When frequency sweeping method being used properly for measuring amplitude-frequency characteristics, the analysis and estimation of errors in measurement results could be avoided.
正确使用扫频法测量幅频特性,可以避免大量测量结果中误差的分析与估算。
The theoretical analysis and measuring tests show that not only the radial errors of the poi nt on circular motion locus, but also the angular errors can be measured.
理论分析和测量试验证明,该仪器不仅可以测量圆轨迹点的径向误差,而且可以测量角度误差。
This paper discusses the errors in verification system of small volume measurement instrument, and gives a detailed analysis on the test ways of small capacity measuring instruments.
本文论述了小容量计量器具检定系统存在的误差问题,并详细的分析了小容量计量器具的验定方式。
Following the analysis of the mechanism for shaping form errors during machining curved surfaces on CNC milling machine, the method for measuring form errors and error source is put forward.
分析了数控铣床曲面加工形状误差的形成机理,提出对形状误差及误差源的测量方法。
Based on the comparison of the analysis of these errors and the design of optimized ship course design for array calibration, we derive a set of effective measuring method.
对定位误差进行对比分析,对测阵校阵航路设计进行了探讨研究,提出了有效解决的方法。
According to original laser measure error and error analysis transfer expressions, calculations about absolute errors and relative errors of the measuring deformation of wing were performed.
以激光器的原始测距误差为出发点,依据误差传递公式,分析了测量机翼变形量的绝对误差和相对误差,并给出了计算仿真结果和相应的图形。
This paper lays emphasis on analysis and evaluation of the errors of test result in view of the measuring principle and method.
本文从测试原理及方法入手,着重对测试结果的误差进行了分析与评估。
The method of Virtual -coordinate Measuring Machine (Virtual -cmm) based on finite elements analysis is the effective way to predict and compensate dynamic errors in fast probing.
为了预测快速探测过程中产生的动态误差,提出了基于有限元分析的虚拟坐标测量机方法,有限元分析过程的自动执行是其关键组成部分。
There must be errors for the measuring values of the first 1 order data of a system due to the noise and other factors in the Testing Model Analysis.
用试验模态分析方法测取的系统前1阶模态参数,由于噪声等多种因素的影响,具有一定误差。
There must be errors for the measuring values of the first 1 order data of a system due to the noise and other factors in the Testing Model Analysis.
用试验模态分析方法测取的系统前1阶模态参数,由于噪声等多种因素的影响,具有一定误差。
应用推荐