更早的组件也许具有更大的误差。
Older components may have even larger deviations from a sphere.
首先，针对实际系统中所用的光纤陀螺、石英挠性加速度计组件，分别建立了相应的静态误差模型。
Above all, according to the FOG and quartz accelerometer adopted in navigation system, the static error models of IMU (Inertial Measurement Units) are built up.
采用误差定向装配法，则在同样的元件精度下能获得最高的主轴组件装配精度。
The highest fitted accuracy of spindle assembly is realized under the same parts accuracy by errors directional fitting method.
接着分析仪器的测量误差，尤其是系统组件对测量精度的影响和修正，并给出仪器的测量结果。
Next, its measurement error, especially the influence of system components on its measurement precision, is analyzed and corrected. The instrument test results are listed.
然而，随着测量分辨力的提高，则需要更多的延迟组件和附加电路，这样不但设备的复杂度增加，而且还会产生附加误差，测量分辨力受到限制。
However, to obtain a higher resolution much more delay components and additional circuits must be used and with this way the additional errors will be generated and measuring resolution is limited.
通过分析惯性测量组件的误差模型和旋转式捷联系统误差传播方程，解释了旋转误差补偿的机理。
By analyzing the error model of Inertial Measurement Unit (IMU) and the navigation error propagating function, the mechanism of error rotating compensation method was illustrated.
系统采用带有温控的半导体激光器单模光纤组件作为光源，有效地降低了激光器本身的光线漂移，为滚转角误差测量提供了高精度和高稳定性的基准光线。
The TEC single-mode fiber-coupled laser module is used to decrease the laser beam drift, and the high accurate and stable measurement reference can be obtained.
利用电控测量仪，可以快速精确的得到金属带的长度或和偏差，以合理正确的选择在误差范围以内的金属带，为金属带组件的装配提高了效率。
By the electronic control measuring system, it can get metal band 'length or deviation quickly and accurately for choosing favorable melt band, and improves efficiency for assembling the metal belt.
利用电控测量仪，可以快速精确的得到金属带的长度或和偏差，以合理正确的选择在误差范围以内的金属带，为金属带组件的装配提高了效率。
By the electronic control measuring system, it can get metal band 'length or deviation quickly and accurately for choosing favorable melt band, and improves efficiency for assembling the metal belt.
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