伯努利原理的意思、翻譯和例句

是什麼意思

「伯努利原理」是流體力學中的一個基本定理,由瑞士數學家丹尼爾·伯努利於18世紀提出。該原理描述了流體在流動過程中,壓力、速度和高度之間的關係。根據伯努利原理,在一個流體流動的系統中,當流體的速度增加時,流體的壓力會降低;反之,當流體的速度降低時,壓力會增加。這一原理在航空、工程、氣象等領域有著廣泛的應用。

依照不同程度的英文解釋

  1. A rule about how fluids move.
  2. It explains how speed and pressure are connected in liquids and gases.
  3. It shows that when a fluid moves faster, its pressure decreases.
  4. A principle that relates the speed of a fluid to its pressure and height.
  5. It states that in a moving fluid, higher speed means lower pressure.
  6. A fundamental theorem in fluid dynamics that describes the conservation of energy in flowing fluids.
  7. It illustrates the relationship between velocity and pressure in a fluid under ideal conditions.
  8. A theorem that explains how the energy in a flowing fluid is conserved among pressure, velocity, and elevation.
  9. A principle that derives from the conservation of mechanical energy for an incompressible, non-viscous fluid.
  10. A fundamental concept in fluid mechanics that connects the dynamics of flow with pressure and potential energy.

相關英文單字或片語的差別與用法

1:Bernoulli's Principle

用法:

這是流體力學中的一個基本定律,描述了流體的速度和壓力之間的關係。這一原理在多個領域中應用廣泛,如航空工程、流體力學和機械工程。

例句及翻譯:

例句 1:

根據伯努利原理,飛機的翅膀形狀使得空氣在上方流動得更快,從而產生升力。

According to Bernoulli's principle, the shape of an airplane wing allows air to flow faster above it, creating lift.

例句 2:

在設計水管系統時,工程師必須考慮伯努利原理以確保流體的有效流動。

When designing a plumbing system, engineers must consider Bernoulli's principle to ensure efficient fluid flow.

例句 3:

伯努利原理解釋了為什麼高速列車能在運行時保持穩定。

Bernoulli's principle explains why high-speed trains can maintain stability while in motion.

2:Bernoulli's Theorem

用法:

這是對伯努利原理的數學表達,通常用於流體動力學的計算和分析。它提供了一種方法來預測流體在不同條件下的行為。

例句及翻譯:

例句 1:

在流體動力學的課程中,我們學習了伯努利定理的應用。

In fluid dynamics class, we learned about the applications of Bernoulli's theorem.

例句 2:

伯努利定理幫助我們理解流體在不同高度和速度下的行為。

Bernoulli's theorem helps us understand fluid behavior at different heights and speeds.

例句 3:

工程師利用伯努利定理來設計高效的水流系統。

Engineers use Bernoulli's theorem to design efficient water flow systems.

3:Bernoulli's Law

用法:

這是伯努利原理的另一種表達方式,強調流體在流動過程中的能量守恆。它在流體力學的理論和實際應用中都非常重要。

例句及翻譯:

例句 1:

根據伯努利法則,流體的總能量在流動過程中保持不變。

According to Bernoulli's law, the total energy of a fluid remains constant during flow.

例句 2:

在研究流體流動時,伯努利法則是必須考慮的重要因素。

When studying fluid flow, Bernoulli's law is an important factor to consider.

例句 3:

伯努利法則在設計飛機和汽車的流線型外形時非常關鍵。

Bernoulli's law is crucial in designing the streamlined shapes of airplanes and cars.