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- In order to guarantee surface precision of using locus shaping method machining optical parts, the factors of fine grinding machine which affects surface error of part is theoretically analysed. 为了保证用轨迹成型法加工光学零件的面形精度,对精密磨削机床影响工件面形误差的因素进行了理论分析。
- Keywords locus shaping method;aspheric optical parts;conic curve; 轨迹成型法;非球面光学零件;二次曲线;
- The error's weight analysis of locus intercepting about locus shaping method to process aspheric parts 轨迹成形法加工非球面截取轨迹的误差权重分析
- Precision analysis of precisely grinding machining machine for locus shaping method 轨迹成型法精密磨削加工机床的精度分析
- The ana Lysis of Surface Precision of Locus Shaping Method Machining Spherical Optical Parts 轨迹成形法加工球面光学零件面形精度分析
- Keywords aspheric optical parts;conic curve;conic curving surface;locus shaping method; 非球面;光学零件;二次曲线;圆锥曲面;轨迹成形法;
- Research on The New Principle of Machining Aspheric Optical Parts by Locus Shaping Method--The Original Technique About the Locus Shaping Method 轨迹成形法加工非球面光学零件新技术的研究--轨迹成形法加工非球面光学零件新原理
- Research on the New Principle of Machining Aspheric Optical Parts by Locus Shaping Method--The Basis to Present the Locus Shaping Method 轨迹成形法加工非球面光学零件新技术的研究--轨迹成形法加工新原理提出的依据
- locus shaping method 轨迹成形法
- This section highlights major shaping methods. 本书着重介绍主要的成形方法。
- In this paper,the shaping method of elastic silk yarn was discussed and ito mechanical properties were tested and analysed. 本文主要研究弹力真丝的成形方法,并对其力学性能进行测定与分析。
- One example of such a method is the robust loop shaping method that was developed by K.Glover and D.C.MacFarlane in the late 1980s. 分散型电源在常闭环路运转于常态以及非常态情况下对并网点电压变动之影响均予分析。
- In this paper, a DAQ system base on digital oscilloscope and LabView is set up, and the noise performances of digital ORTEC-572, DPLMS and trapezoidal shaping method are studied. 本文搭建了一套基于数字示波器和LabView的DAQ系统,并通过实验研究了数字ORTEC-572、DPLMS和数字梯形成形等数字算法的噪声性能。
- A new spectrum shaping method, based on electro-optic modulation, to alleviate gain narrowing in chirped pulse amplification (CPA) system, is described and numerically simulated. 提出了一种新型的基于电光调制的激光光谱整形方案,该整形技术可以减轻啁啾脉冲放大系统中的增益窄化效应。
- By application of "tooth shape method," the design of the lightest frame element... 所得结果表明,可使重量有较大减轻。
- The taxpayer do not have locus stand in this court. 该纳税人没有在法庭上的陈述权。
- Three-dimensional dose shaping methods in heavy-ion therapy facilities, HIMAC and HITAG are introduced. 摘要介绍了重离子治癌装置HIMAC和HITAG的三维剂量成形方式;
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- This paper discusses the moistureproof and heat insulating properties, the design and calculation,and the shaping method and characteristics of expansible polystyrene. It lays the theoretical foundation for reasonably using materials in building trade. 论述了聚苯乙烯材料的防潮保温的性能、设计计算以及成型方法和特点,为建筑业合理使用材料提供了理论依据。
- This paper has presented a scalar-vector quantizer(SVQ) shaping method across then subchannels using region partition in the DMT modulation system,analyzed and simulated its performance. [摘要]本文提出一种在离散多频(DMT)调制系统中采用区域分割,依次沿着各子信道进行标量矢量量化器(SVQ)成形的方法,并对其性能进行了分析和模拟.