本文将滑靴副按半径误差分为三种接触方式,讨论了各接触方式对静压支承性能的影响。
This paper divides the slipper pair contact into three styles. effect of each style on the characteristics of the hydrostatic bearing is discussed.
在平场凹面全息光栅的设计制作中,不可避免的存在曲率半径误差,严重影响光栅光谱仪的分辨率。
The spectral resolution of the spectrometer will be seriously deteriorated by radius error which is inevitable in the flat-field holographic concave grating fabrication.
结果有一组勾画失败,在其余的五组图像中星形算法与手工勾画的心内膜相比,其勾画边界的平均半径误差率为21.80%。
Compared with the manually traced boundary, except for the failure in one image pair, the mean error radial length rate of star algorithm detected boundary was 21.80%.
直到不久之前,对质子半径最好的测量是0.877飞米(千万亿分之一分尺),误差为在0.007飞米。
Until recently the best estimate of the proton radius was 0.877 femtometres with an uncertainty of 0.007 fm
由此发现传统的影响半径计算公式中流量比高达0.368,计算公式可靠性较差,无疑计算结果误差较大。
It is found that the flow ratio is 0.368 in traditional calculation formula for influenced radius that means its reliability is much worse and error is much bigger undoubtedly.
阐述了两种不同半径圆弧凸模代替椭圆弧凸模所产生的误差,并比较其大小,从而实现凸模断面的优化设。
The errors are discussed as a result of two kinds of different radius arcs replacing elliptical arc, thereby, realize optimal design for punching cross section.
在实际生产中要加以注意,并通过编程以补偿刀尖圆弧半径的变化,消除误差,使问题得以解决。
In the production practice, this problem should be kept in mind and resolved by programming for compensating the variation of tool nose curvature radius and removing the error.
本文重点论述等间距直线逼近及过两已知节点与两节点半径均值圆弧拟合技术的基本原理以及误差分析方法。
This paper focuses on the presentation of the basic principles and error analysis of equal intervals linear approaching and average radius arc matching technique.
光腰半径与测量误差的关系曲线出现一零值点和一极大值点。
There's a zero point and maxima in the relationship curve of beam-waist radius and measurement error.
利用逆散射理论,通过测量离体血管的声散射场振幅谱的大小周期,重构了猪的主动脉离体血管的内外半径,重构参数的相对误差<4%。
Inverse scattering theory was applied to reconstruct the inside and outside radii of the aortic blood vessels of a pig by scattering spectrum. The relative errors of reconstruction were less than 4%.
该方法不但减少了因为转子磨损转轴半径变化带来的计算误差,而且还简化了计算,有效地提高了运算速度。
The method reduces calculation errors caused by the change of rotor shaft radius because of wear, simplifies the calculation and increases the operation speed.
在角膜数据的基础上,从理论上分析了等效折射率和曲率半径测量误差对屈光手术后角膜光焦度测量的影响。
Based on the corneal data, the effects of equivalent refractive index and error in radius of curvature on the corneal vergence measurement after refractive surgery are studied theoretically.
数值计算发现通过调整像面位置或入臂长度均能够补偿曲率半径的误差。
As is shown through the calculation, the radius error can be compensated by adjustment of the detector's position or entrance slit distance.
主要讨论怎样用刀尖圆弧半径补偿功能来消除误差。
This paper is mainly on how to remove inaccuracy by compensating the corner radius.
引入等效半径的误差敏度评价体系,分析不同量纲误差对执行端误差空间的影响。
The equivalent radius error sensitivity evaluation system is introduced to analyze the effects of error space when different dimensional errors are put on operative mechanism.
将转角传感器测量曲率半径方法应用于板材滚弯加工过程的成形检测之中,论述了采用转角传感器测量板材曲率半径的原理及其测量方法,通过试验研究分析得出该测量方法的优越性及造成测量误差的主要原因。
In this paper the method of volving angle sensor measurement of curve radius is used to examine the plate forming curve in the process of forming and its′ principle and methodology is explained.
将转角传感器测量曲率半径方法应用于板材滚弯加工过程的成形检测之中,论述了采用转角传感器测量板材曲率半径的原理及其测量方法,通过试验研究分析得出该测量方法的优越性及造成测量误差的主要原因。
In this paper the method of volving angle sensor measurement of curve radius is used to examine the plate forming curve in the process of forming and its′ principle and methodology is explained.
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