膨脹係數的意思、翻譯和例句

是什麼意思

「膨脹係數」是指物質在受到溫度變化時,體積或長度的變化程度。它通常用於描述材料在加熱或冷卻過程中膨脹或收縮的特性。這個係數在熱力學、材料科學和工程學中非常重要,因為它影響著材料在不同溫度下的行為。

依照不同程度的英文解釋

  1. A number that shows how much something gets bigger when it gets hot.
  2. A measure of how much a material expands when heated.
  3. A value that indicates how much size changes with temperature.
  4. A ratio that describes the change in size due to temperature changes.
  5. A numerical value that represents the change in volume or length with temperature.
  6. A physical property that quantifies the expansion of materials in response to temperature increase.
  7. A coefficient that expresses the relationship between temperature changes and dimensional changes in a material.
  8. A measure that indicates how much a substance expands or contracts with temperature variations.
  9. A quantitative measure that characterizes the thermal expansion behavior of materials.
  10. A coefficient that represents the degree to which a material expands when subjected to heat.

相關英文單字或片語的差別與用法

1:Coefficient of expansion

用法:

這個詞通常用於科學和工程領域,描述材料在熱膨脹或冷縮時的行為。它的數值可以幫助工程師預測材料在不同環境條件下的表現。這在建築、機械設計和其他需要考慮溫度變化影響的領域特別重要。

例句及翻譯:

例句 1:

這種材料的膨脹係數非常低,適合用於高溫環境。

The coefficient of expansion for this material is very low, making it suitable for high-temperature environments.

例句 2:

在設計橋樑時,必須考慮膨脹係數

When designing bridges, the coefficient of expansion must be taken into account.

例句 3:

不同材料的膨脹係數不同,因此在混合使用時需要小心。

Different materials have different coefficients of expansion, so care must be taken when using them together.

2:Thermal expansion coefficient

用法:

專門用於描述材料在溫度變化時的膨脹行為,通常用於物理學和工程學中。它的數值可以幫助預測材料在加熱或冷卻後的尺寸變化,對於設計和實際應用至關重要。這個係數對於金屬、塑料和其他材料的應用特別重要。

例句及翻譯:

例句 1:

這種金屬的熱膨脹係數相對較高,因此在高溫下會明顯膨脹。

This metal has a relatively high thermal expansion coefficient, so it expands significantly at high temperatures.

例句 2:

在製造過程中,了解熱膨脹係數是非常重要的。

Understanding the thermal expansion coefficient is crucial during the manufacturing process.

例句 3:

設計時必須考慮熱膨脹係數,以避免結構損壞。

The thermal expansion coefficient must be considered in design to avoid structural damage.