粒子运动

Angstrom The quantum laws of atomic scale require a description of electron motion that is more subtle and less sequential than for the moving particles of ordinary experience.

1埃 10^(-10)米原子尺度上的量子规律决定了电子运动比通常形式的粒子运动更为微妙，也更不确定。

According to the basic theories of Brownian motion, a mixing search model is proposed.

基于网络上的布朗粒子运动基本原理，提出了一种单粒子和多粒子相结合的混合搜索模型。

Research on the movement law of charged particle in the channel of EDM.

电火花放电通道中带电粒子运动规律的研究。

By Minimum Directional Derivative analyzing,it was also found that the FTEs were of the quasi-2D structure,the direction of the current was almost parallel to the plasma flows and the axis of the flux tubes.

应用最小方向微分法，发现这些FTE事件具有准二维结构，即为圆柱形结构，其通量管轴线方向与管内电流方向及粒子运动方向基本平行。关键词：电流密度；磁通量管；磁层顶

Because of keeping diversiform directions of movement for each particle,the new algorithm can easily find global best result.

实验数据有力地支持了改进后的粒子群算法和新的粒子运动状态编码方式。

The solution of the equation and the period of the particle motion for a non-pertubated system are expressed exactly by means of Jacobian elliptic function and the 1-st kind elliptic integral.Melnikov function of the rotated periodic orbit is constructed,and also bifurcation of the system is analyzed by the method.

利用Jacobian椭圆函数和椭圆积分给出了系统的解和粒子运动周期，用Melnikov方法构造了旋转型周期轨道的Melnikov函数，并用这个方法分析了系统的局部分叉性质。

Solar radio bursts are usually accompanying with solar flares. The complicated radio spectrum detected in solar radio bursts contained a lot of important information on their source region including physical environment and emission mechanism. Especially, because of their morphologic features of short duration, rapid frequency drift, complicated types and so on, the microwave fine structures could bring out rich important information on the source region such as the complicated configuration of magnetic reconnection, the movement of energetic particle, etc.

太阳射电爆发通常发生在太阳耀斑期间，它携带着爆发源区的物理环境以及辐射机制等诸多重要信息，尤其是微波爆发的精细结构，持续时间短、变化快、结构复杂，可以反映重联过程复杂的磁场结构、高能粒子运动等许多特征。

The text includes a broad introduction to plasma physics, including important discussions of kinetic theory, single particle motion, magnetohydrodynamics, geomagnetically trapped energetic particles and the physics of magnetic reconnection.

正文包括宽的等离子物理的介绍，包括动力的理论的重要的讨论，单个的粒子运动，磁流体力学，geomagnetically留住充满活力的粒子和有磁性的reconnection的物理学

You can determine the direction of the particle movement at emission time.

用户可以发射粒子的时候设定粒子运动的指向。

The article will oscillator quantum mechanics and classical mechanics, the results are compared, and reveals the microscopic particles and macro particle movement rules of profound differences.

文章将振荡器的量子力学和经典力学的结果进行了比较，揭示了宏观和微观粒子的粒子运动规律的深刻的分歧。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。