動態黏度的意思、翻譯和例句

是什麼意思

「動態黏度」是指流體在運動時的黏性,通常用於描述流體的流動性質。它是流體抵抗流動的能力,反映了流體在不同剪切速率下的流動行為。動態黏度的單位通常是帕斯卡·秒(Pa·s)或泊(P)。在工程、物理和化學等領域,動態黏度是非常重要的參數,因為它影響流體的流動、傳熱和混合等過程。

依照不同程度的英文解釋

  1. How thick or thin a liquid is when it moves.
  2. The measurement of how easily a liquid flows.
  3. How resistant a liquid is to flowing.
  4. A property that describes how a liquid behaves when it is poured.
  5. A measure of a liquid's internal friction when it flows.
  6. A quantitative measure of a fluid's resistance to flow under applied stress.
  7. A characteristic that determines how a fluid responds to shear forces.
  8. A fundamental property of fluids that affects their flow behavior under different conditions.
  9. A critical parameter in fluid dynamics that influences the behavior of fluids in motion.
  10. A measure of how much a liquid resists flow, important in various scientific and engineering contexts.

相關英文單字或片語的差別與用法

1:Dynamic Viscosity

用法:

這是流體在運動過程中所表現出的黏性,通常用於流體力學和工程學中,幫助理解流體的流動特性。動態黏度的測量對於設計管道、泵和其他流體傳輸系統至關重要。

例句及翻譯:

例句 1:

水的動態黏度在常溫下大約是0.89毫帕·秒。

The dynamic viscosity of water at room temperature is about 0.89 mPa·s.

例句 2:

在高溫下,油的動態黏度會顯著降低。

At high temperatures, the dynamic viscosity of oil decreases significantly.

例句 3:

為了計算流體的流動行為,我們需要知道其動態黏度

To calculate the flow behavior of a fluid, we need to know its dynamic viscosity.

2:Viscosity

用法:

這是一個更廣泛的術語,用來描述流體的黏性,無論是靜態還是動態。黏度通常用於描述液體的流動性質,並且在化學、物理和工程等領域中非常重要。

例句及翻譯:

例句 1:

不同液體的黏度差異會影響它們的流動性。

The difference in viscosity among different liquids affects their flow characteristics.

例句 2:

高黏度的液體流動較慢,而低黏度的液體則流動較快。

High viscosity liquids flow slowly, while low viscosity liquids flow quickly.

例句 3:

在設計化學反應器時,黏度是一個重要的考量因素。

Viscosity is an important consideration when designing chemical reactors.

3:Fluidity

用法:

這個詞用來描述流體的流動能力或流動性,通常與黏度有關。流動性高的液體通常具有低黏度,而流動性差的液體則具有高黏度。

例句及翻譯:

例句 1:

這種液體的流動性非常好,適合用於噴霧器。

This liquid has excellent fluidity, making it suitable for use in spray applications.

例句 2:

在評估材料的流動性時,我們需要考慮其黏度。

When assessing the fluidity of a material, we need to consider its viscosity.

例句 3:

流動性差的液體在管道中可能會造成堵塞。

Liquids with poor fluidity may cause blockages in pipelines.

4:Resistance to Flow

用法:

這是描述流體流動時所遭遇的阻力。流體的流動阻力與其黏度、流速及管道的特性有關。

例句及翻譯:

例句 1:

流體的流動阻力會影響泵的效率。

The resistance to flow of the fluid will affect the efficiency of the pump.

例句 2:

在設計管道系統時,必須考慮流動的阻力。

When designing a piping system, it is essential to consider the resistance to flow.

例句 3:

高黏度流體的流動阻力通常較大。

The resistance to flow is usually higher for high viscosity fluids.