| 1. | Roundness error evaluation based on the particle swarm optimization
粒子群优化算法及其在圆度误差评定中的应用 |
| 2. | Alignment and error evaluation of batch production by coordinate measurement machine
批量零件三坐标测量的校准及误差评估算法 |
| 3. | Error evaluation formula of measuring harmonic distortional sine wave ' s amplitude with laser interferometer
激光干涉仪测量失真正弦波形位移误差估计式 |
| 4. | In general , the device can implement the dynamic measurement about the parameters of moire stripe signal and interpolation errors evaluation . the significance of the system is that it could measure encoders on practical applications
并且，编码器光电信号参数的测量及细分误差的评估对了解编码器实际应用条件下精度的变化有重要意义。 |
| 5. | This paper describes the principle of the spring tension measuring system for a newly developed foldable mechanism , establishes the theoretical model for thd data processing , and offers the data pre - processing , reprocessing and error evaluation methods
摘要论述了所研制的一种折叠机构弹簧拉力测量系统的原理，主要分析研究了测量系统中拉力测量数据的理论模型及预处理、再处理、误差评定的方法。 |
| 6. | The author proposes a new contact point regress method which can be applied to any type of sc profile inspection by use of coordinate measuring machine ( cmm ) , establishes a mathematical model for data processing and error evaluation method , solves the puzzles of the spatial cam profile inspection and error calculation
提出了以三坐标测量机为工具，适合于任何形式空间凸轮廓面检测的接触点回归法，给出了数据处理的数学模型和误差计算方法，解决了空间凸轮廓面检测与误差计算的难题。 |
| 7. | According to the analyzing on the questions such as the parameters of moire stripe signal influence on photoelectric rotary encoder interpolation errors , lissajou chart ' s characteristics and applications in interpolation errors measurement , we developed a dynamic measurement method about the parameters of moire stripe signal and interpolation errors evaluation . with the combination of hardware and software , a dynamic measurement system of interpolation errors of photoelectric rotary encoder is designed
通过分析莫尔条纹信号的各种信号质量指标对光电轴角编码器细分误差的影响， lissajou图特性及其在细分误差测量中的应用，研究出光电轴角编码器光电信号参数测量及细分误差评估的动态测试方法，并针对这一方法通过硬件及软件技术的结合，设计出一套光电轴角编码器细分误差的检测系统。 |
| 8. | The parallel computing ability of wave number domain algorithm is also being studied basically . the influence of the carrier movement errors on the sas image is analysed in chapter three firstly . based on studying those algorithms which have been successfully applied in sar , the limitations of these auto - focusing algorithms are discussed . hereafter an auto focusing algorithm based on time delay and phase error evaluation is raised , which can compensate big movement error effectively and so can be applied in sas
第三章首先分析了孔径上运动误差对合成孔径声呐图像的影响，在研究在sar领域里成功应用的算法的基础上，对其运动补偿的局限性做了分析，提出一种基于时延相位估计的自聚焦算法，它能够有效地补偿运动误差带来的影响，并且适用于sas运动误差较大的情况。 |
