快好知 kuaihz


asymptotic造句
91) Under suitable conditions we proved existence of solution and its uniformly valid asymptotic expansion of arbitrary order is given. 92) The oscillation and asymptotic behaviors of three order nonlinear functional differential equation with impulses are investigated, and some sufficient conditions are obtained. 93) Using binary coding GAs to solve UC the amount of calculation and employed ram will be greatly increased and the classical GAs does not possess the ability of asymptotic convergence. 94) Chapter 5 focuses on the asymptotic analysis to a parabolic model with inner absorptions and weighted localized sources. 95) We apply the boundary layer directly by two-variable expansion method and deduce 1st-order asymptotic expansion of the solution. 96) The present paper deals with the asymptotic properties of estimation and likelihood ratio test for-two exponential populations with partially missing data. 97) By applying formal asymptotic analysis, we obtain two-dimensional model system of linearly dynamic elastic "membrane" and "flexural" shells from three-dimensional equations. 98) The consistency and asymptotic normality properties of the proposed estimators are proved. 99) Under relatively simple conditions, the consistency and the asymptotic normality of the conditional ML estimator for stochastic regressors case are obtained. 100) The existence and stability of co-exist periodic solutions are investigated by using the bifurcation theory, the implicit function theorem and the method of asymptotic expansion. 101) This paper designs a nonlinear variable structure control system based on back stepping technique and fuzzy sliding mode control for asymptotic stabilization during the path tracking. 102) Assuming that the connect and infectious rate is a periodic function, we study the asymptotic behavior of the solution for this model. The threshold be obtained. 103) The asymptotic stability of linear neutral delay systems was studied with an eigenfunction approach based on a frequency domain. 104) Locally asymptotic stability is achieved with the designed smooth time-varying feedback control law, then the flight control problem of the ornithopter is solved. 105) The stress and strain singularity exponent of crack-tip field is given by means of the asymptotic analysis. 106) The existence and stability of periodic solution are studied by using the bifurcation theory, linear stability theory and the method of asymptotic expansion. 107) Under model plant mismatch the robustly asymptotic stability and global convergence of the resulting closed loop system are guaranteed by selecting proper prediction horizon. 108) Moreover, the analysis has indicated that the asymptotic heuristic branching factor is same as the brute-force branching factor. 109) By the asymptotic normality for very sparse random projection distribution, proves that the new matrix satisfies the necessary condition for CS measurement matrix . 110) Using the root of the characteristic equation, this paper studies the asymptotic solution of the characteristic equation of the open circular cylindrical thin shells. 111) Methods In this paper, the authors provided the asymptotic distribution about the statistic in the formulas by using the theories of distribution and the methods of approximative calculation. 112) The authors proved several asymptotic properties of a starlike function class defined in unit disk. 113) The uniformly valid asymptotic expansion of solution for the problem is obtained. 114) In order to investigate some ruin topics in some dependent renewal risk models, an asymptotic result on negative association renewal counting process was obtained. 115) Gaussian beam (GB) method is a high-frequency asymptotic method of computing wave-fields in inhomogenous media. 116) Fan J and Gijbels I gave the asymptotic normality of local polynomial regression estimation in dependent time series, where the weighted function is bounded. 117) The asymptotic representation of the fundamental solutions for the biharmonic operators is given. 118) In Chapter 4, we discuss and prove the consistency and asymptotic normality of maximum likelihood estimate to the exponential models. 119) Further, the asymptotic normality of these integration estimations is studied, and the simulation result shows that this estimation method is effective. 120) The basic method of deriving higher order theories of plates and shells was illustrated by asymptotic analysis for three dimensional thin elastic body.