flux density

简明释义

通密度

英英释义

例句

1.The magnetic flux density in the core of a transformer is critical for its operation.

变压器铁芯中的磁通量密度对其操作至关重要。

2.To optimize the design, engineers must calculate the flux density of the electromagnetic field.

为了优化设计，工程师必须计算电磁场的通量密度。

3.In physics, flux density refers to the amount of a physical quantity passing through a unit area.

在物理学中，通量密度指的是通过单位面积的物理量的数量。

4.The solar panel's efficiency is influenced by the flux density of sunlight it receives.

太阳能电池板的效率受到它接收到的阳光的通量密度的影响。

5.The flux density of radiation can vary significantly depending on the distance from the source.

辐射的通量密度会因距离源头的远近而显著变化。

作文

In the realm of physics, the concept of flux density plays a crucial role in understanding various phenomena. Flux density refers to the amount of a physical quantity that passes through a unit area in a given time. This quantity can pertain to different fields such as electromagnetism, fluid dynamics, and even heat transfer. To grasp the significance of flux density, it is essential to delve into its applications and implications in real-world scenarios.One of the most common contexts in which flux density is discussed is in electromagnetism. The magnetic flux density, often denoted as B, describes the strength and direction of a magnetic field in a particular area. Understanding this concept is vital for engineers and scientists working with electrical devices, as it influences how these devices operate. For instance, the design of transformers and electric motors relies heavily on the principles of flux density. A higher flux density typically indicates a stronger magnetic field, which can enhance the efficiency of these devices. Therefore, mastering the concept of flux density is imperative for anyone involved in electrical engineering or related fields.Moreover, flux density also finds its application in fluid dynamics. In this context, it refers to the flow rate of a fluid per unit area. For example, when analyzing the flow of water in a pipe, engineers must consider the flux density to ensure that the system operates efficiently. If the flux density is too high, it may lead to turbulence, while a low flux density could result in inadequate flow rates. Thus, understanding how to calculate and manipulate flux density is essential for optimizing fluid systems in various industries, including civil engineering and environmental science.Heat transfer is another area where flux density is significant. In thermodynamics, heat flux density quantifies the rate of heat transfer through a unit area. It is crucial for designing heating and cooling systems, as engineers need to determine how much heat energy is transferred in a specific area over a given time. For instance, in the construction of buildings, architects and engineers must account for the flux density of heat to ensure that the structure remains energy-efficient and comfortable for occupants. Therefore, understanding flux density is not only relevant in theoretical studies but also has practical implications in everyday life.In conclusion, the term flux density encompasses a wide range of applications across various scientific disciplines. Whether it is in electromagnetism, fluid dynamics, or heat transfer, the understanding of flux density is essential for professionals in these fields. By comprehending how flux density influences physical phenomena, individuals can better design and optimize systems that rely on these principles. As technology continues to advance, the importance of flux density will undoubtedly grow, making it a fundamental concept for future innovations in science and engineering.

在物理学领域，flux density的概念在理解各种现象中发挥着至关重要的作用。Flux density指的是在给定时间内通过单位面积的物理量的数量。这个量可以涉及不同的领域，如电磁学、流体动力学，甚至热传递。为了掌握flux density的重要性，有必要深入探讨其在现实世界场景中的应用和影响。Flux density最常讨论的上下文之一是在电磁学中。磁通密度，通常表示为B，描述了特定区域内磁场的强度和方向。理解这一概念对从事电气设备工作的工程师和科学家至关重要，因为它会影响这些设备的运行。例如，变压器和电动机的设计在很大程度上依赖于flux density的原理。较高的flux density通常表示更强的磁场，这可以提高这些设备的效率。因此，掌握flux density的概念对于任何从事电气工程或相关领域的人都是必不可少的。此外，flux density还在流体动力学中找到应用。在这种情况下，它指的是单位面积的流体流动速率。例如，在分析管道中的水流时，工程师必须考虑flux density以确保系统高效运作。如果flux density过高，可能会导致湍流，而低flux density则可能导致流速不足。因此，理解如何计算和操控flux density对于优化各个行业的流体系统至关重要，包括土木工程和环境科学。热传递是另一个flux density显著的领域。在热力学中，热流密度量化了通过单位面积的热量转移速率。这对于设计供热和冷却系统至关重要，因为工程师需要确定在特定区域内在给定时间内转移多少热能。例如，在建筑物的施工中，建筑师和工程师必须考虑热量的flux density，以确保结构保持能源高效且为居住者提供舒适。因此，理解flux density不仅与理论研究相关，而且在日常生活中也具有实际意义。总之，术语flux density涵盖了多个科学学科的广泛应用。无论是在电磁学、流体动力学还是热传递中，理解flux density对于这些领域的专业人士来说都是必不可少的。通过理解flux density如何影响物理现象，个人可以更好地设计和优化依赖于这些原理的系统。随着科技的不断进步，flux density的重要性无疑会增加，使其成为未来科学和工程创新的基本概念。