提升计算包括矩阵的指数和积分运算，一般是很复杂的。

The lifting computation is rather complicated and involves the computation of the matrix exponential function and matrix integration.

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从而大大简化了分式分项的计算，简化了有理真分式的积分运算。

The calculation of every fractions in Separating fraction and integral of rational proper fraction is reduced by the method.

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平台和运载器的方位角是根据由水平环架支承的方位速率陀螺讯号借助积分运算得到的。

The azimuth angles of platform and vehicle will be obtained by an integrator from azimuth rate signals measured by an azimuth gyroscope supported on a horizontal gimbal.

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