bottom pressure

简明释义

1. 底压力; 2. 地面反压力; 3. 地面反压力遂道; 4. 井底压力;

英英释义

例句

1.In our experiment, we measured the bottom pressure to understand the effects of water depth.

在我们的实验中，我们测量了底部压力以了解水深的影响。

2.The submarine’s instruments displayed the current bottom pressure at a depth of 300 meters.

潜艇的仪器显示在300米深度的当前底部压力。

3.Farmers need to monitor the bottom pressure in their irrigation systems to avoid overwatering.

农民需要监测灌溉系统中的底部压力以避免过度浇水。

4.The geologist explained how bottom pressure affects sediment formation in lakes.

地质学家解释了底部压力如何影响湖泊中的沉积物形成。

5.The diver checked the bottom pressure to ensure safety during the descent.

潜水员检查了底部压力以确保下潜过程中的安全。

作文

In the realm of physics and engineering, understanding the concept of bottom pressure is crucial for various applications. Bottom pressure refers to the pressure exerted by a fluid at the bottom of a container or a body of water. This concept is not only significant in theoretical studies but also plays a vital role in practical scenarios such as underwater exploration, dam construction, and even in the oil and gas industry. To begin with, let’s delve into the fundamental principles that govern bottom pressure. According to the hydrostatic pressure formula, the pressure at a certain depth in a fluid is determined by the weight of the fluid above it. The deeper you go into a fluid, the greater the weight of the fluid above, leading to an increase in pressure. This relationship can be expressed mathematically as P = ρgh, where P is the pressure, ρ is the density of the fluid, g is the acceleration due to gravity, and h is the depth. Hence, bottom pressure increases linearly with depth. One of the most critical applications of bottom pressure can be observed in the design and construction of dams. Engineers must calculate the bottom pressure to ensure that the dam can withstand the immense forces exerted by the water behind it. If the calculations are incorrect, the dam could fail, resulting in catastrophic consequences for the surrounding communities. Therefore, precise measurements and calculations of bottom pressure are essential during the planning stages of dam construction. Similarly, in the oil and gas industry, understanding bottom pressure is vital for drilling operations. When drilling for oil or gas, engineers need to know the bottom pressure to prevent blowouts—uncontrolled releases of crude oil or natural gas from a well. By monitoring the bottom pressure, they can determine the stability of the well and make informed decisions about the drilling process. Failure to account for bottom pressure could lead to disastrous results, including environmental damage and loss of life. Moreover, bottom pressure is also an important factor in underwater exploration. Submersibles and remotely operated vehicles (ROVs) are designed to withstand the increasing bottom pressure as they dive deeper into the ocean. Engineers must carefully consider the materials used in constructing these vehicles to ensure they can endure the extreme conditions found at great depths. Understanding bottom pressure allows scientists and engineers to explore the depths of the ocean safely and effectively, leading to discoveries that enhance our knowledge of marine ecosystems and geological formations. In conclusion, the concept of bottom pressure is integral to various fields including engineering, environmental science, and resource extraction. Its implications are far-reaching, affecting everything from the safety of infrastructure to the success of underwater missions. As we continue to explore and utilize the resources available to us, a comprehensive understanding of bottom pressure will remain essential for ensuring both safety and efficiency. The study of bottom pressure not only highlights the importance of scientific principles in real-world applications but also underscores the need for ongoing research and innovation in this critical area.

在物理和工程领域，理解底部压力的概念对于各种应用至关重要。底部压力是指流体在容器底部或水体底部施加的压力。这个概念不仅在理论研究中具有重要意义，而且在水下探索、坝体建设，甚至石油和天然气行业等实际场景中也起着关键作用。首先，让我们深入探讨支配底部压力的基本原理。根据静水压力公式，流体某一深度处的压力由其上方流体的重量决定。你进入流体的深度越深，上方流体的重量就越大，导致压力增加。这个关系可以用数学公式表示为P = ρgh，其中P是压力，ρ是流体的密度，g是重力加速度，h是深度。因此，底部压力随着深度的增加而线性增加。底部压力最关键的应用之一可以在坝体设计和建设中观察到。工程师必须计算底部压力以确保大坝能够承受水后面施加的巨大力量。如果计算不正确，大坝可能会崩溃，导致周围社区的灾难性后果。因此，在坝体建设的规划阶段，精确的测量和计算底部压力是必不可少的。同样，在石油和天然气行业，理解底部压力对于钻井作业至关重要。在钻探石油或天然气时，工程师需要知道底部压力以防止喷发——即从井口无控制地释放原油或天然气。通过监测底部压力，他们可以确定井的稳定性，并对钻井过程做出明智的决策。未能考虑底部压力可能导致灾难性的结果，包括环境破坏和生命损失。此外，底部压力也是水下探索中的一个重要因素。潜水器和遥控操作车辆（ROV）被设计成能够承受随着它们深入海洋而增加的底部压力。工程师必须仔细考虑用于构造这些设备的材料，以确保它们能够承受在大深度下的极端条件。理解底部压力使科学家和工程师能够安全有效地探索海洋深处，从而发现增强我们对海洋生态系统和地质结构知识的新发现。总之，底部压力的概念在包括工程、环境科学和资源开采等多个领域中都是不可或缺的。其影响深远，涉及从基础设施安全到水下任务成功的方方面面。随着我们继续探索和利用可用资源，对底部压力的全面理解将始终是确保安全和效率的关键。对底部压力的研究不仅突显了科学原理在现实应用中的重要性，还强调了在这一关键领域持续研究和创新的必要性。