Restricted Three-Body Problem

By exploiting these criteria the existence of the transversal homoclinic orbits and so, of the transversal homoclinic tangle phenomenon in the near-integrable circular planar restricted three-body problem.

对原二体质量比很小时近可积圆型平面限制性三体问题,采用本文判据证明存在横截同宿轨,从而存在横截同宿穿插现象;还在一定假设下证明了存在横截异宿轨;并给出了全局定性相图。

The restricted three-body problem is a Hamiltonian dynamical model usedusually in dynamics of the solar system.

限制性三体问题是太阳系动力学中常采用的一种力学模型，是一哈密顿（Ｈａｍｉｌｔｏｎ）系统。

In the dynamical model of the circular restricted three body problem and for launching a lunar probe from parking orbit, the minimum initial velocity should satisfy the condition that the Jacobian constant C is smaller than C 2 (in the Earth Moon system, C 2= 3.

若采用圆型限制性三体问题模型 ,从近地停泊轨道上发射一个月球探测器 ,其最小初始速度必须使相应的Jacobi常数C小于某一临界值C2 。

The paper suggests a linear stability field of triangular libration points in the circular restricted three-body problem when a main body is a source of radiation, and discusses the effect on the linear stability of triangular libration points in the classic circular restricted three-body problem under radiation pressure and the existence and stability of collinear libration points.

给出了考虑一个主体有强辐射的圆型限制性三体问题三角平动点的线性稳定域,讨论了辐射压对经典圆型限制性三体问题三角平动点的线性稳定性的影响,并讨论了直线平动点的存在性和稳定性。

The circular restricted three-body problem and its periodic orbit and quasi-periodic orbit are analyzed.

简述了星际高速公路技术的物理意义和特征以及中国深空探测的现状和计划,分析了圆型限制性三体问题及其周期和准周期轨道,给出星际高速公路的描述与初步计算,探讨了星际高速公路技术在夸父卫星A轨道设计中的应用,最后分析了该技术在未来深空探测活动中的潜在价值。

circular restricted three-body problem

圆型限制性三体问题

plane circular restricted three-body problem

平面圆型限制性三体问题

On the Linear Stability of Libration Points in the Restricted Three-body Problem as a Main Body is a Source of Radiation;

考虑一个主体有强辐射的限制性三体问题平动点的线性稳定性

On the Policy and Systematic Factors Restricting Farmer Problems;

论“三农”问题形成的政策和体制性原因

The third problem is political restructuring.

三是政治体制改革问题。

The Research on the Problem of Managerial System and Democratic Management in Beijing Limited - Liability Company ( Serialized-< 3 > );

北京市有限责任公司的领导体制和民主管理问题研究(连载之三)

Third, the problems we face in China's economy can all boil down to structural problems, growth patterns and institutional problems.

第三，中国经济发生的问题，说到底是结构性的问题，经济增长方式问题和体制问题。

Anisotropic Finite Element Method for Parabolic Problem;

抛物问题的各向异性线性三角形有限元逼近

The Finite Volume Two-Grid Method for Nonlinear Problems;

非线性问题的有限体积两重网格算法

Finite Element Analysis for Surface Cracks in a Finite Elasticity Body;

有限弹性体表面裂纹问题的有限元分析

Ad Hoc Group of Experts on Restrictive Business Practices

限制性商业惯例问题设专家组

Intergovernmental Group of Experts on Restrictive Business Practices

限制性商业惯例问题政府间专家组

Ad Hoc Expert Group on Restrictive Business Practices

限制性商业惯例问题特设专家组

Ad Hoc Committee on Restrictive Business Practices

特设限制性商业惯例问题委员会

Finite time control of a class of nonlinear systems;

一类非线性系统的有限时间控制问题

Pricing for Monopoly Firms with Capacity Constraints;

有生产量限制的垄断性产品定价问题

Superconvergence Property of Finite Element Methods for Parabolic Optimal Control Problems

抛物型最优控制问题有限元超收敛性

Finite-time H~∞ Control Problem of a Continuous Linear System

时变线性系统的有限时间H~∞控制问题