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quadratic造句
1. Linear and quadratic time trends were included to control for the upward trend in volume. 2. One boy was solving a quadratic equation, another was engaged with Euclid. 3. Under suitable assumptions, this method possesses locally quadratic convergence. 4. Q and I presents quadratic function relation. 5. The branch of algebra that deals with quadratic equation. 6. A specialized quadratic function calculator from Implicit Softwar... 7. Further requirements: to achieve quadratic polynomial multiplication. 8. A method based on quadratic performance index is proposed to plan self-motion trajectories of planar redundant manipulators. 9. Secondly, the unknown parameters of a quadratic polynomial are defined by regression analysis and a reasonable approximation of the physical limit state function is obtained. 10. The quadratic programming model is constructed to determine the weight vector of the attributes and to rank the alternatives. 11. The local superlinear and quadratic convergence of this two models under some mild conditions without the strict complementary condition are analysed and proved. 12. To the tangent distance minimization method, it's quadratic convergence for zero residual problems may not convergence at all. 13. In this thesis algorithms for quadratic programming problems are researched. 14. Results of the quadratic polynomial regression analysis show that the developing tendency of texture parameters is parallel with one of precipitation. 15. A quadratic model of predicting helical milling force was researched. The effects of spindle speed, feed per tooth, and axial and radial depth of cut were analyzed. 16. Such costs suggest portfolio adjustment by means of large lumpy transactions rather than by the continuous small transactions implied by quadratic costs. 17. In large-strain elasticity and in continuum mechanics the stress-strain law is non-linear and W is no longer a quadratic function of the strains. 18. In this paper we will discuss symmetric bilinear forms and quadratic forms over valuation rings, and establish the congruent standard forms of symmetric matrices over valuation rings. 19. The discrete-time direct adaptive optimal control problem of jump linear quadratic (JLQ) model is investigated. 20. First, a robust guaranteed cost PID controller and its performance assess was presented for a class of uncertain with delay time continuous systems and a given quadratic performance index. 21. The 64 orthogonal arrays, which originated from the literatures in Chinese, are categorized according to self-checking of quadratic sum and degree of freedom. 22. In the paper, large deformation of symmetry fission has been described by a biquadratic surface revolution instead of several quadratic equations. 23. One method is phase difference correction of partly FFT; the other is FFT frequency correction with quadratic interpolation. 24. The problem of attaining the tangent equation of a certain point on a quadratic curve is basically solved in plane analytical geometry. 25. The statistical feature of jump variation is studied and the result indicates that jump component of quadratic variation is the most important determinant for realized volatility. 26. This paper discusses Xia's achievements on the integral problem about quadratic curve, some of which were similar to modern elliptic integral and surpassed the level of Dai-wei-ji. 27. In chapter two, superconvergent finite volume element method based on quadratic interpolation is generalized to one dimensional parabolic problems. 28. Feedback control is a parameter self tuning fuzzy controller and the burn through point is calculated by quadratic curve method. 29. The optimal tracking control problem for a class of bilinear systems with a quadratic performance index is considered. 30. By analyzing the partial linearization algorithm of CTDM, a quadratic interpolation method is proposed to obtain the approximated optimal step size.