查询词典 electromagnetic force

Based on electromagnetic induction principle,the relation between the force of projectile and the size of coil is analyzed.

基于电磁感应原理，得出了弹丸受力与线圈粗细之间的关系，并设计出了一种四级线圈发射器模型。

Lorentz magnetic force is the physical essence of electromagnetic induction.

洛伦兹磁力才是电磁感应的物理本质。

Through the lorentz transformation on the defects of modified and The definition of the force to re-examine, making special relativity without violating the basis of Newton's three laws to coincide with the classical electromagnetic theory.

通过对洛仑兹变换存在的缺陷进行修正及对力的定义进行重新审视，使得狭义相对论在不违背牛顿三定律基础上与经典电磁理论达到吻合。

Based on the principle of electromagnetic field and magnetohydrodynamics, the force field of liquid metal in a PM field was analyzed.

以电磁场和磁流体动力学原理为基础，分析了旋转永磁体磁场内液态金属的受力。

The experiment proved that the recoil force of the electromagnetic riveter has reduced greatly.

通过试验表明，优化后铆枪的后坐力明显减小。

In the electromagnetic field that countercurrent inductor produces, the metal droplet that melts gets the role suspension of electromagnetism force in quartz pipe center and had been heated up continuously. When metal droplet of melting have been heated up certain temperature surface beginning gasification, metal vapor tension will raise follow temperature go up, is heated continuously can have plenty of metal atoms overflow metal ball liquid surface, at the same time, as the inert gas of cooling medium, all along with certain current velocity, sideswipe the metal droplet surface that melts. Metal atoms fly out liquid surface according to certain way form the atom cluster by the condensing of inert air current, merger and the collision between crystal nucleus pellet and atom cluster form the smoke flame of nanoparticle pellet eventually.

在逆流感应器产生的电磁场中熔化的金属液滴受电磁力的作用悬浮于石英管中央并继续被加热，当金属熔球被加热到一定温度时表面开始气化，金属蒸气压随温度的升高而升高，继续受热会有大量的金属原子飞出熔球液面，与此同时，作为冷却介质的惰性气体始终以一定的流速掠过熔化的金属液滴表面，原子飞出液面受冷后就按照一定的方式凝聚成原子簇，在惰性气流中形核并随之长大，颗粒、原子簇间的碰撞与合并，最终形成金属纳米颗粒的烟焰。

Do not underestimate the electromagnetic interference, and many times we lock up and restart the computer because of interference caused by these disturbances within the existing CPU fan from the chassis, chassis fans, video card fans, graphics cards, motherboards, hard disk interference also the driving force from the outside line, inverter air conditioner and other large equipment and even vehicle interference.

不要小看电磁干扰，许多时候我们的电脑死机和重启也是因为干扰造成的，这些干扰既有来自机箱内部CPU风扇、机箱风扇、显卡风扇、显卡、主板、硬盘的干扰，也有来自外部的动力线，变频空调甚至汽车等大型设备的干扰。

The electromagnetic torque and force were calculated with virtual displacement method. The friction torque was done with friction law. And then the output torque was calculated.

用虚位移法计算了电磁转矩和电磁吸力，用摩擦定律计算了摩擦转矩，进而计算出输出转矩。

The results show that the microsphere located in a certain zone of focused laser optical electromagnetic fields will be trapped, and the trapping force deceases with the increase of the distance of the observed point away from the axis.

结果表明：位于聚焦光场中特定位置的微球可被俘获，当离轴距离增加，俘获力减小。

The repulsion is to be expected when the two parallel slabs have different electromagnetic properties. By studying different cases containing ordinary materials and metamaterials, we found that the repulsive behavior may possibly appear when the wave impedances, which are used to demonstrate the difference of electric and magnetic properties between two slabs, are smaller and larger than the impedance of vacuum, respectively, and moreover, the greater the difference between two wave impedances, the more easily the repulsive force is obtained.

排斥的Casimir作用力只可能出现在两不同平板的情况中，而通过考察正常材料与特异材料介质的不塑料托盘同组合情况，我们发现板间媒质阻抗的值介于两板的阻抗之间且两板阻抗比与板间媒质的差异越大，Casimir排斥力越容易产生。

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。