It has the functions of pattern rotation, zoom, output and pattern modification and editing.

具有花样旋转、缩放、输出及对花样修改编辑的功能。

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Between 1980 and 2000 the pattern was a gentle rotation of peaking at 22 weeks and then declining as economic fortunes improved to 12 weeks.

FORBES: Labor Pains

So far, the two trends have produced an encouraging trading pattern on Wall Street: Sector rotation.

FORBES: Wall Street: The Beginning or the End of a Correction?

But the discovery that the area surrounding the tachocline varies its rotation in a regular pattern could be a clue to solving the mystery.

BBC: Sun has strange 'spin cycle'