现在你尽可能平稳地把板倾斜到大约和俯仰轴呈45度角的位置上。

Now you tilt the board as smoothly as possible to about 45 degrees in direction of the pitch axis.

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因此，本文采用了变结构控制理论设计倾斜角稳定系统，采用了模型跟踪变结构控制理论设计俯仰、偏航通道的加速度稳定回路。

So, variable structure control theory is used in Angle stabilization of roll, and model - following variable structure control theory is used in acceleration stabilization of pitch and yaw.

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水平仪是飞机综合训练模拟器座舱仪表系统中用于显示飞机飞行姿态的仪表，主要完成俯仰、倾斜等指示功能。

Artificial horizon, an instrument of cockpit meter systems of the ACTE, is mainly used to indicate the flight attitude, such as pitching Angle and tilt Angle etc.

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