从弹塑性理论出发以圆截面轴为例对校正应力与残余变形进行了分析研究，提出了在给定弯曲误差下的校正载荷的计算公式。
The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.
误差的一个来源是折射，即光束通过不同温度和压力的空气层时发生的弯曲现象。
One source of error is refraction, the bending of light beams as they pass through air layers of different temperature and pressure.
考虑系统误差和轮齿综合柔度，对齿轮弯曲强度的计算力点进行研究。
Considering the system errors of gear drive and teeth synthetic flexibility, the loading point of bending strength was studied.
最后以测杆弯曲的修正为例，对多坐标测量机的系统误差修正作了初步探讨。
Talking the modification of measuring bar bend as an example the author discussed the system error modification of the multi-coordinator measurers.
由于空中大气介质的不均匀性使得电波传播速度减慢射线产生弯曲，从而产生折射误差。
The radio wave propagation velocity is slowed and the ray producing bend but to the asymmetry of the atmospheric medium, the refraction error is produced.
针对一般采用的几种连杆弯曲和扭曲测量方法，就连杆大小端孔锥度造成的测量误差进行了分析，并提出了解决途径。
The checkout error of distortion and flexure caused by tapers of crank bore and piston pin eye is analysed. The solution for this problem is put forward.
大气折射效应会引起无线电传播路径发生弯曲，使得无线电导航定位系统中测量到的距离与真实值有一定的误差。
Radio wave bending is caused by atmospheric refraction, which leads to the distance measured by radio navigation system different from the truth.
针对高速研磨加工中使用的弯曲成型法非球面磨具的变形特点，分析了磨具在弯矩作用下产生的弯曲变形，指出磨具高度对磨具成形误差影响较大，磨具宽度对其影响较小。
The bending deformation of the aspherical bending lapping tool under the action of bending moment was analyzed according to its deformation feature in high speed lapping process.
由于剪力滞效应及剪切变形的存在，箱梁的弯曲振动频率按照初等梁理论计算往往存在较大的误差。
The vibration frequency of box gird is usually calculated by the elementary beam theory, but it will lead to a large error because of the existence of shear lag effect and shear deformation.
同时简要分析了在加工精密工件时，由于自重原因引起丝杠弯曲导致的加工工件的误差。
At the same time, the machining error caused by the gravity bending of the ball screw is...
同时在加工精密工件时，就自重原因引起丝杠弯曲导致的加工工件的误差进行了分析。
At the same time the processing error of the workpiece caused by the bending of the ball screw for the gravity force was analyzed when the workpiece is...
算例表明：逆向车削时轴的弯曲变形以及加工误差远小于同等条件下正向车削的变形和误差。
It is shown that bending deformation and the machining error in conditions of reversed turning is much less than that in normal turning.
首先导出了拉普拉斯、二阶梯度方向导数和侧向曲率三者之间的关系式，指出由于侧向曲率的影响，拉普拉斯在检测弯曲边界时必然产生定位误差。
Our results show that the level crossing curvature can cause location error of the Laplacian, particularly when the edges with large curvatures and small gradients.
分析了影响弯曲曲线误差的因素及减小它的方法。
It analyzes elements of affecting bended and reduces method.
分析了影响弯曲曲线误差的因素及减小它的方法。
It analyzes elements of affecting bended and reduces method.
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