transient process

简明释义

过渡过程

英英释义

例句

1.During the transient process, the temperature of the material may fluctuate significantly.

在瞬态过程中，材料的温度可能会显著波动。

2.The heating system operates in a transient process during the initial warm-up phase.

在初始升温阶段，供暖系统处于一个瞬态过程。

3.The analysis of a transient process is crucial for understanding how systems respond to changes over time.

分析瞬态过程对于理解系统如何随时间变化而响应至关重要。

4.In fluid dynamics, the flow of water through a pipe can be modeled as a transient process when the valve is suddenly opened.

在流体动力学中，当阀门突然打开时，水流通过管道可以建模为一个瞬态过程。

5.Electrical circuits exhibit a transient process when power is first applied, leading to voltage spikes.

电路在首次通电时会出现瞬态过程，导致电压尖峰。

作文

In the realm of physics and engineering, the concept of a transient process (瞬态过程) holds significant importance. A transient process refers to the temporary state of a system as it transitions from one equilibrium condition to another. This phenomenon can be observed in various fields, including thermodynamics, electrical circuits, and fluid dynamics. Understanding transient processes is crucial for designing systems that operate efficiently and safely under varying conditions.For instance, consider an electrical circuit that experiences a sudden change in voltage. Initially, the circuit may be in a steady state, where all components are functioning normally. However, when a switch is flipped or a fault occurs, the circuit enters a transient process as it adjusts to the new voltage. During this period, the current and voltage levels fluctuate until they stabilize at a new equilibrium point. Engineers must analyze these transient processes to ensure that components can withstand the temporary stresses without failing.Similarly, in thermodynamics, a heating system might undergo a transient process when it is first turned on. The temperature of the system does not instantly reach the desired level; instead, it gradually increases, passing through various states until it stabilizes. This transient process can affect the overall efficiency of the heating system and must be accounted for in its design.Another example can be found in fluid dynamics, where a transient process occurs when fluid flow is initiated or altered. When a valve is opened suddenly, the flow regime changes rapidly, and the system experiences pressure waves that propagate through the fluid. Understanding these transient processes is essential for preventing damage to pipelines and ensuring the safe transport of fluids.Moreover, the analysis of transient processes is not limited to physical systems; it also applies to various biological and ecological contexts. For example, when an ecosystem is disturbed by an external factor such as pollution or habitat destruction, it undergoes a transient process as it attempts to recover or adapt. The resilience of the ecosystem during this period can determine its long-term health and stability.In conclusion, the study of transient processes (瞬态过程) is vital across multiple disciplines. By understanding how systems respond to changes over time, scientists and engineers can design more effective solutions and mitigate potential risks. Whether in electrical engineering, thermodynamics, fluid dynamics, or ecology, recognizing the significance of transient processes enables us to appreciate the complexities of dynamic systems and their responses to external influences.