was taken in spring 2009 while I was in China. It is a beautiful contrast of the colors and people working.
而一份带有一张普通长相照片的简历的女性也有百分之13.6收到了回复，而对比长得漂亮的女性，这个比例下降到百分之12.8。
Resumes accompanied by a photo of a "plain" woman received callback responses 13.6 percent of the time, compared with 12.8 for those accompanied by photos of attractive women.
摄影小贴士：在高对比度的情况下，设置照片的曝光度时要小心。
Photo Tip: When photographing in a high contrast situation, consider your exposure carefully.
对比两个年代所拍摄的照片，哈勃望远镜仍然可以传回宇宙深处、细节最为详尽的图片，几乎达到了视觉的极致。
Two decades into its mission, Hubble is beaming backits deepest, most detailed views yet, drawing closer to the absolute limits ofvision.
6月21日公布的卡西尼号飞船所拍摄的一张照片里，两个土星的卫星形成了鲜明的对比。
Two of Saturn's moons present a sharp contrast in a picture snapped by the Cassini spacecraft and released June 21.
Lindesay拿出自己拍的那个地方的照片与之对比；然而却发现，Geil照片中的塔在他1987年去的时候已经消失了。
Lindesay possessed his own photograph of that very site; however, by the time he arrived there in 1987, the tower visible in Geil's image had vanished.
Lindesay拿出自己拍的那个地方的照片与之对比；然而却发现，Geil照片中的塔在他1987年去的时候已经消失了。
Lindesay possessed his own photograph of that very site; however, by the time he arrived there in 1987, the tower visible in Geil's image had vanished.
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