normal pressure

简明释义

正常压力

英英释义

例句

1.In a healthy environment, the air quality should be kept at normal pressure (正常压力).

在健康环境中，空气质量应保持在正常压力（正常压力）。

2.During the experiment, we ensured that the chamber was at normal pressure (正常压力) before starting.

在实验过程中，我们确保在开始之前腔室处于正常压力（正常压力）。

3.To ensure safety, the technician verified that the gas levels were maintained at normal pressure (正常压力).

为了确保安全，技术员确认气体水平保持在正常压力（正常压力）。

4.The doctor confirmed that my blood pressure was at normal pressure (正常血压) during the check-up.

医生确认我在检查时的血压处于正常压力（正常血压）。

5.The engineer explained that the system operates best when the fluid is at normal pressure (正常压力).

工程师解释说，当流体处于正常压力（正常压力）时，系统运行最佳。

作文

Understanding the concept of normal pressure is essential in various fields, including physics, medicine, and engineering. In physics, normal pressure refers to the standard atmospheric pressure at sea level, which is approximately 101.3 kPa (kilopascals) or 1 atmosphere (atm). This value is crucial for calculations involving gas laws and fluid dynamics. For instance, when studying the behavior of gases, scientists often assume that the conditions are at normal pressure to simplify their equations and models. In medicine, normal pressure can refer to the typical blood pressure readings considered healthy for adults. A normal blood pressure reading is usually around 120/80 mmHg. Understanding normal pressure in this context helps healthcare professionals assess an individual's cardiovascular health. Blood pressure that is consistently above or below this range may indicate underlying health issues that require attention. Engineering applications also rely heavily on the concept of normal pressure. Engineers must account for normal pressure when designing structures, as it affects how materials behave under stress. For example, when constructing buildings, engineers must ensure that the materials used can withstand the forces exerted by both external pressures, such as wind or seismic activity, and internal pressures, like those from occupants and equipment. Furthermore, understanding normal pressure is critical in the field of meteorology. Weather patterns and forecasts often depend on pressure systems. High-pressure systems typically bring clear skies and calm weather, while low-pressure systems can lead to storms and precipitation. Meteorologists use the concept of normal pressure to predict weather changes and understand atmospheric phenomena. In everyday life, we encounter normal pressure in various scenarios. When we travel by airplane, for example, the cabin is pressurized to maintain a normal pressure environment for passengers. The change in altitude can significantly affect pressure, so ensuring a stable normal pressure is vital for comfort and safety during flights. In summary, the term normal pressure is multifaceted and plays a significant role in different disciplines. Whether in physics, medicine, engineering, or meteorology, understanding normal pressure allows us to make informed decisions and predictions. It serves as a baseline for evaluating various phenomena and conditions, highlighting its importance in both scientific and practical applications. By grasping the significance of normal pressure, we can better appreciate the complexities of the world around us and the principles that govern it.

理解正常压力的概念在物理学、医学和工程等多个领域中至关重要。在物理学中，正常压力是指海平面上的标准大气压力，约为101.3千帕（kPa）或1个大气压（atm）。这个数值对于涉及气体法则和流体动力学的计算至关重要。例如，在研究气体行为时，科学家通常假设条件是在正常压力下，以简化他们的方程和模型。在医学中，正常压力可以指被认为健康的成年人典型血压读数。正常的血压读数通常在120/80 mmHg左右。在这种情况下理解正常压力有助于医疗专业人员评估个人的心血管健康。持续高于或低于这一范围的血压可能表明需要关注的潜在健康问题。工程应用也严重依赖于正常压力的概念。工程师在设计结构时必须考虑正常压力，因为它影响材料在压力下的表现。例如，在建造建筑物时，工程师必须确保所用材料能够承受来自外部压力（如风或地震活动）和内部压力（如来自居住者和设备的压力）的作用。此外，理解正常压力在气象学领域也至关重要。天气模式和预测通常依赖于压力系统。高压系统通常带来晴朗的天空和平静的天气，而低压系统则可能导致暴风雨和降水。气象学家使用正常压力的概念来预测天气变化和理解大气现象。在日常生活中，我们在各种场景中遇到正常压力。例如，当我们乘坐飞机旅行时，机舱会被加压以维持乘客的正常压力环境。高度的变化会显著影响压力，因此确保稳定的正常压力对于飞行的舒适性和安全性至关重要。总之，术语正常压力是多方面的，并在不同学科中发挥着重要作用。无论是在物理学、医学、工程还是气象学中，理解正常压力使我们能够做出明智的决策和预测。它作为评估各种现象和条件的基准，突显了其在科学和实际应用中的重要性。通过掌握正常压力的意义，我们可以更好地欣赏周围世界的复杂性及其支配原则。