quartic

quartic

1. quartic diophantine equation

4次Diophantine方程

2. quartic congruential equation

4次同余方程

3. A complete quartic polynomial consists of 15 terms

一个完整四次的多项式由15项组成。

4. Qualitative Analysis on Diagram of a Class of Quartic Curves

一类四次曲线图形的定性分析

5. Uniquness of limit cycle and structure of critical point at infinity for a class of quartic system

一类四次系统的极限环的唯一性和无穷远奇点的结构

6. Classification on Phase Portraits of a Class of Quartic System

一类四次系统的相图

7. Study on Parametrization of A Kind of Quartic Implicit Algebraic Surface

一类四次隐式代数曲面参数化研究

8. The kink waves of a nonlinear quartic equation

一类非线性四阶方程的纽结波解

9. ternary quartic diophantine equation

三元四次Diophantine方程

10. aszygetic bitangents of a quartic

不合冲双切线

11. asyzygetic bitangents (of a quartic

不合冲双切线(四次曲线的)

12. In order to compare the influence of weight function on computational precision,the quartic spline function and exponential function were chosen as the weight function.

为了比较权函数对无网格法计算精度的影响,选取样条型权函数和指数型权函数及其不同影响域半径,运用移动最小二乘法分别构造插值函数。

13. Abstract In order to compare the influence of weight function on computational precision,the quartic spline function and exponential function were chosen as the weight function.

为了比较权函数对无网格法计算精度的影响，选取样条型权函数和指数型权函数及其不同影响域半径，运用移动最小二乘法分别构造插值函数。

14. space quartic of second kind

乙种四次挠线

15. bivariate 3-directional quartic box-splines

二元三向四次箱样条

16. Surface algorithm based-on bivariate quartic box-spline for arbitrary triangular control meshes

任意三角形控制网格的二元四次箱样条曲面算法

17. Some Notes on the Positive Definite Problem of a Binary Quartic Form

关于二元四次型正定问题的若干注记

18. Moreover equations of degree higher than quartic often arise in equilibrium calculations

况且，在平衡计算中常常发生比四次方程还高的高次方程。

19. By using some relations among the factors, the segment's degree can be decreased to the lowest.Our curve is more convenient and flexible than common quartic B-spline curve.

利用因子间的某些关系可将其次数降到最低．与普通的四次B-样条曲线相比，这类 曲线更加方便灵活.

20. An optimum range of process pressures has been obtained through the combined analysis of test results plus quartic curve fits.

同时采用四次曲线进行了拟合,得出最佳工艺的压力范围。

21. Galerkin quartic B-spline finite element method

四次B样条Galerkin有限元方法

22. The complete criterion of roots of quartic functions and the positive definite condition of a quartic function

四次函数实零点的完全判据和正定条件

23. QUARTIC CONVOLUTION INTERPOLATION AND ITS APPLICATION IN DIGITAL MAPS

四次卷积插值及其在数字地图中的应用

24. quartic exponential smoothing method

四次指数平滑法

25. An Improved Solution for Quartic Equation

四次方程解法改进

26. rational quartic interpolation spline

四次有理插值样条

27. Multiple-Scale Perturbation Theory of Quartic Anharmonic Oscillator

四次非简谐振子的多尺度微扰理论

28. THE GAP BREATHERS WITH QUARTIC ANHARMONICITY AND THE EFFECTS OF CUBIC ANHARMONICITY

四次非谐势下的能隙呼吸子和三次非谐势的影响

29. Quartic truncation moment problem

四阶截断复矩问题

30. Nonsingular quartic moment problem

四阶非奇异截断复矩问题

31. By trial we can determine which three roots are the correct ones, and hence find the solutions of the quartic.

如果只要求求解有理实根，可以通过（对于任意次数的多项式都为真）试错法，或是使用鲁菲尼法则（只要所给的多项式的系数都是有理的）求出。

32. And put forward a quartic location method, it considers the variety of actual vehicle image, and takes different operations on different image, achieving the goal of drawing the VLP.

实验中使用一种四次车牌定位法，该方法充分考虑实际拍摄汽车图象的多样性，对每种图象进行有针对性的处理，达到提取车牌的目的。

33. In the situation of the spherically symmetric non-static black hole, the instantaneous radiant emittance of black hole is always proportionate to quartic power of temperature of the event horizon of black holes at any time.

对于球对称动态黑洞 ,任一时刻黑洞的瞬时辐出度总是正比于黑洞事件视界温度的四次方

34. As far as the number of limit cycles bifurcated from 3 fine focal points of quartic system is concerned, the result is good.

就三个不同细焦点分枝出极限环的结论来说，该结果是好的。

35. By the method of Iso-periodic diagrams, this paper investigates the topology of the codimention space of the dynamical system: A kind of quartic map.

摘要利用同周期图方法，从不同的初始点出发研究了一维双参数4次方映射系统的参数空间解域结构。

36. The improved variational-perturbation method based on integral equation (variational-integral perturbation method) is applied to solve the quartic anharmonic oscillator in the ground state.

摘要利用基于积分方程的改进的变分微扰方法（变分-积分微扰法）求解四次方非谐振子基态。

37. A kind of rational quartic spline with linear denominator is derived on the base of analysis about the question of rational spline.

摘要对有理插值样条有关问题进行了分析，并在此基础上构造了一种带参数的分母为线性的四次有理插值样条。

38. In this paper, the bifurcation of limit cycles for a quartic polynomial system is investigated.

摘要研究一类四次系统的极限环分枝问题。

39. The distance from 3-direction quartic box spline surface to the central triangular planar patch of its control net is investigated as well as its bound.

摘要研究了三向四次箱样条曲面与控制网格中心三角平面片间的距离和该距离的界。

40. Development of Quartic Group Demultiplexer for Digital Communication

数字通信四次群分接器的研制

41. After the 140th day of seeding, the reflectance and NDVI at 11:00 were symmetrical, and NDVI changed in M-shape, being able to be simulated by a quartic polynomial.

整个冬小麦生长季11:00反射率及NDVI以播种后第140天为中心对称，NDVI的季节变化表现为M型，可用四次多项式拟合；

42. quartic rational Bézier spline curve

有理四次Bézier曲线

43. In this paper, we discuss when a quartic equation has no real roots, and obtain a necessary and sufficient condition on a quartic equation which has no real roots.

本文讨论了一元四次方程无实根的一些充分、要条件，并得到了一元四次方程无实根的一个充要条件。

44. By analyzing square detector and quartic detector,the theoretic result offers proof for implemention of detector.The analyzing conclusion is applicable to even detector.

根据分析得到的结论为工程中更好地实现各次检波器提供了依据,且通过分析平方律和四次律检波器得出适于高次(偶次)律检波器的结论。

45. Replace Compound Curve with Quartic Curve

用四次曲线取代复曲线

46. In this paper, shear lag effect in cantilever box girder is studied by various approaches assuming spanwise displacement as quartic parabola.

由于抗弯与抗扭性能良好,箱形截面广泛在工民建及桥梁结构中采用。

47. LOCALLY TOPOLOGICAL STRUCTURE OF QUARTIC SYSTEM IN THE FIRST CRITICAL CASE

第一临界情形下的四次系统的局部拓扑结构

48. A piece of quartic spline curve was constructed and the same analysis was applied to it as well for comparison.

给出一个拐角重构实例，插补构建的曲线，并分别分析了插补输出的速度、加速度及加加速度。

49. And what was the point of a quartic steering wheel?

而且四次式的方向盘又是怎么一回事啊？

50. In conclusion, the 2 hours after quartic injection of IUdR and single injection of FMISO appears to be the optimal time for the combination of radiation.

而单次[18F]FMISO注射后2及4小时牺牲点的肿瘤放射活度差异不显著，因此注射后2小时进行放射治疗，应会有最佳的辐射增敏效果。

51. The graphic method has advantage of unidirectional convergence,and the quartic equation can be solved directly by elimination,need not the cycle,compared with th...

解法与迭代法比较,具有计算精度高、速度快,计算步骤、时间固定,在火控系统计算和修正等方面有重要的实用价值。

52. The Solution to Linear Differential Equation with Interlace Series of Negative Quartic Function and Permutation

负四次幂函数与排列数的交错级数型线性微分方程

53. Through eliminat, on and linearization, we obtain a set of three variables quartic degree polynomial equations.

进而利用数学方法、技巧进行消元、线性化。

54. Analytical Study of Asymmetry Stationary Soliton Excitations inSphalerite-Structure Lattice with Quartic Anharmonicity

闪锌矿结构晶格中的孤子激发