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转向点的英文

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"转向点"怎么读用"转向点"造句

英文翻译手机手机版

  • bending point
  • critical point
  • recurvature point
  • sar
  • turning point

例句与用法

  • Velocity toward the destination
    接近目的港或转向点的速度
  • The singular perturbation solution for a class differential equations with turning points
    具有转向点的一类微分方程的奇异摄动解
  • Singularly perturbed boundary value problems for elliptic equation with a curve of turning point
    具有转向点曲线的椭圆型方程奇摄动边值问题
  • One step newton - iterations of the extended system for the nondegenerate turning point of the navier - stokes equations
    方程的非退化转向点的扩充系统的一步牛顿迭代法
  • In this paper , these two methods are employed to consider three kinds of singular perturbation boundary value problems . in the first section , the existence of solution for a class of non - linear systems with three - point boundary problem is obtained by applying the differential inequality theory . in the second section , we use the differential inequality theory to discuss the non - monotone interior layer solution for one kind of singularly perturbed quasilinear boundary value problems with a turning point . in the third section , the diagonalization method is applied to study the existence of solution for a class of vector differential systems with two - point or three - point boundary problems . meanwhile , the asymptotic estimate of the solution as well as its first - order derivative and its second - order derivative is obtained
    在第一部分中,我们应用微分不等式理论证明了一类非线性系统三点边值问题解的存在性;在第二部分中,运用微分不等式理论研究了一类带有转向点的拟线性奇摄动边值问题的非单调内层解;在第三部分中,利用对角化方法研究了一类向量二点或者三点边值问题解的存在性,并获得解及它的一、二阶导数的渐近估计。
  • A briefly summarization for the general law of rainstorms in northeast china was presented in this paper . and the scientific research situation about heavy rain in both china and abroad was outlined . using fifty years typhoon annals data , we analyzed the statistic characteristics about spatial and temporal distribution of typhoon , which may influence liaoning province
    本文概述了东北暴雨的一般规律和统计事实,介绍了国内外对暴雨的综合研究情况,然后用50年台风年鉴资料,把热带气旋对辽宁的影响,从路径、时间分布、转向点位置作了统计分析,并概括出热带气旋影响辽宁时的天气系统配置型。
  • In this dissertation , the numerical solution of singularly perturbed problems for a class of semilinear ordinary equations involving two parameters , a class of elliptic equations with turning points , a semilinear parabolic equation , and a two level semilinear parabolic equation as well as a hyperbolic - parabolic partial differential equation are mainly considered . the bounds on the derivatives of these exact solutions are given . then different difference schemes are constructed for different problems
    本论文主要讨论了一类含双参数半线性常微分方程、一类具有转向点的椭圆型方程、半线性抛物型方程、二维半线性抛物型方程和双曲-抛物型偏方程奇摄动问题的数值解,首先给出这些方程解的导数估计,然后对不同问题构造了不同的差分格式,最后我们证明了该差分格式关于小参数一致收敛
  • This paper studies the corner layer behavior in quasi linear systems with turning points . under the appropriate conditions and by usin g the theory of differential inequality , the existence of the solution and its c omponentwise uniformly valid asymptotic estimation are obtained when the reduced solution does not have a continuous first - derivative in some point of ( 0 , 1 )
    奇摄动转向点问题是来自量子力学及其他物理力学中的重要问题,特别对非线性系统的转向点问题,已有的结果甚少,文章研究一类具有转向点的拟线性系统的角层现象,在适当的假设条件下,利用微分不等式方法证明了当其退化解在( 0 , 1 )内某些点上一阶导数不连续时解的存在性,并得到了解的按分量的一致有效的渐近估计。
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