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- The velocity potential analysis shows that there is a massive density perturbation peak (Great Attactor) existing in the region of Hydra-Centaurus. 由势流方法(即由本动速度势回推密度扰动场)得到在长蛇一半人马超团附近存在着一个大质量的密度扰动峰,即巨大吸引物(GA),它主导着星系的大尺度本动运动。
- A local obstacle avoidance approach for AUV based on velocity potential field is presented with the idea of potential method. 摘要以势场方法的思想为出发点，提出一种基于速度势场的AUV局部避碰仿真方法。
- Over time this will reduce the cost of such applications and broaden their potential function. 一段时间过后,这将会减少该类应用程序的成本,并会扩大其潜在功能。
- Structural properties of Cu-Ni alloy are studied using MD simulation with EAM potential function. 采用EAM作用势对Cu Ni合金的结构特性进行了MD模拟研究 .
- Part two is about the researches of the analytic potential function and molecular reaction dynamic processes of DTO. 第二部分研究了基态DTO分子的分析势能函数与分子反应动力学过程。
- The influence of substrate on the deposited molecule is calculated through Coulombic potential function. 模拟中通过库仑作用势引入了基底对沉积分子的影响;
- For subsonic aerodynamic analysis, Linearized Velocity Potential Theory is used to evaluate the aerodynamic coefficient, and we can get subsonic aerodynamic model of vehicle by Regression Analysis. 在进行亚音速气动分析时，应用线化速度势理论计算运载器的气动力系数，而后进行回归分析，得到运载器亚音速飞行时的气动特性模型。
- In order to analyze the influence of fins,a low-order panel method based on velocity potential was used to predict the steady hydrodynamic performance of a podded propeller with fins. 为了分析鳍对吊舱推进器水动力性能的影响,用基于速度势的低阶面元法预报附鳍吊舱推进器的定常水动力性能。
- Interatomic potential functions are crucial in cluster research. 原子间势函数在团簇结构和性质的理论研究中十分重要。
- According to the characteristics of AUV, the collision field and three-dimensional velocity potential field are built, and the latter is composed of horizontal and vertical velocity potential fields. 根据AUV的特点建立了空间碰撞危险区域和由水平面速度势场和垂直面速度势场组成的三维速度势场。
- Potential function in gravitational field is solved through the equation and basic characteristics of gravitational field are studied. 通过方程，求出了引力场中的势函数，探讨了引力场的基本性质。
- Potted flowers and plants, adorn the life more beautifully, also be the important and potential function that the balcony cannot ignore. 盆栽花草，把生活点缀得更美，也是阳台不可忽视的重要潜在功能。
- accurate solution of stream function and velocity potential 准确求解流函数和速度势
- In light of the generalized potential function of non-equilibrium and non-linear systems, entropic potential of living system had been established. 摘要依据非平衡非线性系统理论的广义势函数，建立了可描述生命系统的熵势及其表达式。
- Using this method, the analytic potential function of H2O, which is a nonlinear three-atom interaction system, was obtained. 通过两体扰动势构造多原子相互作用体系解析势的理论方法，获得了非线性三原子H2O相互作用体系的解析势函数。
- A catastrophe potential function,which has the same form of swallowtail catastrophe,was obtained by dimensional normalization and diffeomorphism. 基于能量平衡方程建立了热烟气层轰燃模型,经量纲归一化和微分同胚变换,得到属于燕尾突变的势函数。
- Based on the clustering method, the mixing matrix was first estimated by a new potential function using the sparseness of sources. 首先，利用变换后信源的稀疏特征，采用一新的势函数通过聚类算法估计混叠矩阵。
- The method for determining fractured horizontal well productivity wasinvestigated with the potential function principles and superposition principles. 应用位势理论和叠加原理，研究了水平井压裂后造成多条裂缝情况下的产量确定方法。
- principle of velocity potential superposition 速度势叠加原理
- A method of simulating force field of polyatomic molecule with expansion series ofmodel potential function in normal coordinates is presented In. 提出了直接在正则坐标下模拟多原子分子力场的方法，在正则坐标下，势能函数的展开式无交叉项，整个模拟过程得以大大简化。
