在中心势场中粒子运动轨道方程的基础上，进一步讨论粒子轨道的闭合性、稳定性。
Based on the orbit equation of particle motion in central force field, the stable property and close property of orbit were discussed.
本文从粒子的轨道理论人手，通过对近900条粒子轨道的具体计算，研究了磁尾粒子在晨昏电场作用下的投掷角变化。
In this paper, the pitch Angle changing of charged particles of the magnetotail under the action of the dawn-dusk electric field is studied by evaluating about 900 trajectories by computer.
由单粒子轨道理论，从分析磁镜场中荷电粒子的受力情况出发，应用计算机数值求解方法模拟了磁镜场中荷电粒子的运动情况。
Motion of charged particles in magnetic field confinement was simulated with single particle approximation. The simulated results differ from those calculated with classical theory.
他认为虽然常规的轨道不可能存在，但在某些地方粒子和行星会有稳定而不寻常的螺旋轨道。
He says while conventional orbits wouldn't be possible, there are some places where particles and planets could have stable though unusual spiral orbits.
正是这些粒子进入了费米的轨道。
它怎样影响光子或大质量粒子的轨道呢？
带负电荷的微粒子——电子，在绕核运行中，相对于一个纯粹的球形而言，其轨道偏离度远远小于0.000000000000000000000000001cm。
Electrons, negatively-charged particles which orbit the nuclei, deviates from absolute roundness by less than less than 0.000000000000000000000000001cm.
我们已经解释过了，在自己轨道的各个行星是被太阳“巨大的臂膀”扫过，但此时在途中遇到的问题——必须通过亚原子粒子。
Planets in their orbits are swept along by the sweeping arms of the Sun, as we have explained, but when doing so encounter matter in their way - subatomic particles they must plow through.
奇齐塔人之声2011.4.30解释：当接近太阳系时X星调整了其轨道，以避免在黄道上的粒子拥堵。
ZetaTalkInterpretation4/30/2011: Planet X adjusted its trajectory when it approached the solar system, to avoid particle crowding at the Sun's Ecliptic.
利用周期轨道理论，我们计算了在不同情况下，一个粒子在二维谐振子势中存在和不存在磁通量时的量子能级密度。
Using the periodic orbit theory, we computed the quantum level density of a particle in the two-dimensional harmonic oscillator potential with and without the magnetic flux line for different cases.
分析了带电粒子受到洛伦兹力和其他恒定外力作用下的运动情况，导出了轨道方程和曲率半径的计算公式。
The motion of charged particle acted upon by Lorentz force and other external force are analyzed, calculating formulae of orbit equation and curvature radius are derived.
在中高轨道上，存在着带电粒子辐射、紫外辐照等组成的综合辐射环境。
Combined environment which consists of charged particle radiation and ultraviolet (UV) radiation exists in the medium and high Earth orbit.
环绕原子核作轨道运行而且将它们的特征供给给原子的电子，也被认为是根基粒子。
Electrons, which orbit atomic nuclei and give atoms their distinctive characters, are also considered fundamental particles.
振幅足够大的静电波在等离子体中可使带电粒子的运动轨道发生改变。
The trajectory of charged particles in a plasma will be changed by electrostatic waves with large amplitude.
光的吸收可以同时导致光束的自旋角动量或轨道角动量转移给微米粒子，就像光学镊子一样引起粒子的转动，从而形成光学扳手。
Absorption of the light allows both the spin and orbital angular momentum of a light beam to be transferred to microscopic particles held within optical tweezers, forming an optical spanner.
在土星轨道距离，也就是8.8亿公里距离上，粒子密度大大地加大了，因而进一步改变了Anomaly进入太阳系的引导力。
At the distance of Saturn's orbit or 880 million km, the particle density significantly increases thus further altering the vector of the Anomaly's entry into the solar system.
本文对试验粒子在引力场中的轨道进动效应和引力加速效应进行了研究。
In this paper, we studied the precession and gravitation acceleration effects of a test particle in gravitational fields.
在实验研究的基础上，分析了应用锎源实验结果预估空间轨道单粒子翻转率的可行性。
Feasibility of prediction for single event upset rate based on 252cf experimental results in space orbits was analyzed.
在实验研究的基础上，分析了应用锎源实验结果预估空间轨道单粒子翻转率的可行性。
Feasibility of prediction for single event upset rate based on 252cf experimental results in space orbits was analyzed.
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