roundness

英 [ˈraʊndnəs]

美 [ˈraʊndnəs]

n.  圆; 圆满

复数：roundnesses　

BNC.33213 / COCA.24377

英英释义

noun

• the bodily property of being well rounded
  Synonym:plumpnessembonpoint
• the property possessed by a line or surface that is curved and not angular
• the quality of being round numbers
  1. he gave us the results in round numbers, but their roundness didn't affect the point he was making
• the fullness of a tone of voice
  1. there is a musky roundness to his wordiness
  Synonym:rotundity

双语例句

• Study of the System of Cylinder Wall's Roundness Error Measurement Online
  圆筒内壁圆度误差在线检测系统研究
• Method of Measuring Roundness Error Base on Electronic Speckle Pattern Interferometry
  基于电子散斑干涉的圆度误差测量方法研究
• Roundness On-machine Measurement Method Based on IRM and Wavelet Transform
  基于IRM和小波变换的圆度误差在线检测技术
• Mainly used to test the radial error, end face run-out, and roundness of axes and dicks.
  主要用于轴类、盘类零件的径向、圆度及端面精度的检测。
• Out of Roundness is the variation of the spline from a true circular configuration.
  圆度是花键与真圆的圆廓之间的公差。
• But it is difficult to measure and evaluate the end ring's roundness error accurately.
  但准确测量和评价端环轨道的圆度比较困难。
• The effects of motion model, maching complex and numerical control system upon the crankpin roundness error in non-circular grinding were analyzed.
  分析了曲轴随动磨削中，来自运动模型、工艺系统以及数控系统的误差对连杆颈圆度的影响。
• Non-rotating stem has close roundness and straightness tolerances and is burnished for a superior surface finish.
  不旋转阀杆避免了圆度和直度偏差，并且具有相当好的表面光洁度。
• Summarize: This equipment has the shape of squareness and roundness.
  本设备有方形和圆形两种形式。
• The research of roundness measuring technique of steel tube is an important problem in the manufacture.
  钢管圆度检测技术的研究是目前生产和使用过程中所面临的一个重要课题。