英语释义

• the branch of physics concerned with electromagnetic phenomena

• magnetism produced by an electric current;

  "electromagnetism was discovered when it was observed that a copper wire carrying an electric current can magnetize pieces of iron or steel near it"

片语

compatible electromagnetism了电磁兼容

electromagnetism vibration电磁激振沖击器

electromagnetism relay电磁继电器

electromagnetism excitation电磁激励力

classical electromagnetismClassical electromagnetism (or classical electrodynamics) is a branch of theoretical physics that studies the interactions between electric charges and currents using an extension of the classical Newtonian model. The theory provides an excellent description of electromagnetic phenomena whenever the relevant length scales and field strengths are large enough that quantum mechanical effects are negligible.

electromagnetism transform电磁变换的

electromagnetism experiment电磁学实验

galvanomagnetism电磁

Electromagnetism System电磁系统

electromagnetism speciality电磁特性

英汉例句

• though occupied with his lonely struggle to unify gravity and electromagnetism in a single mathematical framework, he watched germany's saber rattling with alarm.

  虽然他孤独地为把重力和电磁在独立的数学框架中结合起来而奋斗，但是他一直注视着德国的屠刀伴随着警报声而四处肆虐。

• if discovered, the heavy particle would definitively show that properties like electromagnetism and radioactivity are really different facets of the same force.

  如果发现了，那重粒子将会决定性的展示出像电磁性和放射性的特性们是同一力量中十分不同的方面。

• the teaching practice prove the strategies for teaching design put forward in this study is effective to direct teachers to correct ineffective electromagnetism law teaching behavior.

  教学实践表明，本研究所提出的教学行为设计策略可以有效地指导教师调整和修正无效的电磁学规律教学行为。

• changing throttle hole area has not influence on winding current, electromagnetism valve lift.

  改变节流孔面积对线圈电流、电磁阀升程没有影响；

• by optimization design on the configuration and electromagnetism parameters, the output torque can be effectively enhanced with lower moment of inertia and faster response characteristics.

  通过合理设计电机的结构参数和电磁参数，可有效提高电机输出转矩，降低转动惯量，提高电机响应特性。

• developed the electromagnetism design software of the disk-type pm synchronous generator which based on database management system.

  开发了基于数据库管理系统的盘式永磁同步发电机的电磁设计软件。

• might these disturbances confuse whales, sharks, dolphins, salmon, rays, crabs and other marine animals that use electromagnetism and sound for feeding, mating or navigation?

  这些扰动会不会干扰鲸鱼、鲨鱼、海豚、三文鱼、鳐鱼、螃蟹和其他利用电磁波与声波来捕食、交配和导航的海洋动物？

• in the latter half of the 20th century, two further forces were unified: electromagnetism and the 「weak」 force.

  20实际下半叶又出现电磁学和弱力这两个物理学分支的统一。

• reform the structure of generator set, enhance machining accuracy, reduce noise made by electromagnetism and fans from design.

  改善发电机结构，提高加工精度，从设计上减少发电机所产生的电磁及风扇噪音。

• the computation methods of electromagnetism parameters, electromagnetic wave frequency and medium slice thickness in microwave measuring for composite material were analyzed.

  分析了复合材料微波检测中电磁参量、电磁波频率和介质薄片厚度的计算方法。

• optimization mathematical model of special transformer electromagnetism parameters is a nonlinear programming problem with equality and inequality constraints, to meet some certain design objective.

  特种变压器电磁参数的优化设计是一个带有等式和不等式约束，满足某种设计目标的非线性规划问题。