The author also found that, in a screen display search scene and fixed-head condition, most saccade sizes are seldom larger that 8 degrees.

在显示屏作平面图形搜索场景，头部固定的试验条件下，绝大多数扫视幅度不大于8度。

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The tortoise raised its wormy head and fixed him with an old eye above its nostriled beak.

NPR: Excerpt: 'Natives and Exotics'

But as Paul Abberley, head of fixed income at Aviva Investors, points out, in the short term the risk appears to be deflation.

ECONOMIST: Buttonwood

According to Bob Hugin, head of fixed-income syndication at J.

ECONOMIST: Alan Greenspan��s miracle cure