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cubic polynomial中文什么意思

發(fā)音:   用"cubic polynomial"造句
  • 三次多項式
  • cubic:    adj. 1.立方體[形]的，正六面體的。 2.【數(shù)學(xué)】 ...
  • polynomial:    adj. 1.【動、植】多詞學(xué)名的。 2.【數(shù)學(xué)】多項式 ...
  • cubic polynomial interpolation method:    三次多項式插值法
  • polynomial cubic b-surface:    三次多樣式
  • polynomial:    adj. 1.【動、植】多詞學(xué)名的。 2.【數(shù)學(xué)】多項式的。 n. 1. 【動、植】多詞學(xué)名。 2. 【數(shù)學(xué)】多項式。 a polynomial expression 多項式。
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例句與用法

  1. With the similar technique , they gave a complete description of the connectivity and the totally disconnectivity of the julia sets of cubic polynomials
    他們用類似的拼圖技巧，對三次多項式的julia集的連通性和完全不連通性作出了完整的描述。
  2. Based on the historical data of shanghai port container throughput , forecast models are established by using grey prediction model and cubic polynomial curve prediction model
    摘要利用上海港國際集裝箱吞吐量的歷史數(shù)據(jù)，分別采用灰色預(yù)測法和三次多項式曲線模型建立了單項預(yù)測模型。
  3. In order to obtain a high - quality speech codec , the phase information of speech should be included in codec . in this thesis , a method for quantizing the phase of sew ( slowly evolving waveform ) and reconstructing sew ’ s phase with cubic polynomial interpolation is given based on the perceptual weighting analysis - by - synthesis ( a - b - s ) vector quantizer for the phase spectrum in wi coder
    本文基于感覺加權(quán)相位譜分析合成( abs - analysis - by - synthesis )矢量量化方法,給出了一種wi編碼器中慢漸變波形( sew - slowlyevolvingwaveform )的相位信息量化及合成端相位的三次多項式插值重建方法。
  4. The methodology adopted by most existing cam / cnc systems , which uses huge amount of linear segments to approach the original shape and make linear interposition increases the cost of memory size and communication work of the cnc system tremendously . a new approach based on cubic polynomial and b spline interposition to rebuild the cam generated tool path under real time condition is presented in the paper . applications on cnc machine tools showed that the presented approach improves the machining accuracy and increases the cutting speed significantly
    目前大多數(shù)cam / cnc系統(tǒng)采用大量小直線段逼近原始曲線和直線插補的做法，只能獲得零階連續(xù)的走刀軌跡，逼近精度低，不能保證高速加工運動的平穩(wěn)性，因而加工精度、光潔度和加工速度都難以提高；由小直線段構(gòu)成的nc代碼數(shù)據(jù)量龐大，也增加了數(shù)控系統(tǒng)在內(nèi)存容量和數(shù)據(jù)傳輸方面的成本。

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