四种基本力（万有引力、电磁力、强核力和弱核力）中的每一种都有一个理论上的旋钮。
Each of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces) has a kind of theoretical knob.
此引力并非万有引力，而是电磁力。
This force is not the universal gravity but electromagnetic force.
如引力和电磁力不是相同的力能传递电磁力吗？
If the attraction and the electromagnetic force are not the same strength can transmit the electromagnetic force?
非线性电磁力可以引起转子在一些区域有较大振动。
The nonlinear electromagnetic force may cause the large oscillations of the rotor in some parameter regions.
我们知道，宇宙中只有万有引力和电磁力这两种长程力。
As you know, only universal gravitation and electromagnetic force are long-distance force in the universe.
进而推导出在柱坐标系中，电磁结晶器内电磁力的表达式。
Then we derived the expression of electromagnetic force in the electromagnetic crystallizer in the cylindrical coordinates.
电磁力越大，推开锥阀芯离开阀座打开阀的压力要求越大。
The greater the solenoid force the greater the pressure required to push the poppet off its seat and open the valve.
计算电磁力时，考虑了定子铁心的径向振动位移对电磁力的影响。
While calculating the electromagnetic forces, the effect of the radial vibration displacements of stator core on the electromagnetic forces is taked into account.
电子天平是采用电磁力平衡的原理，应用现代电子技术设计而成的。
Electronic balance is the use of electromagnetic force balance principle, the application of modern electronic technology design made of.
特斯拉的理论说，这种现象是由电磁力产生，是宇宙中最重要的现象。
Tesla's theory states that the phenomena produced by electromagnetic forces is the most important phenomenon in the universe.
现代物理学认为宇宙中存在4种力：电磁力、万有引力、强力和弱力。
Modern physics thinks that there are 4 kinds of force in the universe: electromagnetic force, gravitation, strong force and weak force.
电磁场理论应用于材料加工过程的核心，是电磁力对液态金属的作用。
The electromagnetic force acted on the molten metal is the core of electromagnetic theory applied in materials machining.
现代物理学最令人兴奋的观点之一是重力不是像电磁力和核力一样是传统力。
One of the most exciting ideas in modern physics is that gravity is not a traditional force, like electromagnetic or nuclear forces.
重力和其它基本作用力如电磁力之间的关系，是物理学长期以来最引人关注的奥秘之一。
One of the longest outstanding mysteries in physics is how gravity is related to the other fundamental forces, such as electromagnetism.
科学家们认为，万有引力、电磁力、弱力和强力是宇宙中的四种基本作用力。
Scientists believe that gravity, electromagnetic force, strong nuclear force and weak nuclear force are the Four Basic Forces of the universe.
电磁弹射是指以发射器施加的电磁力作为媒介，将物体弹射出去的一种方法。
Electromagnetic launch is a fire method, through which the projectile body is shot by electromagnetic force generated by launcher.
麦克斯韦电磁力公式是求解铁磁物体（磁性物体）所受电磁力的两公式之一。
The Maxwell′s electromagnetic force equation is one of the two equations to calculate electromagnetic force of ferromagnetic objects.
最后得出了端部磁场矢量分布图，端部漏抗值及端部绕组的电磁力分布规律。
Finally vector distribution map, end region leakage reactance and distribution of force on end region winding are achieved.
电子原子必将核的电磁力。同样，一组原子可以保持彼此的约束，形成了分子。
The electrons of an atom are bound to the nucleus by the electromagnetic force. Likewise, a group of atoms can remain bound to each other, forming a molecule.
振动台体的基本工作原理是基于载流导体在磁场中受到电磁力作用的安培定律。
The principle of the shaker is Ampere law that the conductor gets the magnetic force in magnetic field.
混合式步进电机的转子用永久磁钢，由励磁和永磁产生的电磁力矩实现步进运行。
Hybrid stepping motor rotor with permanent magnets, excitation and produced by permanent magnet electromagnetic torque realize stepping operation.
由此说明，此种结合方法对于电磁力平衡系统的设计和应用具有较强的现实意义。
Therefore, this method is of great practical significance for the design and application of electromagnetic balance system.
在氩弧下，影响熔池形貌的另一个重要的驱动力是气体剪切力，而氦弧下则是电磁力。
However, the effect of electromagnetic force is stronger than that of the plasma drag force in helium arc.
永磁体磁性能的稳定性直接影响电磁力平衡传感器的精度，其自动补偿具有重要意义。
Magnetism of permanent magnet affects the accuracy of electromagnetic force balance sensor, and is important to compensate the effects of the magnetism.
机组变频起动过程，实际上是电动机依靠定子和转子的电磁力矩作用的同步驱动过程。
The frequency changing start up process of generating unit actually is a synchronous driving process under the action of electromagnetic moment of the stator and rotor of motor.
而交流电所产生的电磁力对于绕流涡街、升力、阻力的控制作用，则与所使用的频率有关。
The control effect of electromagnetic force on cylinder wake, lift force and drag force , which was caused by alternating current, is related to its frequency.
四种基本力(重力，电磁力，强作用力和弱作用力)都有一个理论把手，调节这东西可以改变力的强度。
Each of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces) has a kind of theoretical knob that can be turned up or down to change its strength.
科学早就通过测量、观察和实验告诉我们宇宙中有四种力：电磁力、强相互作用力、弱相互作用力和万有引力。
Science has shown us through measurement, observation and experimentation that there are four forces in the Universe: electromagnetism, strong interaction, weak interaction and gravitation.
科学早就通过测量、观察和实验告诉我们宇宙中有四种力：电磁力、强相互作用力、弱相互作用力和万有引力。
Science has shown us through measurement, observation and experimentation that there are four forces in the Universe: electromagnetism, strong interaction, weak interaction and gravitation.
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