'Eat' has the selectional restriction that it must be followed by a kind of food, so 'I eat sky' is not possible.

eat一词之后限跟某种食物，所以不可能说I eat sky。

《牛津词典》

For deployment, the ordering restriction ensures that it is possible to extract the OVF descriptor from an OVF TAR file without scanning the entire archive.

对部署来说，顺序限制将确保能从ovf TAR文件中提取O VF描述符，而不需要扫描整个归档。

youdao

Keep the URL as short as possible to reduce markup size and to comply with the URL length restriction of 2 KB which is enforced by some browsers.

使URL尽可能短，以减小标记大小和符合某些浏览器强制实施的2k的URL长度限制。

youdao

Talk of requiring an internet connection for DRM, or the possible restriction of used games could drive potential consumers into the arms of Sony.

FORBES: The Key Split Between Sony's PS4 And Microsoft's Next Xbox Is Starting To Emerge

The genetic domino effect that his team uncovered may have less to do with extending life, he says, then with making it possible to survive caloric restriction at all.

FORBES: Starvation--And Long Life--In A Pill?

"Probably the restriction of movements by clothing could increase the length of sleep, and a cold environment makes swaddling possible without overheating, " she says.

BBC: The babies who nap in sub-zero temperatures