20MΩ的意思、翻譯和例句

是什麼意思

「20MΩ」表示電阻的阻值為20兆歐姆(Megaohm),其中「M」代表兆(Mega),即10的6次方。因此,20MΩ等於20,000,000歐姆。這個單位通常用於電子學和電氣工程中,表示電路元件的抵抗力,尤其是在高阻抗的應用中。

依照不同程度的英文解釋

  1. A measure of how much something resists the flow of electricity.
  2. A unit that tells how hard it is for electricity to pass through.
  3. A value that represents resistance in circuits.
  4. A measurement of how much electric current is blocked.
  5. A high value indicating strong resistance to electrical flow.
  6. A specific unit used to quantify the opposition to electric current.
  7. A measurement indicating how much a material resists electric current, typically in high-resistance applications.
  8. A parameter that defines the resistance offered by an electrical component.
  9. A numerical representation of resistance in ohms, used in electrical engineering.
  10. A specific value indicating the degree of resistance to electric current in circuits.

相關英文單字或片語的差別與用法

1:Resistance

用法:

在電學中,指元件對電流流動的抵抗程度,通常以歐姆(Ω)為單位。電阻越大,電流流過的難度就越高。這個概念在設計電路時非常重要,因為它影響到電流的大小和電壓的分配。

例句及翻譯:

例句 1:

這個電阻器的阻值是20MΩ

The resistance of this resistor is 20MΩ.

例句 2:

我們需要選擇合適的電阻來確保電路正常運作。

We need to choose the appropriate resistance to ensure the circuit operates normally.

例句 3:

高阻抗的設備通常需要更大的電阻。

High-impedance devices often require greater resistance.

2:Impedance

用法:

這是一個更廣泛的概念,除了包含電阻,還考慮到電感和電容對電流的影響。它通常用於交流電路的分析,並且以歐姆為單位。20MΩ的阻抗表示在交流電中對電流的抵抗程度。

例句及翻譯:

例句 1:

這個電路的總阻抗為20MΩ

The total impedance of this circuit is 20MΩ.

例句 2:

在高頻應用中,阻抗的影響變得更加重要。

The impact of impedance becomes more significant in high-frequency applications.

例句 3:

設計時需要考慮到阻抗匹配。

Impedance matching needs to be considered during design.

3:Opposition

用法:

這個詞通常用於描述某種抵抗或反對的力量。在電學中,指的是對電流流動的反對力量,這種力量的大小可以用電阻來表示。20MΩ的對抗表示對電流的強烈抵抗。

例句及翻譯:

例句 1:

這個元件對電流的對抗力很強,達到20MΩ

This component has a strong opposition to current, reaching 20MΩ.

例句 2:

對抗電流的力量在設計中是非常重要的。

The opposition to current is very important in the design.

例句 3:

高對抗力的設備通常用於特殊的電氣應用。

Devices with high opposition are often used in specialized electrical applications.