導電率的意思、翻譯和例句

是什麼意思

「導電率」是指材料傳導電流的能力,通常用於描述導體的性能。它的單位是西門子每米(S/m),表示在一定電壓下,材料能夠傳導的電流強度。導電率高的材料通常是良好的導體,例如金屬;而導電率低的材料則是絕緣體,如橡膠或玻璃。導電率的大小與材料的結構、溫度及雜質的含量等因素有關。

依照不同程度的英文解釋

  1. How well a material can carry electricity.
  2. The ability of a substance to allow electric current to flow.
  3. A measure of how easily electricity can pass through a material.
  4. The capacity of a material to conduct electric current.
  5. A property that indicates how well a material can transmit electrical energy.
  6. A quantitative measure of a material's ability to conduct electric charge.
  7. The efficiency with which a material can facilitate the movement of electrical charge.
  8. A characteristic that determines the ease of electric current flow through a medium.
  9. A physical property that quantifies the ability of a substance to conduct electricity.
  10. A measurement of how effectively a material allows electric current to flow through it.

相關英文單字或片語的差別與用法

1:Conductivity

用法:

這個詞通常用來描述材料的導電能力,尤其在科學和工程領域中經常使用。它是導電率的另一種表達方式,通常用於描述液體或氣體的導電性。例如,水的導電能力取決於其中的離子濃度。導電性越高,表示材料能夠更容易地傳導電流。

例句及翻譯:

例句 1:

這種液體的導電性非常高。

This liquid has very high conductivity.

例句 2:

我們測試了不同材料的導電性。

We tested the conductivity of different materials.

例句 3:

導電性與溫度有關,通常隨著溫度的升高而增加。

Conductivity is related to temperature and usually increases with rising temperature.

2:Electrical Conductivity

用法:

這個術語專指材料對電流的導通能力,通常用於電子和電氣工程領域。它是導電率的一個具體應用,強調電流的流動性。這個術語常見於討論金屬、半導體和電解質的性質。

例句及翻譯:

例句 1:

金屬通常具有高的電導率。

Metals usually have high electrical conductivity.

例句 2:

在設計電路時,電導率是一個重要考量。

Electrical conductivity is an important consideration when designing circuits.

例句 3:

這種材料的電導率使其成為理想的導線材料。

The electrical conductivity of this material makes it ideal for wire.