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- The cylindricity error separation and reconstruction method proposed in this paper was systematically verified. 利用自律验证法对本文提出的圆柱度误差分离及重构方法系统地进行了实验验证。
- A new method for calculating the cylindricity error based on immune algorithm is proposed in this paper. 本文提出了一种计算圆柱度误差的新方法。
- Using CCD and computer to collecting image measuring roundness and cylindricity error by automation and non-touching. 因此,研究开发性能价格比高、精确度也比较高的圆度误差、圆柱度误差测量技术已成为当务之急。
- Application of DNA computing model to cylindricity error evaluation[J].Acta Metrologica Sinica ,2004,25(2): 107-110. DNA计算模型在圆柱度误差评定中的应用[J].;计量学报;2004;25(2):107-110
- The space datum line gained in minimum second multiplication or other existing arithmetic fit have practical significance in evaluation of the cylindricity error. 由“最小二乘法”或其他现行的算法拟合得到的空间基准中心线,对于求取圆柱度误差已经具有实际应用的意义。
- Several models of cylindricity error evaluation,such as MZC,LSC,MCC and MIC,were given,a constriction factor model of the Particle Swarm Optimization(PSO) was introduced. 建立了圆柱度误差评价的最小区域法、最小二乘法、最小外接圆柱法和最大内接圆柱法的数学模型,将一种含收敛因子的粒子群优化算法应用于圆柱度误差的目标函数的优化问题。
- This paper models the least square algorithm of the cylindricity error in the rectangular coordinates,whose center may be set on random and all discrete data can be sampled optionally. 建立了采样数据为直角坐标值、坐标原点可以任意选取、各离散采样点之间也不要求为等角度间隔情况下,圆柱度误差评定的最小二乘数学模型。
- ZHENG Peng, LEI Wen-ping,HOU Bo-jie.Optimization evaluation of cylindricity error based on correctional simplex method[J].Journal of Zhengzhou University (Engineering Science),2004,25(2): 87-90. [4]郑鹏;雷文平;侯伯杰.;基于修正单纯形法的圆柱度误差优化评定[J]
- LI Hui-fen,JIANG Yiang-qian,ZHANG Yu, el al.A practical algorithm for computing cylindricity error in the rectangular coordinates[J].Journal of Scientific Instrument, 2002,23 (4) : 424- 426. [2]李惠芬;蒋向前;张玉;等.;直角坐标系下计算圆柱度误差的一种实用算法[J]
- Research on Virtual Cylindricity Error Measuring Instrument 虚拟圆柱度误差测量仪的研究
- Cylindricity Error and Its Evaluation Methods Review 圆柱度误差及其评定方法综述
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- He learned technical skills by trial and error. 他通过不断摸索掌握技能。
- The letter was addressed in error. 那封信的地址写错了。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- The accident was caused by human error. 这宗事故是人为过失造成的。
- The New Arithmetic of Cylindricity Error and Its Application in Micro computers 圆柱度误差新算法及其在微机上的实现
- I sent the letter to my brother in error. 我错把信寄给我弟弟了。
- That error stemmed from carelessness. 那个错误是由于粗枝大叶而造成的。
- The editor over looked a print error. 这位编辑漏掉了一个印刷错误。
