動摩擦係數的意思、翻譯和例句

是什麼意思

「動摩擦係數」是指物體在運動時,接觸面之間產生摩擦力的能力。它是一個無單位的數字,通常用希臘字母μ(mu)表示。動摩擦係數的大小取決於物體的材料、表面光滑度以及接觸的物質類型。它的計算公式為:摩擦力 = 動摩擦係數 × 正向力。動摩擦係數的值通常小於靜摩擦係數,因為物體在運動時,接觸面之間的相互作用力較小。

依照不同程度的英文解釋

  1. A number that shows how slippery two surfaces are when they move against each other.
  2. A measure of how much resistance there is when two moving surfaces touch.
  3. A value that describes how easily one object slides over another.
  4. A coefficient that indicates the amount of friction between two moving surfaces.
  5. A numerical value that represents the frictional force when two surfaces are sliding against each other.
  6. A dimensionless quantity used to describe the frictional interaction between two bodies in relative motion.
  7. A parameter that quantifies the frictional resistance encountered during the motion of two surfaces in contact.
  8. A ratio that expresses the frictional force relative to the normal force between two sliding surfaces.
  9. A scalar value that characterizes the frictional force acting between two bodies in motion relative to each other.
  10. A coefficient that quantifies the frictional force experienced by two surfaces in motion.

相關英文單字或片語的差別與用法

1:Coefficient of kinetic friction

用法:

這是一個專業術語,通常用於物理學和工程學中,描述物體在運動時的摩擦特性。這個係數是基於實驗數據得出的,並且在不同材料和表面條件下可能會有所不同。在設計機械系統或分析運動時,這個係數是非常重要的。

例句及翻譯:

例句 1:

在設計這台機器時,我們必須考慮動摩擦係數

When designing this machine, we need to consider the coefficient of kinetic friction.

例句 2:

不同材料的動摩擦係數會影響它們的運動性能。

The coefficient of kinetic friction for different materials will affect their motion performance.

例句 3:

工程師使用實驗數據計算動摩擦係數以確保安全性。

Engineers calculate the coefficient of kinetic friction using experimental data to ensure safety.

2:Kinetic friction coefficient

用法:

這個術語常用於討論物體在運動過程中所經歷的摩擦力。它是物理學中一個重要的概念,特別是在運動學和動力學的研究中。了解這個係數可以幫助預測物體的運動行為和能量損失。

例句及翻譯:

例句 1:

了解動摩擦係數對於預測滑動物體的行為至關重要。

Understanding the kinetic friction coefficient is crucial for predicting the behavior of sliding objects.

例句 2:

這個材料的動摩擦係數相對較低,因此適合用於滑動部件。

This material has a relatively low kinetic friction coefficient, making it suitable for sliding components.

例句 3:

在進行實驗時,我們測量了動摩擦係數以獲得準確的數據。

During the experiment, we measured the kinetic friction coefficient to obtain accurate data.

3:Friction coefficient

用法:

這是一個通用術語,可以指靜摩擦係數或動摩擦係數。它描述了兩個接觸物體之間的摩擦力,並且在許多應用中都是必需的,例如汽車的輪胎設計、機械部件的運作等。了解摩擦係數有助於改善性能和安全性。

例句及翻譯:

例句 1:

摩擦係數的大小會影響機械設計的效率。

The size of the friction coefficient will affect the efficiency of mechanical design.

例句 2:

在選擇材料時,我們必須考慮摩擦係數。

When selecting materials, we must consider the friction coefficient.

例句 3:

這項研究旨在測試不同表面的摩擦係數。

This study aims to test the friction coefficients of different surfaces.