粒子运动

The study of motion characteristics,electromagnetic characteristics and oscillation characteristics of electrical particles are key composition of the EDM mechanism study.

电火花加工机理研究的相对滞后在一定程度上制约了电火花加工技术的进一步发展；放电通道中带电粒子的运动特性、电磁特性及振荡性的研究是电火花加工机理研究中的重要组成部分。

This is based on the principles of magnetics, where magnetic fields influence charged particles in motion such as photons, the carriers of electromagnetic force.

这是原则的基础上磁铁，在磁场的影响中带电粒子的运动，如光子，运营商的电磁力。

The rapid motion of the electros causes the sluggish nuclei to "see" the electron as a charge cloud, rather than as a discrete particle.

电子的快速运动使得缓动的核把电子"看成"象电核云，而不是象分立的粒子。

The inside of the circular cylinder is bright like daytime, and shows enumerable Bran particles stochastically move in the space.

圆柱体内，亮如白昼，但见无数布朗粒子在空间中随机运动着。

Then the momentum P in the acquired motion equation is replaced by quantum operator, thus we obtain Schrodinger equation for charged particle moving in magnetic fields in Quantum Mechanics. Then we discuss the Gauge transformation and gauge invariance of Schrodinger equation, following which the Dirac phase is introduced.

然后把经典力学中的哈密顿量量子化，得到量子化的带电粒子在磁场中运动的薛定谔方程，之后是薛定谔方程的规范变换和规范不变性，并引入Dirac不可积相因子的概念。

We study the geodesic motion of pseudo-classical spinning particles in the gravitational field.

研究了轴对称引力场中准经典自旋粒子的短程线运动。

These cause the number concentration of graupel become larger and the mean diameter of graupel become small, which decrease the falling speed of graupel and can not fall down to the warm region to melt. This is one of the main reasons of decreasing rain.

霰粒子浓度增大而平均尺度减小，导致霰落速减弱而小于上升运动，无法下落至暖区融化而大部分滞留于冷区上空，是雨水减小的主要原因。

In this paper, we give a description of the particle moving in the gravitational field by using double wave function .

本文使用双波函数描述了重力场中粒子的运动。

And group velocity and phase velocity cannot be used to describe the kinetic velocity of particles.

不能用波包的群速和相速描述粒子的运动速度。

When it i s running at full strength, the Large Hadron Collider at CERN will certainly t ry to do this.

欧洲粒子物理实验室的大型强子对撞机就试图在其满荷运动时来达到这一目的。

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。