hydraulics

• 研究液体的机械性质及其运动规律的学科，尤其关注液体在受压和流动状态下的行为，以及利用液体压力进行动力传递和控制的工程技术。

A branch of science and engineering that deals with the mechanical properties and behavior of fluids, particularly in motion and under pressure.

不可数

1. Study of fluidsC1formalscientific

   The branch of science that deals with the mechanical properties of liquids and the behavior of fluids in motion and at rest.

   水力学

   • Hydraulics is essential for understanding river flow and dam design.
   • He studied hydraulics to improve the efficiency of water supply systems.
   • The principles of hydraulics apply to both natural and engineered fluid systems.

   同义词fluid mechanics

2. Hydraulic systemsB2formaltechnical

   The technology of using pressurized fluids to generate, control, and transmit power, often in machinery.

   液压

   • Modern construction equipment relies heavily on hydraulics for lifting and digging.
   • The brakes in cars use hydraulics to amplify the driver's force.
   • Understanding hydraulics is key to maintaining heavy industrial machinery.