No part of the chain may be visible after installation, when viewed from any angle up to 45 degrees from the horizontal.

在安装完成之后，应该保证在水平向上45度角的范围内看不到这些铰链。

youdao

She lifted up her voice at an angle calculated for distance and shouted, "Y-o-u-u TOM!"

她在一角提高声音朝远处高声喊道：“喂——喂——喂，汤姆！”

youdao

When you Angle the camera up into a corner of the room, the computer recalculates and then you see into the corner of the set.

如果你把摄像头往上扳一个角度，让它对着房间一角，电脑就会重新计算新的位置参数。

youdao

Her design is made up of two long black granite pieces that meet at an angle.

VOA: special.2009.05.06

But because there's this lone pair here, it's pushing down on the other bonds, 5° so we end up with an angle of less than 109 . 5 degrees.

但因为这里有孤对，它会把其它键向下压，所以键角会小于109。

麻省理工公开课 - 化学原理课程节选

self y Notice what I also do here, I create self dot y, give it a value, and then, oh cool, I can also set up what's the radius and angle for this point, by just doing a little bit of work.

我创建了，然后给它赋值，然后，噢太酷了，通过做一点额外的工作,就可以得到点的半径和角度了，好，实际上如果。

麻省理工公开课 - 计算机科学及编程导论课程节选

The restoration, led by the government and the Hong Kong Heritage Conservation Foundation, has retained its old-world charm while adding conveniences such as a nifty elevator that rises at an angle up the bluff on which the hotel sits.

WSJ: Stays: A Boutique Hotel That Once Held Pirates

Tilt the phone left or right, angle it up or down and the AR.

FORBES: Coolest iPhone Accessory, Ever

Then there's the Slide (pictured above) which relies on interesting physics to support the iPad: a heavy high-friction rubber cylinder is pulled out of its tubular compartment under the metallic slope, and it can be placed anywhere on the slope to support the iPad at any desired angle, up to somewhere around 70 degrees -- you can see it and the others in action in the earlier video.

ENGADGET: Just Mobile talks about working with Apple and why it manufactures in Taiwan exclusively