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

• 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。
• Evolution is as firmly established a scientific fact as the roundness of the Earth.
  进化是一个既定的科学事实就好比地球是圆的一样。
• Whiteness, roundness, and bravery are abstractions.
  “白”、“圆”和“勇敢”都是抽象概念。
• Aluminum pipe precise forming technology makes the ultrasonic welded Aluminum pipe size precise and roundness good.
  铝管精密成型技术，使超声波焊接的铝管尺寸精确、圆度好。
• 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。
• 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
• Centerless Grinder knife plate Roundness Instrument;
  无心磨床刀板；
• Realization on MATLAB for the Data Processing of Roundness Error Base on the Coordinate Method
  基于坐标法测量圆度误差数据处理的MATLAB实现
• 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。
• 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