The matrix method and axial tracing method were applied in the calculation of the measurement of buildings which had quadrature axes.
矩阵法及轴跟踪法是解决具有正交轴线这类问题的建筑实体的工程量计算方法。
On the basis, the ratio of quadrature error and sense signal are induced when the the principal axes of elasticity of outer-frame and inner-frame rotates a little Angle separately.
在此基础上，利用弹性主轴原理，推导了内外框弹性主轴偏转产生正交信号与敏感信号的比值表达式。
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