空氣阻力的意思、翻譯和例句

是什麼意思

「空氣阻力」是指物體在空氣中運動時,空氣對該物體運動方向的抵抗力。這種阻力是由於物體與空氣分子之間的相互作用而產生的,通常會隨著物體速度的增加而增加。空氣阻力在物理學和工程學中是一個重要的概念,特別是在流體力學、航空航天工程和汽車設計等領域。

依照不同程度的英文解釋

  1. The force that pushes against something moving through the air.
  2. The resistance faced by an object moving in the air.
  3. The force that slows down a moving object in the air.
  4. The force opposing the motion of an object through the atmosphere.
  5. The frictional force acting on a body moving through air.
  6. The aerodynamic drag experienced by objects in motion through the atmosphere.
  7. The force that acts opposite to the direction of motion of an object traveling through air.
  8. The resistance encountered by an object as it moves through a fluid medium.
  9. The force resulting from the interaction between a moving body and the surrounding air, which opposes motion.
  10. The drag force exerted by air on a moving object, affecting its speed and trajectory.

相關英文單字或片語的差別與用法

1:Air resistance

用法:

通常用於描述物體在空氣中運動時所受到的阻力,這種阻力會影響物體的速度和運動軌跡。無論是在物理學的研究中,還是在日常生活中,理解空氣阻力是非常重要的,尤其是在設計飛行器或汽車時。

例句及翻譯:

例句 1:

飛行器的設計必須考慮空氣阻力的影響。

The design of the aircraft must take into account the effects of air resistance.

例句 2:

當汽車以高速行駛時,空氣阻力會顯著增加。

As the car travels at high speeds, air resistance significantly increases.

例句 3:

運動員在比賽中需要減少空氣阻力以提高速度。

Athletes need to minimize air resistance during competitions to enhance their speed.

2:Drag

用法:

這個詞通常用於描述在流體中運動的物體所受的阻力,尤其是在航空和航海領域。這種阻力會影響物體的運動效率,因此在設計高速運動的物體時,必須考慮如何減少拖曳。

例句及翻譯:

例句 1:

設計這艘船時,我們考慮了水中的拖曳力。

When designing the ship, we considered the drag force in the water.

例句 2:

減少飛行器的拖曳力可以提高燃油效率。

Reducing the drag on the aircraft can improve fuel efficiency.

例句 3:

賽車的外型設計旨在減少空氣拖曳。

The design of the race car aims to minimize air drag.

3:Aerodynamic drag

用法:

這是一個技術術語,專門用來描述物體在空氣中運動時所受的阻力,特別是在航空工程和汽車設計中。理解和計算空氣動力學拖曳對於提高速度和效率至關重要。

例句及翻譯:

例句 1:

工程師使用計算流體力學來分析空氣動力學拖曳。

Engineers use computational fluid dynamics to analyze aerodynamic drag.

例句 2:

在設計新型飛機時,空氣動力學拖曳是主要考量之一。

Aerodynamic drag is one of the main considerations when designing a new type of aircraft.

例句 3:

這款跑車的設計專注於減少空氣動力學拖曳以提高性能。

The design of this sports car focuses on reducing aerodynamic drag to enhance performance.