The method is phase shifting with any four steps in a facultative interval, and in combination with grouping disposal the parameter is got.
这种方法采用步距任意的四步步进移相，并结合分组处理方式来求得所求参数。
This paper discusses the similarity method of imitating mechanical and electrical system, and with the help of four terminal parameter it also analyzes the main shaft torque response of grinder.
通过对机电系统相似模拟法探讨，利用四端参数法解决了粉碎机主轴扭矩响应求解问题。
We named it Stokes method which use four parameters to describe the polarization of light beam. The four parameter use the same physics dimension.
描述光束偏振态的最普遍的方法，是用一组物理量纲完全相同的参量——斯托克斯参量来描述。
A new four-parameter corresponding states method is presented to correlate the generalized volumetric behavior of polar and non-polar working fluids.
提出了一种用于预测制冷工质热物性的新的通用四参数对比态方法。
The uncertainty of evaluation results of delay between channels of linear measurement system by using the least mean square four-parameter sine-wave curve-fit method is described.
介绍了用正弦波拟合法评价测量系统通道间延迟时间差不确定度的分析和评定过程。
A four-parameter sine wave curve-fit method is intro - duced, which is based on the three-parameter sine wave curve-fit method and its an absolute convergent course.
介绍一种用三参数正弦波拟合算法实现的、绝对收敛的四参数最小二乘正弦波拟合算法，给出了其收敛区间、绝对收敛判据以及实现过程。
A four-parameter sine wave curve-fit method is intro - duced, which is based on the three-parameter sine wave curve-fit method and its an absolute convergent course.
介绍一种用三参数正弦波拟合算法实现的、绝对收敛的四参数最小二乘正弦波拟合算法，给出了其收敛区间、绝对收敛判据以及实现过程。
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