金属内电流是由电子运动引起的。
An electric current in metal is caused by the movement of electrons.
利用拉格朗日公式求解了会切磁场中电子运动轨迹。
The Lagrangian formulation is used to solve the electron trajectories in some simple magnetic cusp configurations.
同时研究了电子的初始出发速度对电子运动轨迹的影响。
Meanwhile the effect of the initial electron velocity on the movement track is also studied.
但是整个离子移动和化学反应的过程比在电容中进行的电子运动要慢。
But the whole process of ion movement and chemical reaction is slower than the movement of electrons in a capacitor.
与普通的电子运动，这种重排是浪费的产品不会产生热量。
Unlike ordinary electron movement, this rearrangement does not create heat as a waste product.
着重介绍了他所创立的相对论性的电子运动方程即狄拉克方程。
His relative equation of electron's movement is laid stress on.
电子是解释云室中电子运动轨迹或者显像管中发光点的一个有效模型。
Electrons are a useful model that explains observations like tracks in a cloud chamber and the spots of light on a television tube.
同时用电子运动模拟计算进行了校验，指出近似解析解有较好的准确性。
The solutions are verified by numerical simulation, showing that the approximate solutions are fairly accurate.
研究发现，在超强激光作用下电子运动的相对论效应可导致高农谐波辐射。
It is discovered that driven by the super strong laser field, the oscillation of electrons, due to their relativistic motion, will generate harmonic emission.
深入研究其内部的电子运动规律和束波相互作用的物理机制具有重要意义。
There exists great importance in the investigation both into the fundamental physics related to the beam-wave interaction and into the rule of electrons movement in this device.
有人怀疑可能并不适用，原因在于当电子层增大时，层内电子运动速度也加快。
The reason to suspect it might not is that as the shells get bigger, the velocity of the electrons within them increases.
这一新的粒子观是由迪拉克首创的，他列出了描述电子运动行为的相对论方程。
This new view of particles was initiated by Dirac when he formulated a relativistic equation describing the behavior of electrons.
在漂移区中考虑直流空间电荷场的影响。我们发现电子运动在该区服从一振荡方程；
We find out that, in drift, region, the motion equation of electron is an oscillation one, which influences the prcbunching of electrons.
光辐射是被相对论电子放大还是成为加速电子运动的动力，取决于两者的位相关系。
Depending on their phase of light relation, radiation can be amplified by the relativistic electrons or becomes the force accelerating the electrons.
通过严格求解广义协变的电子运动方程，讨论了强激光等离子体中自由电子的经典行为。
The classical behavior of a free electron in a strong laser plasma is discussed by solving the generally-covariant equation of motion for an electron.
由于纳米管内电子运动固有的弹道输运效应，使得纳米管阵列天线具有辐射效率高的优点。
The intrinsic ballistic transportation of electrons in nano-tube makes it possible for antennas consisting of nano-tube array to radiate with higher efficiency.
最后，由电子运动方程出发，推导出了简化了的螺旋波纹波导回旋行波管的注波互作用色散方程。
Finally, the simplified beam-wave interaction dispersion equation of Gyro-TWT with a spiral corrugated waveguide was obtained from the equations for electronic locomotion.
应用原子激发态中一个电子所受到的作用势，借助电子运动的经典转折点，定义原子激发态的边界半径。
The boundary radii of excited atoms are defined by the classical turning point of the electron moving in an atom.
是距离，So，，this，distance，here，is，R。,这是轨道的半径,就是电子运动的地方。
R This is the radius of the orbit in which the electron travels.
针对相对论磁控管中自磁场的产生与分布、自磁场对电子运动的影响以及自磁场对互作用的影响进行了深入分析。
This paper explores the generation and distribution, the influences on electron motion and interactions of the self-magnetic field in the relativistic magnetron.
在第四章中，通过对电子的相对论运动方程进行数值计算，研究了超强激光电场的纵向分量对电子运动产生的影响。
In chapter 4, we solved the relativistic electron motion equation numerically to find the relation between the electron motion and the longitudinal component of the electric field.
谱强度与归一化光场强度和相对论因子乘积的平方均成正比，载波包络函数使光场中电子运动的时间和空间周期减小；
The spectral intensity was proportional to the square of the product of normalized light field intensity and electronic relativity factor.
安装在马拉·蒂亚市太平间里的警报器和电子运动检测器能感测到那些从休克或长时间失去意志中醒来的活人最微小的动作。
Alarms and electronic motion detectors in the mortuary in Malatya will detect the slightest movement by a living person emerging from a coma or long period of unconsciousness.
从某种意义上看，根据爱因斯坦相对论(当达到接近光速的速度时，相对论就背离了经典理论)，电子运动速度加快，电子间相互结合的方式就会受影响。
At some point they will be travelling so fast that the way they bond will be affected by Albert Einstein's theory of relativity, which departs from classical theories at speeds close to that of light.
从某种意义上看，根据爱因斯坦相对论(当达到接近光速的速度时，相对论就背离了经典理论)，电子运动速度加快，电子间相互结合的方式就会受影响。
At some point they will be travelling so fast that the way they bond will be affected by Albert Einstein's theory of relativity, which departs from classical theories at speeds close to that of light.
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