TG has become a powerful, central force, driving interest and involvement into the core components that make up TurboGears. TG现在功能已经非常强大,正在强力促进大家对构成TurboGears核心组件的兴趣和参与。
In short, we must make a success of the current rectification movement, so that our party will become a militant Marxist party, a powerful central force leading the people throughout the country in their efforts to build a socialist society that is advanced materially and ethically. 总之,我们一定要搞好这次整党,把我们党建设成为有战斗力的马克思主义政党,成为领导全国人民进行社会主义物质文明和精神文明建设的坚强核心。
Love is not some little fringe issue that exists in isolation; it's part of your total world, it's a central force that is integral to your life as a whole. 爱是不附带一些小问题,孤立存在,它是世界的总的一部分,这是一个中心力量,是不可分割的整体,以你的生活。
After scattered fighting in little valleys to the south of the main position, the Zengid central force returned to the offensive; 在主战场南的小谷地进行了零星的战斗后,赞吉军队主力转回进攻;
A central force is one derived from a potential-energy function that is spherically symmetric. 中心力是由球对称的势能函数而来的力。
A central force is defined as a force acting along the line joining a particle or object to a center of force. 辏力就是沿着质点(或物体)向力心连接线方向作用的力。
A central force is a radial force which depends only on the distance from the origin. 有心力是一种径向力,它的大小只取于离原点的距离。
Based on the Poisson bracket and the discriminant of integral of motion, we prove the problem that the moment of momentum is the integral of motion when the mass point is affected by central force. 运用泊松括号,依据运动积分判别式,证明了质点受有心力作用时,其动量矩是运动积分的问题。
The experiment team is the central force of teaching as well as research and management of experiment, and also is the primary element for the development of laboratory. 实验队伍是实验教学、科研及管理的中坚力量,是实验室发展的第一要素。
Four Problems Emphasized in Teaching the Central Force Field 关于有心力场教学中应该强调的四个问题
Three expressions of conic section and central force problem 圆锥曲线的三种表示和有心力问题
To Solve a Problem of the Motion for Central Force with Tangential Coordinates 用切线坐标求解有心力运动问题
A special method of calculating average value of coordinate operator in central force field of spherical symmetry 球对称中心力场坐标算符平均值计算的特殊方法
Exact Solution of Large Deformation Basic Equations of Circular Membrane Under Central Force 圆薄膜在集中力作用下大变形基本方程的精确解
Nonlinear orbital differential equations of particle under central force are solved by Adomian's decomposition method, approximate orbits with high accuracy under arbitrary initial conditions and exact orbits under special initial conditions are obtained. 用Adomian分解法求解了质点在有心力作用下的非线性轨道微分方程,进而得到了质点在任意初始条件下的高精度逼近轨道以及特殊初始条件下的精确轨道。
The π,ρ and ω-meson exchange GCM potentials of central force and NN scattering phase shifts for all scattering partial waves are given. 给出了赝标π介子和矢量ρ和ω介子的GCM中心力的交换势和NN散射14个分波的相移。
Linear Stability analysis is introduced in the first section, and a discussion on the stability of orbits in Central force field is given. 本文用动力系统的线性稳定性分析理论,讨论了有心力场中质点轨道的稳定性问题。
In several theoretical questions and practical applications of atomic physics and quantum mechanics, the average value of coordinate operator in central force field are usually calculated. The traditional calculating methods are complicated and the counting amount is huge. 在许多原子物理和量子力学的理论问题和实际应用中,经常要计算中心力场中的坐标算符的平均值,传统的计算方法较为复杂且计算量大。
In this paper, a simple method of calculation is given, the method is common and can solve some questions of central force field of spherical symmetry. 本文给出了较简便的运算方法,该方法具有一般性,能解决一类球对称中心力场的许多问题。
Orbit of particle motion in central force field 中心势场中粒子运动轨道的研究
A criterion of orbit stability in the general central force field is given by calculus of variations. 根据有心力为保守力这一特性,利用变分法给出了有心力场轨道稳定性的判据。
Linear Stability analysis of Orbits in Central Force Field 有心力轨道的线性稳定性分析
Central force and Non-inertial system 有心力与非惯性系统
Angular momentum, mechanical energy and Runge-Lenz vector are conservation in inverse-square central force field. 在平方反比有心力场中运动的质点,其角动量、机械能及Runge-Lenz矢量守恒。
Based on the theorems of momentum and angular momentum, a new method for determining the orbit in central force field of inverse& square law is given by the transformation of unit vectors in two coordinate systems. 根据动量定理和角动量定理,通过直角坐标系和平面极坐标系单位矢量的变换,给出了推导平方反比有心力场中轨道的一种新方法。
The orbit of motion in central force field is discussed and a few decision methods of the orbit stability are given. 讨论了质点运动轨道的稳定性问题,并给出了轨道稳定性的几个简明而又实用的判据,然后分析了有心力场中质点轨道的稳定性问题。
Exact solution of the nonlinear boundary value problem for the basic equation and boundary condition of circular membrane under central force were obtained by using new simple methods. 利用一种新型的简易方法,获得圆薄膜在中心集中力作用下的基本方程与边界条件下非线性边值问题的精确解;
In this paper, Lagrange function and a Hami quantity are used to develop the equation of motion for a non-inertial system in the presence of central force field. 采用拉格朗日函数与哈密顿量来讨论非惯性系统在有心力场存在时的运动方程。
We discuss the motion of a particle which spin is 1/ 2 in a central force field in two different methods. 用两种不同的方法来讨论一个自旋为的粒子在有心力场中的运动。
The shifted 1/ K expansion method is an effective method in the central force problem. 移动1/K展开解法是计算中心势能量的一种有效方法。