Tilt Angle Error Model of Inertial Navigation System 惯性导航系统水平角误差计算机辅助分析与建模
Analysis of crosstalk between radial tilt error and tracking error in tracking servo of high density digital versatile disk 高密度光盘循轨伺服中盘片径向倾斜的影响分析
Analysis of Crosstalk Between Radial Tilt Error and Tracking Error Signal of Optical Disc System 光盘系统中盘片径向倾斜对循迹伺服影响分析
Five point method for the measurements of the axial and tilt motions error of a lathe spindle 五点法测量机床主轴轴向及倾角的运动误差
It introduces in detail that the procedures of approaching and method of disposing tangential tilt for selected points, error calculating and automatic determination G function command. 详细介绍了双圆弧逼近任意曲线的步骤和取点切线斜率、误差计算、G指令自动判定的处理方法。
Discussion on the Vertical Axis Tilt Error of Total Station 浅谈全站仪的竖轴倾斜误差
This paper not only correct coefficient correction of error of tilt and relief displacement but also offers method to define area of converging water by use of tilt-photograph on the basis of analysis of influence caused by error of tilt and relief displacement. 本文分析了航片上的倾斜误差和投影差,并推导出在倾斜航片上量测汇水面积时倾斜误差和投影差的改正系数,给出了改正方法。
It introduced the principle of compensator of total station and pointed out how to exactly use a total station to decrease the influence of the vertical axis tilt error. 介绍了补偿器的原理;指出了在实际工作中如何正确使用全站仪以减少竖轴倾斜误差对测量结果的影响。
The tilt error between two surfaces of thelens can be greatly magnified and detected using two-beam nonlocalized interferencefringes produced by a stationary reference surface and the lens surface under teston a rotating air-bearing table. 利用由静止参考面和位于空气轴承转台上的被检透镜表面之间产生的非定域干涉条纹,可以把透镜的面倾角误差大大放大并加以检测。
The VS new vertical pendulum tilt meter has more stable mechanical body. Its bedplate uses the isosceles triangle structure, which increases the baseline length of the apparatus, as a result, the influence of install error reduces. VS新型垂直摆倾斜仪,由于其机械本体更稳定,仪器底板采用等腰三角形结构,增加了仪器的基线长度,进而减小了安装误差对仪器性能的影响;
The derivation result shows that the most sensitive aberration is piston error, and then the defocusing error, tilt error, spherical aberration, coma and astigmatism. 推导结果表明,piston误差对系统的影响最大,其次是离焦误差、倾斜误差、球差、彗差和像散。
This method gives a further development to the least squares phase-shifting algorithm and its iterative algorithm. It is also the first time to study the tilt error in phase-shifting technique. 该算法首次将相移倾斜误差纳人相移技术研究视野,是对最小二乘相移算法和最小二乘相移迭代算法的新的发展。
The curves between the speed, tilt angle and the error are derived by multivariable fitting. 用多变量拟合的方法得到了速度和倾角与误差之间的拟合曲线。