quartic中文意思是什麼

quartic 的中文意思

quartic 例句

1. Abstract : considering the second nearest - neighbor interaction and cubic, quartic anharmonic interactions simultaneously, we employ the multiple scales method combined with a quasidiscreteness approximation to calculate the lattice vibration. it is shown that the kind of nonlinear chain exhibits envelope soliton, envelope kink and envelope antikink soliton. these results can also be used to explain the experimental phenomena that the kink amplitude of the self - localized structure is determined only by the intrinsic properties of its lattices
   文摘:同時考慮次近鄰諧振相互作用和三次方、四次方非諧相互作用，利用多重尺度結合準離散近似方法去計算晶格振動行為，發現一維非線性點陣中存在包絡孤子及正扭結型包絡孤子、反扭結型包絡孤子，解釋了自局域結構的幅度只取決于點陣中的固有參數的實驗現象
2. A complete quartic polynomial consists of 15 terms.
   一個完整四次的多項式由15項組成。
3. If one consigers the fact that the firstderivative of the function may be difficult to compute analytically the new procedure will become an attractive alternative and it has quartic convergence
   這種混和方法對于解決導數求值比較困難的問題是一個良好的選擇，而且它具有四階的收斂性。
4. 8 guo b. quadric and cubic bitetrahedral patches. the visual computer, 1995, 11 : 253 - 262. 9 wang w, qin k. on the existence and computation of rational quartic spherical curves for hermite interpolation
   關于參數插值曲面構造的研究綜述一般是先在每三角剖分面上構造邊界曲線，而後再用一片或多片插值曲面去填充這些曲線網格。
5. In this paper, we discuss a certain plane quartic system with stellar node : in study, we obtain the global phase portraits of the system, its corresponding algebraic conditions and some results about its structural stability
   至今為止，對系統（ 0 1 ）的比較系統的研究成果基本上還是空白，這主要因為系統的未知參量過多，利用高階奇點理論研究系統全局結構十分困難。

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