shock wave

简明释义

激波

英英释义

A shock wave is a type of propagating disturbance that moves faster than the speed of sound in a given medium, resulting from an explosive or sudden release of energy.

冲击波是一种传播扰动,速度超过给定介质中的声速,通常由爆炸或能量的突然释放引起。

Shock waves can occur in various contexts, such as in physics, engineering, and medicine, and are characterized by a sharp change in pressure, temperature, and density.

冲击波可以在物理学、工程学和医学等各种背景下发生,其特征是压力、温度和密度的急剧变化。

例句

1.The shock wave of the earthquake caused significant damage to buildings.

地震的冲击波对建筑物造成了严重损害。

2.When the meteor entered the atmosphere, it generated a shock wave that could be felt on the ground.

当流星进入大气层时,它产生了一种可以在地面上感受到的冲击波

3.The shock wave from the jet breaking the sound barrier was heard for miles.

喷气式飞机突破音障时产生的冲击波在数英里外都能听到。

4.Scientists study shock waves to understand their effects on materials.

科学家研究冲击波以了解它们对材料的影响。

5.The explosion created a powerful shock wave that shattered windows miles away.

爆炸产生了强大的冲击波,几英里外的窗户都被震碎了。

作文

In the realm of physics, the term shock wave refers to a type of disturbance that moves faster than the speed of sound. It is a phenomenon that occurs when an object travels through a medium at supersonic speeds, creating a sudden change in pressure and density. This can be observed during various events, such as a sonic boom produced by a jet aircraft breaking the sound barrier or the explosive force generated by a bomb. The shock wave manifests as a sharp increase in pressure followed by a rapid decrease, leading to a characteristic 'crack' sound that can be heard over long distances.The concept of shock waves extends beyond just physical phenomena; it can also be applied metaphorically in various contexts. For instance, in social sciences, a significant event can create a shock wave through society, impacting public opinion and behavior. A political scandal, for example, can send ripples through the community, changing how people perceive their leaders and institutions. Similarly, natural disasters can generate shock waves in the form of emotional and psychological impacts on affected populations, leading to changes in policies and community structures.In literature, the idea of a shock wave often symbolizes a transformative experience. Characters may undergo profound changes after encountering a traumatic event, which can be likened to the effect of a shock wave on their lives. This literary device allows authors to explore themes of resilience and recovery, illustrating how individuals navigate the aftermath of significant disruptions.Moreover, in the field of technology, shock waves have practical applications. Engineers and scientists study these waves to improve safety measures in construction, aerospace, and military industries. Understanding how shock waves interact with materials can lead to better designs that withstand extreme conditions, ensuring the safety and effectiveness of structures and vehicles.In conclusion, the term shock wave encompasses a variety of meanings across different disciplines. Whether discussing the physical phenomenon in physics, the metaphorical implications in social contexts, or the narrative functions in literature, shock waves signify moments of intense change and disruption. Recognizing the multifaceted nature of shock waves allows us to appreciate their significance in both scientific and cultural discussions. As we continue to explore this concept, we can gain deeper insights into how sudden changes shape our world and influence our lives.

在物理学领域,术语shock wave指的是一种以超音速移动的干扰现象。当一个物体以超音速穿过介质时,会产生压力和密度的突然变化。这可以在各种事件中观察到,例如喷气式飞机打破音障时产生的音爆,或炸弹产生的爆炸力。shock wave表现为压力的急剧增加,随后迅速下降,导致一种特有的“啪”的声音,可以在很远的距离被听到。shock wave的概念不仅限于物理现象;它也可以在各种上下文中隐喻性地应用。例如,在社会科学中,一个重大事件可以在社会中产生shock wave,影响公众舆论和行为。例如,政治丑闻可以在社区中引发涟漪,改变人们对领导者和机构的看法。同样,自然灾害可以以情感和心理影响的形式产生shock wave,导致政策和社区结构的变化。在文学中,shock wave的概念常常象征着一种变革性的经历。角色在经历创伤事件后可能会经历深刻的变化,这可以比作shock wave对他们生活的影响。这种文学手法使作者能够探讨韧性和恢复的主题,展示个体如何应对重大干扰后的后果。此外,在技术领域,shock waves具有实际应用。工程师和科学家研究这些波,以改善建筑、航空航天和军事工业中的安全措施。理解shock waves如何与材料相互作用可以导致更好的设计,使其能够承受极端条件,从而确保结构和车辆的安全性和有效性。总之,术语shock wave在不同学科中包含多种含义。无论是在物理学中讨论物理现象,在社会背景中讨论隐喻意义,还是在文学中探讨叙事功能,shock waves都标志着强烈变化和干扰的时刻。认识到shock waves的多面性使我们能够欣赏其在科学和文化讨论中的重要性。随着我们继续探索这一概念,我们可以更深入地理解突变如何塑造我们的世界并影响我们的生活。