direct wave

简明释义

直接波

英英释义

例句

1.The direct wave is crucial for establishing a clear communication link.

对于建立清晰的通信链接，直接波是至关重要的。

2.We used a model to predict how the direct wave would behave in different environments.

我们使用模型预测直接波在不同环境中的行为。

3.In this experiment, we measured the strength of the direct wave compared to the reflected waves.

在这个实验中，我们测量了直接波与反射波的强度对比。

4.The direct wave from the transmitter reached the receiver without any obstacles.

发射器发出的直接波没有遇到任何障碍，顺利到达接收器。

5.The interference pattern was primarily due to the direct wave and the first-order reflected wave.

干涉图样主要是由于直接波和一阶反射波的影响。

作文

In the realm of physics, particularly in the study of wave propagation, the term direct wave refers to a wave that travels directly from the source to the observer without any significant reflection or diffraction. This concept is crucial in various fields, including telecommunications, acoustics, and even seismology. Understanding how direct waves behave helps scientists and engineers design better systems for communication and measurement.When we consider sound waves, for instance, a direct wave is the sound that reaches our ears directly from the speaker without bouncing off walls or other surfaces. This is why, in a concert hall, the placement of speakers is critical; we want to maximize the number of listeners who receive the direct wave to enhance their experience. If the sound were to reflect off multiple surfaces before reaching the audience, it could cause echoes and distortions, ultimately diminishing the quality of the music.In telecommunications, the concept of direct waves is equally important. When transmitting signals, such as radio waves, the goal is often to achieve a clear connection with minimal interference. The direct wave path between the transmitter and receiver ensures that the signal remains strong and intelligible. Engineers must account for obstacles like buildings and trees that can obstruct the direct wave, leading to weaker signals or even complete loss of communication.Moreover, in seismology, the study of earthquakes and their effects, direct waves play a pivotal role in understanding seismic events. When an earthquake occurs, it generates waves that travel through the Earth. The initial waves that reach a seismograph are typically direct waves, which provide vital information about the earthquake's magnitude and location. By analyzing these waves, scientists can predict aftershocks and assess potential damage in affected areas.The significance of direct waves extends beyond just their physical properties; they also have implications in various practical applications. For instance, in architectural acoustics, designers often aim to create spaces that enhance the reception of direct waves while minimizing unwanted reflections. This is particularly important in theaters and auditoriums, where the clarity of sound is paramount.In conclusion, the term direct wave encapsulates a fundamental aspect of wave behavior across different domains. Whether in the context of sound, telecommunications, or seismology, recognizing the importance of direct waves enables professionals to improve their systems and designs. By focusing on the direct path that waves take, we can enhance communication, improve safety measures during seismic events, and create better environments for experiencing sound. Ultimately, the study of direct waves not only deepens our understanding of wave mechanics but also enriches our everyday experiences in a world filled with waves of all kinds.

在物理学领域，特别是在波传播研究中，术语直接波指的是从源头直接传播到观察者的波，而没有显著的反射或衍射。这个概念在电信、声学甚至地震学等多个领域至关重要。理解直接波的行为帮助科学家和工程师设计出更好的通信和测量系统。例如，当我们考虑声波时，直接波是指直接从扬声器传到我们耳朵的声音，而没有经过墙壁或其他表面的反弹。这就是为什么在音乐厅中，扬声器的摆放至关重要；我们希望最大化听众接收到直接波的数量，以增强他们的体验。如果声音在到达观众之前经过多个表面反射，可能会导致回声和失真，从而最终降低音乐的质量。在电信中，直接波的概念同样重要。在传输信号（如无线电波）时，目标通常是实现清晰的连接，尽量减少干扰。发射器和接收器之间的直接波路径确保信号保持强大且易于理解。工程师必须考虑建筑物和树木等障碍物，它们可能会阻碍直接波，导致信号减弱甚至完全失去通信。此外，在地震学中，研究地震及其影响的领域，直接波在理解地震事件中发挥着关键作用。当发生地震时，它会产生穿过地球的波动。最初到达地震仪的波通常是直接波，它提供了关于地震强度和位置的重要信息。通过分析这些波，科学家可以预测余震并评估受影响地区的潜在损害。直接波的意义不仅限于其物理特性；它们在各种实际应用中也具有重要意义。例如，在建筑声学中，设计师通常旨在创建能够增强直接波接收的空间，同时尽量减少不必要的反射。这在剧院和礼堂中特别重要，因为声音的清晰度至关重要。总之，术语直接波概括了不同领域波动行为的基本方面。无论是在声音、电信还是地震学的背景下，认识到直接波的重要性使专业人士能够改善他们的系统和设计。通过关注波所采取的直接路径，我们可以增强通信、改善地震事件期间的安全措施，并创造更好的声音体验环境。最终，对直接波的研究不仅加深了我们对波力学的理解，还丰富了我们在充满各种波动的世界中的日常体验。