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 error of straightness 直线度误差(3)
 直线度误差
 On the average Value and limiting error of straightness error 关于直线度误差的平均值及其极限误差 短句来源 Discusses the average value and limiting error of straightness error. 讨论了直线度误差的平均值及其极限误差问题； 短句来源 It puts forward the analysing and calculating method of the limiting error of straightness error when the figure of sampling data is differently dispersed relative to datum line,and gives some examples of calculating and draws a final conclusion. 提出了各采样点示值数据图形相对于评定基线不同分布时的直线度误差的极限误差的分析计算方法，给出了计算实例，并得出了相应的结论。 短句来源
 “error of straightness”译为未确定词的双语例句
 Begining with problem analysis of the present honing tools, this paper puts forward with BTA type honing tool with three direction-guiding blocks to solve the problems of big error of straightness and roundness. The machining quality of small deep precise hole in super hard material is improved greatly with the new honing tool. 从分析国内外现有珩磨工具存在的问题入手，着重解决超硬材料精密小深孔珩磨加工中走偏量较大、圆度误差较大等问题，提出了一种三导向的BTA型珩磨工具结构，使超硬材料精密小深孔加工的质量得到了很大提高． 短句来源

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 An optimum algorithm for form errors is presented and the calculating examples of the errors of straightness,flatness,roundness and cylindricity are also given.The algorithm is based on the least area method for evaluation and Powell Optimum Principle is used for solving. 提出了一种应用优化技术计算形状误差值的方法,给出了计算直线度、平面度、圆度、圆柱度的误差值的实例。算法对误差的评定基于“最小区域法”,采用Powell优化方法进行求解。 Discusses the average value and limiting error of straightness error.It puts forward the analysing and calculating method of the limiting error of straightness error when the figure of sampling data is differently dispersed relative to datum line,and gives some examples of calculating and draws a final conclusion. 讨论了直线度误差的平均值及其极限误差问题；提出了各采样点示值数据图形相对于评定基线不同分布时的直线度误差的极限误差的分析计算方法，给出了计算实例，并得出了相应的结论。 The generalized criterion and calculating methods for minimum zone in the determination of form errors are presented on the basis of gradual approach programming. The traditional static evaluation is developed into the dynamic evaluation. This paper is also concerned with the concept of the gradual approach programming in the evaluation of the errors of straightness with which the computer arbitration may be implemented. 本文讨论形状误差最小包容区域的判别方法.根据逐次逼近规则评定理论,将传统的静态评定方法发展为动态评定方法,给出形状误差最小条件的统一判别准则和计算设计方法.并以直线度误差评定为例,较为详细地介绍了逐次逼近规划方法在形状误差中的应用,从而实现计算机的智能判别和仲裁. << 更多相关文摘
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