straightness
英 [ˈstreɪtnəs]
美 [ˈstreɪtnəs]
网络 直線度; 直线度; 真直度; 直度
BNC.44827 / COCA.35040
英英释义
noun
- a sexual attraction to (or sexual relations with) persons of the opposite sex
- having honest intentions
- he acted in good faith
- doubt was expressed as to the good faith of the immigrants
- trueness of course toward a goal
- rivaling a hawk in directness of aim
- freedom from crooks or curves or bends or angles
- (of hair) lack of a tendency to curl
双语例句
- A Method of Evaluating Straightness Errors Based on Approximate Convex Hull
基于近似凸壳的直线度误差评定方法 - Furthermore, a method to test the fiber straightness is proposed, and some factors affecting the straightness are also discussed.
探讨了梳棉机弯钩形成的机理，提出了测定纤维伸直度的方法，并对影响伸直度的因素进行了讨论。 - The application of Error Separation Techmique or EST to the on-line measurement of straightness error with three-point method is studied.
对三点法误差分离技术（EST）应用于在线测量直线度误差进行了研究，并在推导数学模型的基础上进行了仿真计算。 - Straightness measurement uncertainty evaluation for straight edge's working edge
刀口尺工作棱边直线度测量不确定度评估 - All welded joints shall conform to the straightness and alignment specified herein.
所有焊接接头均应符合本规范规定的平直度和对准。 - Welding techniques shall be selected to ensure that specified tolerances for straightness and out-of-roundness are not exceeded.
选用焊接技巧应保证不超出指定的直线度和圆度允差。 - A method for roll angular error measurement of NC machine tool vertical axis was studied based on straightness measurement using laser interferometers system.
以激光干涉仪直线度误差测量为基础研究了数控机床垂直轴滚转角误差的检测方法。 - The system structure and the mathematic model of least square method to evaluate the straightness errors are introduced.
介绍了系统结构原理以及空间直线度误差的最小二乘评定法数学模型。 - The sampling program in straightness measurement was investigated by a simulation experimental method.
采用仿真实验方法对直线度测量的采样方案进行了研究。 - A method to evaluate spatial straightness errors adopting particle swarm optimization ( PSO) is proposed.
提出了一种满足最小区域法的空间直线度误差评价的新方法一粒子群算法。