hydrostatic pressure

简明释义

静水压力

英英释义

例句

1.Engineers must consider hydrostatic pressure 静水压力 when designing dams to ensure structural integrity.

工程师在设计大坝时必须考虑hydrostatic pressure 静水压力 以确保结构完整性。

2.In a fluid column, the hydrostatic pressure 静水压力 increases with depth due to the weight of the fluid above.

在流体柱中，hydrostatic pressure 静水压力 随着深度的增加而增加，这是由于上方流体的重量。

3.The hydrostatic pressure 静水压力 at the bottom of the ocean is significantly higher than at the surface.

海洋底部的hydrostatic pressure 静水压力 显著高于表面。

4.Aquatic life is adapted to survive the extreme hydrostatic pressure 静水压力 found in deep-sea environments.

水生生物适应了深海环境中极端的hydrostatic pressure 静水压力 。

5.The formula for calculating hydrostatic pressure 静水压力 is P = ρgh, where P is pressure, ρ is density, g is acceleration due to gravity, and h is height.

计算hydrostatic pressure 静水压力 的公式是 P = ρgh，其中 P 是压力，ρ 是密度，g 是重力加速度，h 是高度。

作文

Hydrostatic pressure is a fundamental concept in fluid mechanics that refers to the pressure exerted by a fluid at rest due to the force of gravity. This pressure increases with depth, meaning that the deeper you go into a fluid, the greater the pressure you will experience. To understand this concept better, let's consider a simple example involving a swimming pool. When you dive into a pool, you may notice that the water feels heavier as you descend. This sensation is due to the increasing hydrostatic pressure (静水压) that acts on your body as you go deeper. The pressure is not only felt on your skin but also affects how your body moves through the water.The formula for calculating hydrostatic pressure (静水压) is given by the equation P = ρgh, where P represents the pressure, ρ is the density of the fluid, g is the acceleration due to gravity, and h is the height of the fluid column above the point in question. For instance, if we take a swimming pool filled with water, the density of water is approximately 1000 kg/m³, and the acceleration due to gravity is about 9.81 m/s². If you are at a depth of 2 meters, you can calculate the hydrostatic pressure (静水压) at that depth as follows: P = 1000 kg/m³ * 9.81 m/s² * 2 m = 19620 Pascals, or about 19.6 kPa. This calculation illustrates how pressure accumulates with depth.Understanding hydrostatic pressure (静水压) is crucial in various fields, including engineering, meteorology, and even medicine. For engineers, knowing how fluids behave under pressure is essential when designing dams, pipelines, and other structures that interact with liquids. In meteorology, hydrostatic pressure (静水压) plays a role in understanding weather patterns and atmospheric conditions, as the weight of air above a certain point can influence wind and precipitation.In the medical field, hydrostatic pressure (静水压) is important for understanding how blood circulates within the body. The pressure exerted by blood against the walls of blood vessels is a key factor in maintaining proper circulation and ensuring that oxygen and nutrients are delivered to tissues. Any imbalance in this pressure can lead to serious health issues, such as hypertension or edema.In conclusion, hydrostatic pressure (静水压) is an essential principle that helps us understand the behavior of fluids in various contexts. Whether we are swimming in a pool, designing a bridge, forecasting the weather, or studying human physiology, the effects of hydrostatic pressure (静水压) are ever-present. By grasping this concept, we can better appreciate the intricate relationships between fluids and the forces acting upon them, leading to advancements in technology, science, and health.

静水压是流体力学中的一个基本概念，指的是由于重力作用而在静止流体中施加的压力。随着深度的增加，这种压力也会随之增加，这意味着你在流体中越深，所经历的压力就越大。为了更好地理解这个概念，让我们考虑一个简单的例子，涉及到游泳池。当你潜入游泳池时，你可能会注意到随着下潜，水的感觉越来越重。这种感觉是由于你在水中越深，所感受到的越来越大的静水压。这种压力不仅作用于你的皮肤，还影响着你在水中的运动。计算静水压的公式为P = ρgh，其中P代表压力，ρ是流体的密度，g是重力加速度，h是液柱在所考虑点上方的高度。例如，如果我们以一个装满水的游泳池为例，水的密度大约为1000 kg/m³，重力加速度约为9.81 m/s²。如果你处于2米的深度，你可以通过以下方式计算该深度的静水压：P = 1000 kg/m³ * 9.81 m/s² * 2 m = 19620帕斯卡，约为19.6 kPa。这个计算说明了随着深度的增加，压力是如何积累的。理解静水压在多个领域中至关重要，包括工程、气象甚至医学。对于工程师来说，了解流体在压力下的行为对于设计大坝、管道和其他与液体相互作用的结构至关重要。在气象学中，静水压在理解天气模式和大气条件方面起着重要作用，因为某一点上方空气的重量会影响风和降水。在医学领域，静水压对于理解血液在体内的循环非常重要。血液对血管壁施加的压力是维持适当循环和确保氧气及营养物质输送到组织的关键因素。任何这种压力的不平衡都可能导致严重的健康问题，如高血压或水肿。总之，静水压是一个重要的原理，帮助我们理解在各种背景下流体的行为。无论我们是在游泳池中游泳、设计桥梁、预测天气还是研究人体生理，静水压的影响无处不在。通过掌握这一概念，我们可以更好地欣赏流体与作用于它们的力量之间的复杂关系，从而推动技术、科学和健康的发展。