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least-squares procedure中文什么意思

發(fā)音:   用"least-squares procedure"造句
  • 最玄乘法
  • least:    adj. (little 的最高級(jí)，比較級(jí)為 less ...
  • square:    n. 1.正方形，四方塊，四角；方形物。 2.(方形)廣 ...
  • procedure:    n. 1.工序，過(guò)程，步驟。 2.程序，手續(xù)；方法；訴訟 ...
  • least squares:    線性最小二乘法; 最小平方
  • approximation by least squares:    用最小二乘方的近似法; 最小二乘方近似法
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例句與用法

  1. With the basis of the system of nonlinear equations which is established by minimizing the error quadratic sum of theoretical and actual shaded value of the points on the typical surface , the parameters of the illumination models can be firstly determined by means of the least - square procedure
    首先，以典型曲面上各點(diǎn)的理論灰度值與實(shí)測(cè)灰度值的誤差平方和最小為目標(biāo)建立非線性方程組，以非線性最小二乘理論為基礎(chǔ)，通過(guò)解非線性方程組確定光照模型各個(gè)參數(shù)值。
  2. The second aspect is the study and application of fitting method after introducing curve fitting method , we will study least - squares procedure used frequently in engineering fields . in addition , we will encode according to item requirement and least - squares procedure algorithm , then using the data picked from image processing to fit the equation we needed
    在介紹了曲線擬合方法之后,主要研究工程設(shè)計(jì)中常用的最小二乘法,根據(jù)課題要求以及最小二乘法的算法要求編寫(xiě)源碼,將圖像處理后采集來(lái)的數(shù)據(jù)擬合成所需要的方程。
  3. The laser radar sub - system determines the heights of the tsp according to the slant height and the oblique angle measured by the laser range finder and the electronic theodolite simultaneously . by lucubrating the motion law of tsp , we decided to compute decent velocities with least - squares procedure & two ranks curve fitting
    地面激光雷達(dá)跟蹤測(cè)量分系統(tǒng)根據(jù)測(cè)量到的斜距離和俯仰角確定末敏彈傘彈系統(tǒng)的高度，在深入研究末敏彈穩(wěn)態(tài)掃描過(guò)程的運(yùn)動(dòng)規(guī)律后，通過(guò)最小二乘法的二階分段曲線擬合，計(jì)算出落速。
  4. With the basis of nonlinear least squares theory , the system of nonlinear equations is established by minimizing the error quadratic sum of theoretical and actual gray level of the points on the typical surface , and the parameters of the illumination models can be determined by means of the least - squares procedure
    以非線性最小二乘理論為基礎(chǔ)，以典型曲面上各點(diǎn)的理論灰度值與實(shí)測(cè)灰度值的誤差平方和最小為目標(biāo)建立非線性方程組，通過(guò)求解非線性方程組來(lái)確定光照模型的各個(gè)光照參數(shù)。

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