電位移電流的意思、翻譯和例句

是什麼意思

「電位移電流」是電磁學中的一個概念,描述了在變化的電場中,電場的變化會引起一種稱為「電位移電流」的現象。這種電流並不是由自由電荷的運動引起的,而是由於電場的變化而產生的有效電流。電位移電流的概念是詹姆斯·克拉克·麥克斯韋在他的方程中引入的,對於理解電磁波的傳播和電磁場的行為至關重要。

依照不同程度的英文解釋

  1. A current that happens due to changes in an electric field.
  2. A type of current created when the electric field changes.
  3. An effect related to changing electric fields.
  4. A current that arises from a changing electric field.
  5. An electric current caused by the displacement of electric field lines.
  6. A phenomenon in electromagnetism where a changing electric field contributes to current.
  7. A component of current that accounts for changes in electric displacement.
  8. An induced current resulting from the variation of electric fields in space.
  9. A theoretical current defined in Maxwell's equations that accounts for time-varying electric fields.
  10. A concept in electromagnetism that describes current due to changes in electric fields, essential for understanding electromagnetic waves.

相關英文單字或片語的差別與用法

1:Displacement current

用法:

這個術語用來描述在變化的電場中出現的電流,這種電流是由於電場變化而產生的,並且在電磁波的傳播中起著重要作用。它是電流的一種形式,但與自由電流不同,因為它不依賴於自由電荷的運動。

例句及翻譯:

例句 1:

在電磁波的理論中,電位移電流是不可或缺的概念。

In the theory of electromagnetic waves, displacement current is an essential concept.

例句 2:

電位移電流的引入使得麥克斯韋方程組完整。

The introduction of displacement current completes Maxwell's equations.

例句 3:

理解電位移電流有助於解釋電場變化對電磁波的影響。

Understanding displacement current helps explain how changes in electric fields affect electromagnetic waves.

2:Electric displacement current

用法:

這是電位移電流的全名,用於強調它與電場變化的關聯。這個概念不僅在理論上重要,還在實際應用中對於無線電波、光波等的理解至關重要。

例句及翻譯:

例句 1:

電位移電流的概念在無線通信中非常重要。

The concept of electric displacement current is very important in wireless communication.

例句 2:

在高頻電路中,電位移電流的影響變得更加顯著。

In high-frequency circuits, the influence of electric displacement current becomes more significant.

例句 3:

電位移電流的理解對於設計電磁設備至關重要。

Understanding electric displacement current is crucial for designing electromagnetic devices.