total pressure

简明释义

总压力

英英释义

例句

1.In aerodynamics, the total pressure 总压力 is crucial for understanding the airflow over an object.

在空气动力学中，总压力 total pressure 对理解物体周围的气流至关重要。

2.To determine the efficiency of the engine, we need to calculate the total pressure 总压力 at various points.

为了确定发动机的效率，我们需要在不同点计算总压力 total pressure。

3.The engineer calculated the total pressure 总压力 in the pipeline to ensure safety.

工程师计算了管道中的总压力 total pressure以确保安全。

4.The pilot adjusted the altitude based on the total pressure 总压力 readings from the altimeter.

飞行员根据高度表的总压力 total pressure读数调整了高度。

5.The total pressure 总压力 of the gas mixture was measured using a barometer.

气体混合物的总压力 total pressure是通过气压计测量的。

作文

In the field of physics and engineering, the concept of total pressure (总压力) is crucial for understanding fluid dynamics and the behavior of gases. Total pressure is defined as the sum of the static pressure and the dynamic pressure of a fluid. Static pressure is the pressure exerted by a fluid at rest, while dynamic pressure is the pressure associated with the fluid's motion. This distinction is essential in various applications, such as aerodynamics, hydrodynamics, and even meteorology.To illustrate the importance of total pressure (总压力), consider an airplane flying at high altitudes. The air pressure decreases as altitude increases, affecting the performance of the aircraft. Engineers must take into account the total pressure (总压力) to ensure that the wings generate enough lift to keep the plane airborne. The relationship between lift, drag, and total pressure (总压力) is fundamental for designing efficient aircraft.Moreover, in the context of fluid flow in pipes, understanding total pressure (总压力) helps engineers design systems that minimize energy loss. When fluids move through pipes, they experience friction and turbulence, which can lead to a drop in pressure. By calculating the total pressure (总压力) at different points in the system, engineers can optimize the design to maintain adequate flow rates and reduce energy consumption.In meteorology, total pressure (总压力) plays a significant role in weather forecasting. Meteorologists use barometers to measure atmospheric pressure, which is a form of total pressure (总压力). Changes in total pressure (总压力) can indicate approaching weather systems, such as storms or high-pressure areas. Understanding these variations allows meteorologists to predict weather patterns and inform the public about potential hazards.In addition to its practical applications, the concept of total pressure (总压力) also has theoretical implications. For example, Bernoulli's principle relates total pressure (总压力) to the conservation of energy in a flowing fluid. According to this principle, an increase in the speed of a fluid occurs simultaneously with a decrease in its pressure. This relationship highlights the interconnectedness of different physical properties and emphasizes the importance of total pressure (总压力) in fluid mechanics.In conclusion, the concept of total pressure (总压力) is vital across various scientific disciplines. Whether in aviation, engineering, meteorology, or theoretical physics, understanding and applying the principles related to total pressure (总压力) can lead to advancements in technology and improvements in safety. As we continue to explore the complexities of fluid dynamics, the significance of total pressure (总压力) will undoubtedly remain a key area of study, influencing both theoretical research and practical applications in our daily lives.

在物理和工程领域，总压力（total pressure）的概念对于理解流体动力学和气体行为至关重要。总压力被定义为静压和动态压力的总和。静压是静止流体施加的压力，而动态压力是与流体运动相关的压力。这一区别在各种应用中都是至关重要的，例如空气动力学、水动力学，甚至气象学。为了说明总压力（total pressure）的重要性，考虑一架在高空飞行的飞机。随着高度的增加，空气压力降低，影响飞机的性能。工程师必须考虑总压力（total pressure），以确保机翼产生足够的升力使飞机保持飞行。升力、阻力和总压力（total pressure）之间的关系对于设计高效的飞机是基础。此外，在管道中的流体流动背景下，理解总压力（total pressure）帮助工程师设计系统以最小化能量损失。当流体通过管道移动时，它们会经历摩擦和湍流，这可能导致压力下降。通过计算系统中不同点的总压力（total pressure），工程师可以优化设计，以维持足够的流量并减少能源消耗。在气象学中，总压力（total pressure）在天气预报中起着重要作用。气象学家使用气压计测量大气压力，这是一种总压力（total pressure）。总压力（total pressure）的变化可以指示即将到来的天气系统，如风暴或高压区域。理解这些变化使气象学家能够预测天气模式，并告知公众潜在的危险。除了其实际应用外，总压力（total pressure）的概念还有理论意义。例如，伯努利原理将总压力（total pressure）与流动流体中的能量守恒联系起来。根据这一原理，流体速度的增加与压力的降低同时发生。这一关系突显了不同物理性质之间的相互联系，并强调了流体力学中总压力（total pressure）的重要性。总之，总压力（total pressure）的概念在各个科学学科中至关重要。无论是在航空、工程、气象还是理论物理中，理解和应用与总压力（total pressure）相关的原则都可以推动技术进步和安全改善。随着我们继续探索流体动力学的复杂性，总压力（total pressure）的重要性无疑将继续成为研究的关键领域，影响我们日常生活中的理论研究和实际应用。