... ahemating least-squares 交替最小二乘法 least-squares procedure 最小二乘法 least-squares approximation 最小二乘拟合 ; 最小平方近似法 ...
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And the equivalent length of the open circuit endΔl (unite mm) was computed by the formulas. The datum was dealt with the least-squares procedure.
随后进行仿真带状线谐振器,并通过理论计算公式获得带状线开路端等效延长长度Δl (单位mm),并利用最小二乘法对Δl进行的数据处理,求得合适Δl值。
参考来源 - 带状线谐振器法复介电常数的变温测试Beginning with the model analysis of weighing process,deduced the system transfer function and discretized it. With that least-squares procedure was used to estimate model parameter,automobile’s weight is imputed by measured value from weighing system.
从称重过程的力学模型分析入手,推导出系统传递函数关系并作离散化处理,采用最小二乘法估计系统的模型参数,由称重系统的测量值推算车辆的实际重量。
参考来源 - 基于二阶系统的动态汽车衡称重方法及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
In optimized design, damped least squares method and adaptive procedure are used to get higher relative aperture, lower distortion and appropriate MTF, and so on.
在光学系统优化设计的过程中，应用阻尼最小二乘法和适应法解决了大相对孔径、低畸变和MTF匹配等问题。
The fine structure parameters were calculated using a least-squares fitting procedure.
用最小二乘法拟合技术严格地计算了精细结构参数。
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