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。
2
The lady walked slowly, with her head bowed and her eyes fixed upon the floor.
女士低着头，眼睛盯着地板，慢慢地走着。
3
'Tension is very high, in part because the market has already raided three countries,' said Luca Cazzulani, deputy head of fixed-income strategy at Italy's Unicredit bank.