1)unrotational-symmetric非回转对称
1.It is presented that a SiC unrotational-symmetric aspherical optics whose surface equation is z=3λ(x3+y3) (where x,y is normalized coordinate,λ=0.针对一种SiC材质的非回转对称非球面元件,本文介绍了该元件的加工和检测方法。
英文短句/例句
1.Manufacturing and Testing of a SiC Unrotational-symmetric Aspherical Optics一种SiC非回转对称非球面的加工与检测
2.Research on Diamond Cutting of Non-Rotationally Symmetric Microstructured Surfaces非回转对称微结构金刚石切削技术研究
3.Experimental research about property of curve edge deformation in the flange of non-rotational drawing非回转对称拉深法兰曲边变形特性的实验研究
4.The Study on the Processing Error of Diamond Turning for the Non-rotationly Symmetric Optical Surface非回转对称光学曲面金刚石车削加工误差的研究
5.Study on Based of Diamond Turning Trajectory about NURBS Non-Rotary Symmetric Optical Surface基于NURBS非回转对称光学曲面金刚石车削轨迹的研究
6.The Research on Tool Path Planning of Diamond Turning of Non-Rotationally Symmetric Optical Surface金刚石车削非回转对称光学曲面的刀具轨迹规划的研究
7.The algorithm for bonnet tool polishing of rotary symmetrical aspheric surface回转对称非球面气囊抛光控制算法研究
8.The Adaptive Echo Canceler Used in ADSL;ADSL中的非对称自适应回波抵消技术
9.Axial Rotation Symmetry of Third-Order Nonlinear Elasticity of Crystals;晶体三阶非线性弹性的轴转动对称性
10.Asymmetric Duopoly Competition with Switching Costs and Price Discrimination;转移成本、价格歧视和非对称寡头竞争
11.FEM analysis of rotational structures;旋转结构非轴对称变形的有限元分析
12.Supplier′s optimal buy back decision under asymmetric information in a two-stage supply chain;非对称信息下供需链中供应商的回购决策分析
13.Buy Back Policy under Asymmetric Information in Two-stage Supply Chain;非对称信息下供需链企业间的回购策略分析
14.overhead ingot turning and weighing machine架空式钢锭回转称量机
15.Finite Element Calculation and Analysis for Rotationally Asymmetric Sound Absorbent Structure;非旋转对称吸声结构性能的有限元计算与分析
16.Research on Rotated Actuator Driven by Piezoelectric Inertial Impact Using Asymmetrical Gripper;非对称夹持式压电惯性冲击旋转驱动器的研究
17.Dynamic Analysis of Urban Mass Transit Vehicle Using Unsymmetric Bogies;采用非对称转向架的城轨车辆动力学研究
18.The Cost Analysis of Technology Transfer under the Condition of Asymmetric;非对称信息条件下技术转移的成本分析
相关短句/例句
non-rotational symmetry drawing非回转对称拉深
1.Effect on non-rotational symmetry drawing formality by blank shape;板坯形状对非回转对称拉深成形性的影响
2.In a non-rotational symmetry drawing, material of flange on blank holder face is the main body of deformations, and has direct effects on the formability of drawing.非回转对称拉深成形过程中 ,压料面上法兰材料是变形的主体 ,直接影响到拉深成形性。
3)Non-rotational Symmetry Forming非回转对称成形
4)non-rotationally symmetric microstructured surface非回转对称微结构
1.Fast tool servo(FTS), as its high-frequency response and high positioning accuracy characters, become a effective way of machining non-rotationally symmetric microstructured surfaces.近年来,非回转对称微结构表面的应用范围越来越广泛,无论在现代国防科技领域还是在普通工业领域的需求都越来越紧迫。
5)Non-Rotational Symmetric Optical Surface非回转对称光学曲面
6)asymmetrical rotor非对称转子
1.Research on an asymmetrical rotor system with impact-rubbing;非对称转子系统的碰摩运动研究
延伸阅读
对称与非对称反映客观事物在结构、功能、时空上的特殊联系的范畴。对称指事物以一定的中介进行某种变化时出现的不变性,非对称指事物以一定的中介进行某种变化时出现的可变性。在自然界中普遍存在,形式多样。对称有空间对称(包括形象对称和结构对称)、时间对称、概念对称等。
