V2EX hydrostatics

Hydrostatics

定义 Definition

hydrostatics 是一个名词,指流体静力学,即研究静止状态下流体(尤其是液体)的性质和行为的物理学分支。它主要研究流体在平衡状态下的压力分布及其对浸入物体的作用力。

发音 Pronunciation

/ha.drstt.ks/

例句 Examples

Hydrostatics is essential for understanding how dams and reservoirs are designed.
流体静力学对于理解大坝和水库的设计至关重要。

The engineer applied the principles of hydrostatics to calculate the pressure exerted on the walls of the submerged tank at various depths.
工程师运用流体静力学原理来计算不同深度下浸没水箱壁面所受的压力。

词源 Etymology

该词由希腊语词根组合而成。hydro- 来自希腊语 hydōr,意为"水";**-statics** 来自希腊语 statikos,意为"使静止的、关于平衡的",源自动词 histanai(使站立)。整个词的字面意思是"关于水的静止状态的学问"。该词在17世纪随着物理学的发展进入英语,与法国数学家帕斯卡(Pascal)和古希腊学者阿基米德(Archimedes)的研究密切相关。

相关词汇 Related Words

文学与学术引用 Literary & Academic References

  • 阿基米德的经典著作《论浮体》(On Floating Bodies)是流体静力学的奠基之作,其中提出了著名的阿基米德原理。
  • 布莱兹帕斯卡的《论液体的平衡》(Treatise on the Equilibrium of Liquids, 1663)系统阐述了流体静力学的基本定律。
  • 艾萨克牛顿在《自然哲学的数学原理》(Principia Mathematica, 1687)中也涉及了流体静力学的相关讨论。
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