calculation and control of alignment error of double spiral gear 偏差的计算和控制
the alignment error and positioning precision of the wiggler are analyzed 对超导扭摆磁铁准直的误差和精度进行了分析。
base on the model of grating-pair compressor, the formula of angular dispersion caused by alignment errors was derived 摘要根据失调拼接光栅对压缩系统模型,推导了拼接误差引起的角色散公式。
the flexibility of the structure / mechanism joints and the alignment errors significantly affect the structure / mechanism experiment results 接头的柔性和安装误差对结构/机构可靠性实验有很大影响。
because of the influence of alignment error on ground and launch vibration, it is impossible for eut to keep four channels parallel perfectly . and this will bring error of observation 由于在地面装调以及发射过程中的影响无法保证四个通道轴向严格平行,进而带来观测上的误差。