漂移运动

主要分为两个部分：首先，从动力论出发，研究了在无磁化、无碰撞、各向同性的尘埃等离子体中因电子和离子相对于尘埃粒子漂移运动激发的尘埃声波的不稳定性。

The paper makes some work as follows : First , the instability of the dust acoustic waves driven by ions and electrons with different drift velocities in an unmagnetized , collisionless , isotropic dusty plasma is investigated by the kinetic theory .

ZnS中电子在电场下的漂移运动

Drift Motion of Electrons in ZnS under Electric Field

西伯利亚板块旋转漂移运动刍议

A Personal View on Rotation Drift Movement of the Siberia Plate

多锚链系泊浮筒非线性漂移运动的时域模拟

The nonlinear drift motion simulation of multi-chain mooring buoy in time domain

二维滑块漂移运动的注记

A Note to Slow-Drift Motion of a Two-Dimensional Block in Beam Seas

稳定运转循环的周期大幅度长周期漂移运动

Period of cycle of steady motion significant long-drift motion

大幅度长周期漂移运动有氧运动和自由体操。

Significant long-drift motion Sports Aerobics and General Gymnastics .

径向质量偏心的自由转子陀螺的漂移运动

Drift Motion of Free-Rotor Gyroscope With Radial Mass-Unbalance

涡旋场的漂移运动

Exercise . The Drift Move of Eddy Field

对带电粒子漂移运动的研究

The Study of Drift Movement to Electric Particle

静电陀螺仪大范围漂移运动

Large Drift Motion of Electrically Suspended Gyro scope

运动部件的漂移运动

Erratic motion of the moving element

本文对多锚链系泊浮筒漂移运动的非线性效应进行了讨论。

This paper deals with the nonlinear effect of the drift motion of multi-chain mooring buoy .

放电通道中电磁场的存在，使得电子在通道内主要的传导形式为霍尔漂移运动。

With the existence of the electromagnetic field in the HET channel , electrons conveys by making hall driftings .

由磁场的冻结效应引进了磁场的漂移运动的概念。

It introduces the concept of drift move of magnetic field by the ( frozen-in ) effect of magnetic field .

场的漂移运动可以作一般性推广：自然界中在外力作用下任意涡旋场可以产生场的漂移运动。

The drift move of field has generality : Any eddy field may have a drift move of field in the nature when the external force acts .

阿特拉津在饱和砂质壤土中非平衡运移的模拟多锚链系泊浮筒非线性漂移运动的时域模拟

Simulation of nonequilibrium transport of atrazine in saturated sandy loam unde r steady-state water flow condition the nonlinear drift motion simulation of multi-chain mooring buoy in time domain

计算了规则波和波群中系泊浮筒漂移运动的时间历程，讨论了其运动与波高、频差的关系。

The time history of drift motion of mooring buoy in regular wave and wave group is calculated . The relation between drift motion and wave height or difference of frequency is discussed .

另一方面，注入质子和电子还经历顺时针和逆时针方向的漂移运动，粒子能量越大，漂移速度越快.暴时多次注入引起整个辐射带粒子通量的大幅增强；

On the other hand , the injected protons and electrons also experience clockwise and anticlockwise magnetic drift movements , the larger the energy of the particles is , the faster the drift velocity will be .

本文对离子与电子漂移运动不同的研究方法进行了比较并解释其研究方法不同的原因。

Comparison is made in this paper , to discuss these two different methods concerning with the drift movement of the ion and electron , and also explanation of the differences between these two methods is given .

用数值方法研究了电子速度分布为双麦克斯韦分布的极高β等离子体的动力学不稳定性，考虑了离子热效应、离子漂移运动、少量超热电子及其漂移运动对不稳定性的影响。

The kinetic instabilities in a very high beta plasma with bi-Maxwellian electron distribution are studied numerically . The effects of thermal ions and a small fraction of superthermal electrons , both with drift motion , are examined .

本研究依据船舶运动方程，在分析船体水动力以及环境力矩的基础上，通过流场的引入，同时考虑风场的作用，建立船舶漂移运动数值模型，来实现遇难船舶的动态漂移轨迹的预测。

Based on the analysis of Ship hull hydrodynamic and environmental moment , and to forecast the dynamic drifting trace of accident ship , the paper develops the ship drifting movement model by using the numerical simulation of tidal current and the wind .

漂移Brown运动的位势核与Martin边界

Potential Kernel of Drift Motion of Brown and its Martin Boundary

Dirichlet外问题与漂移布朗运动

The exterior Dirichlet problem and Brownian motion with drift

第五章介绍与漂移布朗运动相联系的Dirichlet问题的概率数值方法。

Chapter 5 establishes the probabilistic numerical method for the Dirichlet problem relevant to Brownian motion with drift .

给出了计算d-维漂移Brown运动的位势核，其中d是奇数，以及位势核的比值极限并刻画漂移Brown运动的位势核的Martin边界。

In this paper , we calculate d-dimension potential kernel of drift motion of Brown , where d is odd number . By this , we also calculate the limit of specific value of potential kernel and give its Martin boundary .

漂移布朗运动的最优加倍点

Optimal Doubling Points for Brownian Motion with Drift

台湾海峡漂移物运动轨迹的数值模拟

Simulation of Floater Trajectory in Taiwan Strait

其次，运用数值模拟的方法分析了vanderpol-Mathieu-Duffing系统随不同参数变化的分岔特性，尤其是相位漂移对系统运动情况的影响。

Secondly , the bifurcations of Van der pol-Mathieu-Duffing system with different parameter are analyzed through numerical methods , especially the effect caused by the phase-shift are discussed .

采用带漂移的Brownian运动刻画风险业务，通过随机控制的方法，推导并求解了相应的Hamilton-Jacobi-Bellman方程，得到了破产概率的最小值及最优比例的显示表达式。

The risk business are assumed to follow a Brownian motion with drift . We derive and solve the Hamilton-Jacobi-Bellman equation by the stochastic control method . The close-form of the minimum ruin probability and the optimal proportion are found .