In most flight conditions it is desired to maintain the sideslip Angle equal to zero.

大多数飞行状态都要求保持侧滑角等于零。

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This method can be used to generate tool paths that have a variable user-controlled lead angle, but maintain cutting with the side of the tool.

此方法可用于生成刀具路径，该刀具路径具有用户控制的可变导引角，但始终使用刀具的侧面进行切削。

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As the angle of bank excess 30 degrees we need to pull back the column with more power because the nose will drop rapidly and at the same time maintain 45 degrees.

当转弯角度超过30度的时候，机头会有明显下降的趋势，需要我们及时用力的相后拉杆，同时保持转弯角度45度。

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Horgan dived over in the corner after good work by replacement Tomas O'Leary and D'Arcy eight minutes into added time and man-of-the-match Sexton converted from a difficult angle to maintain his 100% kicking record.

BBC: Ireland 41-6 Fiji