正電流的意思、翻譯和例句

是什麼意思

「正電流」是指電流的方向與電場的方向相同,通常由正極流向負極。在電路中,正電流的概念是基於傳統電流的定義,傳統上認為電流是由正電荷流動形成的。這個術語在電子學和電氣工程中非常重要,因為它影響電路的設計和分析。

依照不同程度的英文解釋

  1. Electricity that flows in a positive direction.
  2. Electric flow that goes from positive to negative.
  3. The flow of electricity that is considered positive.
  4. The direction of current that is defined as positive.
  5. The movement of charge that is associated with positive potential.
  6. The flow of electric charge that follows conventional current direction.
  7. The defined direction of electric flow in a circuit.
  8. The flow of electric charge that is considered to have positive polarity.
  9. The current flow that is defined in terms of positive charge movement.
  10. Current that flows in the direction of positive charge, following conventional definitions.

相關英文單字或片語的差別與用法

1:Direct current

用法:

指電流在一個方向上持續流動,與交流電相對。這種電流在許多電子裝置中使用,如電池供電的設備和直流電動機。在電路中,正電流通常被視為從正極流向負極的電流,這在直流電的應用中尤為重要。

例句及翻譯:

例句 1:

這台設備需要直流電源來運行。

This device requires a direct current power supply to operate.

例句 2:

直流電流在電池中是最常見的。

Direct current is the most common type in batteries.

例句 3:

許多電子元件設計用來處理直流電流。

Many electronic components are designed to handle direct current.

2:Positive current

用法:

這個詞有時用於強調電流的方向性,特別是在討論電路或電子學時。正電流通常與電壓的極性直接相關,並且在設計電路時,理解正電流的流向對於確保設備正常運行至關重要。

例句及翻譯:

例句 1:

在這個電路中,正電流流向負極。

In this circuit, the positive current flows towards the negative terminal.

例句 2:

我們需要測試正電流的強度以確保安全。

We need to test the strength of the positive current to ensure safety.

例句 3:

正電流的方向對於電路設計非常重要。

The direction of the positive current is crucial for circuit design.