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   measuring straightness 的翻译结果: 查询用时:0.008秒
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measuring straightness
相关语句
  直线度测量
     Research on Ultra-Precision Measuring Straightness and Surface Microtopography Analysis
     超精密直线度测量及表面微观形貌分析研究
短句来源
     Measuring straightness method with common path compensation for laser drift
     一种共路补偿激光漂移的直线度测量方法
短句来源
     Presently, the accuracy in roundness, parallelism and roughness have achieved the grade of sub-micron and even nanometer in the world, but straightness is not so precise. Especially, in the field of measuring straightness of greater dimension, the level of straightness is trailed by the other measuring items out and away.
     目前国内外在圆度、平行度以及粗糙度等计量领域均已达到亚微米级甚至纳米级测量精度水平,然而直线度的测量精度却不高,特别是在大长度范围的直线度测量领域,其精度水平更远远落后于其他计量项目。
短句来源
     The principle and method of measuring straightness is discussed in this paper , and the straightness 3D curve of a long slideway is also provided.
     本文介绍了一种新直线度测量方法,运用该方法对一长直导轨进行了直线度测量
短句来源
  测量直线度
     Error analysis of measuring straightness with three point method EST
     三点法EST测量直线度的误差分析
短句来源
     Analysis and Comparison of Measuring Straightness Error with Two-point Method in Time-domain and Frequency-domain
     时域和频域两点法EST测量直线度误差比较分析
短句来源
     Compartive analysis of measuring straightness error withthree point method in frequency-domain and time-domain
     频域与时域三点法测量直线度误差比较分析
短句来源
     Application research of measuring straightness errorswith three-point method
     三点法测量直线度误差应用研究
短句来源
     Based on the requirement, a new method of measuring straightness has been advanced, which is founded on Faraday Magneto-optical Effect, and translate the linearity changes into the phasic changes of polarized light, and then measure the phasic changes via follow-up optical path and numerical phase detector circuit whose core is microcontroller, and finally work out the straightness using the given relationship between phase and straightness.
     正是基于这种需求,提出了一种测量直线度的新方法,该方法根据法拉第磁光效应,将直线度的变化转变为偏振光相位的变化,然后通过后续光路和以微控制器为核心的鉴相电路测量出相位的变化量,进而由相位和直线度误差间的特定关系计算出直线度误差。
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  “measuring straightness”译为未确定词的双语例句
     Measuring straightness errors of the profile lines of roll billets with two - point method
     用两点法测量轧辊坯素线直线度误差
短句来源
     Research of Measuring Straightness Error of Outline-Iine of Cylinder Workpieces with Two-Point Method in Frequency-Domain
     频域两点法测量回转体素线直线度误差的应用研究
短句来源
     Research on on-line Measuring Straightness Error of Workpiece and Tool Motion
     在线检测工件和机床导轨直线度误差的研究
短句来源
     Discusses a few principles which should be paid attention to obeying when measuring straightness error: the principle of direct effect of measurement values, the principle of the measurement line identical to the working line, the principle of the two probe vertical to the surface of the measured ruler.
     讨论了在直线度误差测量中应注意遵循的几个原则:测量值直接作用原则、测量线与工作线一致原则和两测头联线垂直被测风面原则;
短句来源
     Based on analyzing the status quo of straightness measure in/out of home and comparing the advantage/disadvantage of laser collimating method, roundness method and lever method in straightness measure, a laser reflecting method for measuring straightness of gun barrel axes based on image processing was put forward.
     在分析国内外直线度检测现状和比较了直线度测量的激光准直法、圆度法、杠杆法优缺点的基础上,提出了一种基于图像处理的炮管轴线直线度检测激光反射法。
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  measuring straightness
Measuring straightness of inside and outside taper generatrices
      


This paper analyses in detail the accepted calculation method of the error limits in measuring straightness to be assessed from the straight line which joins two end points on the measuring line; points out and has emended several fallacies;and furthermore, complements two new points of view to improve this method. Based on this, the formulas for calculating, according to the minimum condition, the measuring error limits of straightness have been derived.

本文详细分析了习用的按两端点连线评定直线度极限测量误差的计算方法,指出并修正了该法的错误之处,并进一步补充了二个新的观点,完善了该项计算。在这基础上,推导出了按最小条件评定直线度的极限测量误差的计算式。

The effect of drilling process on the machining accuracy of hole is analyzed according to the characteristics of vibratory pulsive cutting force and a method for measuring straightness of deep hole is proposed.Effective measure to minimize the hole straightness error is pointed out through experiments.

本文根据振动钻孔脉冲切削力的特点,分析了钻头切入过程对孔的加工精度的影响,提出了测量深孔直线度的方法,通过试验提出了降低孔的直线度误差的措施。

A new method of on- line measuring straightness error of workoiece and tool motion is researched in this paper Some mathematical models of 3-point method EST are presented Principle of choosing parameter is determined and computer imitation is made.The results show that measuring precision is elevated and sequential computer control is easy by means of 3-point method of EST.

研究了一种在线检测工件和机床导轨直线度误差新方法,推导三测头EST数学模型。进而确定参数选择原则,并进行了计算机仿真。研究结果表明,三点法EST应用于直线度误差在线测量,大大提高测量精度,便于微机适时控制。

 
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