But if in that frame another spoke is in the 11:30 position, then it appears to be revolving backwards.

但如果那帧的另一条在11：30位置，那么它看起来就像往后转一样。

youdao

The next loop section controls setting pixels coordinates only if the frame at that position is greater than the start frame.

循环的下一部分控制像素坐标的设置，条件是当前时间帧在起始帧之后。

youdao

Simply position the photo frame, which holds two pictures, between the "lamp" and watch your own pictures descend from mid-air.

相框里可以放两张相片，你只需把相框放到“台灯”中间，就可以看到自己的相片悬在半空中了。

youdao

Defra: I am not in a position to give a time frame.

BBC: Harrabin's Notes: Pay on plastic

It also recognizes a human in the frame, along with their head and hands position, and the robot is able to be commanded to move to the right with a simple wave of the hand.

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He would position his more than 6ft-tall frame practically chest-to-chest with someone he wanted to influence, and lean in nearly nose-to-nose as his quarry would try to squirm away.

BBC: A presidential tour of Austin