polynomial approach中文什么意思

polynomial: adj. 1.【動、植】多詞學名的。 2.【數(shù)學】多項式的。 n. 1. 【動、植】多詞學名。 2. 【數(shù)學】多項式。 a polynomial expression 多項式。
polynomial of: 次多項式
approach of: 駛近
approach to: 接近；幾乎等于; 接近；近似，約等于; 接近；約等于; 接近于; 類似,辦法,通道; 駛近; 通往...的方法；接近
at the approach of: 在快到的時候; 在…將到的時候

下載手機詞典可隨時隨地查詞查翻譯

secondly, a beam-hardening correction algorithm for single material object is given in the paper, which is more precise than polynomial approaching correction algorithm and more rapid than common iterative algorithm
其次，本文給出了單成分被測物體的射束硬化校正算法，該算法較多項式近似校正算法更加精確，并且顯著快于一般的迭代算法。
first, according to the orthonormal quality and the rational choice of working point of the sonar array three shafts frame, the structure of the models is predigested preliminarily; secondly, according to the quality indexes and the coupling quality between frames, relatively small quantum is neglected . so the complex non-linear coupling models of the sonar array are predigested farther; lastly, considering the characteristic of the model coefficient matrix, the methods of the low rank polynomial approach and the error simulation are introduced . so the models are predigested again
首先從聲納基陣框架結(jié)構(gòu)的正交性和工作點的合理選擇出發(fā)，使模型的結(jié)構(gòu)得以簡化；其次根據(jù)系統(tǒng)性能指標及框架間耦合性強弱，忽略相對小量，對聲納基陣復雜的非線性耦合模型進一步簡化；最后考慮模型系數(shù)矩陣的特點，運用低階多項式逼近和誤差仿真的方法，實現(xiàn)了對模型的再次降階簡化處理。

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