diffractional loss

简明释义

衍射损耗

英英释义

例句

1.We used simulations to predict the diffractional loss in various environments.

我们使用模拟来预测不同环境中的衍射损耗。

2.The engineer calculated the diffractional loss in the signal due to the building's interference.

工程师计算了由于建筑物干扰造成的衍射损耗。

3.In optical systems, diffractional loss can significantly affect image quality.

在光学系统中，衍射损耗会显著影响图像质量。

4.The research focused on minimizing diffractional loss in fiber optic cables.

研究集中在减少光纤电缆中的衍射损耗。

5.Understanding diffractional loss is crucial for designing efficient wireless networks.

理解衍射损耗对于设计高效的无线网络至关重要。

作文

In the field of physics and engineering, understanding various phenomena is crucial for developing effective technologies. One such phenomenon is diffractional loss, which refers to the loss of signal strength that occurs when waves encounter obstacles or openings. This concept is particularly important in telecommunications, optics, and acoustics, where the behavior of waves directly impacts the performance of devices and systems.When a wave passes through a narrow slit or around an obstacle, it spreads out rather than traveling in a straight line. This spreading effect is known as diffraction. The extent of this spreading can lead to a decrease in the intensity of the wave, resulting in what we term diffractional loss. For instance, in optical systems, when light passes through a small aperture, some of the light energy is lost due to this phenomenon, which can affect the clarity and brightness of images produced by lenses.In telecommunications, diffractional loss plays a significant role in the design of antennas and transmission lines. When radio waves travel through the atmosphere, they may encounter buildings, trees, and other obstacles. As these waves diffract around these objects, some of their energy is lost, leading to weaker signals at the receiving end. Engineers must account for diffractional loss when planning the placement of antennas to ensure optimal coverage and signal strength.Additionally, diffractional loss is also a concern in acoustic engineering. Sound waves behave similarly to light waves when they encounter barriers. In architectural design, understanding how sound diffracts can help create spaces with better acoustics, minimizing sound loss and enhancing the listening experience. For example, in concert halls, designers aim to control diffractional loss to ensure that sound reaches all areas of the audience evenly.To mitigate diffractional loss, various techniques can be employed. In optical systems, using larger apertures can reduce the effects of diffraction, allowing more light to pass through and improving image quality. In telecommunications, engineers might use repeaters or amplifiers to boost signal strength after it has been weakened by diffraction. Similarly, in acoustic design, strategically placing sound-absorbing materials can help manage the effects of diffraction, ensuring that sound remains clear and powerful throughout a space.In conclusion, diffractional loss is a vital concept across multiple disciplines, impacting how we design and utilize technology. By understanding the principles behind diffraction and its associated losses, professionals can develop more efficient systems that enhance performance. Whether in the realm of optics, telecommunications, or acoustics, recognizing and addressing diffractional loss is essential for achieving optimal results in any wave-based application.

在物理和工程领域，理解各种现象对于开发有效的技术至关重要。其中一个现象是衍射损失，它指的是当波遇到障碍物或开口时信号强度的损失。这个概念在电信、光学和声学中尤为重要，因为波的行为直接影响设备和系统的性能。当波通过狭窄的缝隙或绕过障碍物时，它会扩散而不是直线传播。这种扩散效应被称为衍射。衍射的程度可能导致波的强度降低，从而产生我们所称的衍射损失。例如，在光学系统中，当光通过小孔时，由于这一现象，一些光能量会丢失，这可能会影响透镜所产生图像的清晰度和亮度。在电信中，衍射损失在天线和传输线路的设计中起着重要作用。当无线电波穿过大气时，它们可能会遇到建筑物、树木和其他障碍物。当这些波绕过这些物体时，它们的一些能量会丢失，导致接收端信号减弱。工程师必须考虑衍射损失，在规划天线的放置时，以确保最佳覆盖范围和信号强度。此外，衍射损失在声学工程中也是一个问题。声波在遇到障碍物时的行为与光波相似。在建筑设计中，理解声音如何衍射可以帮助创造更好的声学空间，最小化声音损失并增强听觉体验。例如，在音乐厅中，设计师旨在控制衍射损失，以确保声音均匀地到达观众的所有区域。为了减少衍射损失，可以采用各种技术。在光学系统中，使用更大的孔径可以减少衍射的影响，使更多的光能够通过并改善图像质量。在电信中，工程师可能会使用中继器或放大器来增强在衍射后信号减弱后的信号强度。同样，在声学设计中，战略性地放置吸音材料可以帮助管理衍射的影响，确保声音在整个空间中保持清晰和强劲。总之，衍射损失是多个学科中的一个重要概念，影响着我们如何设计和利用技术。通过理解衍射及其相关损失背后的原理，专业人士可以开发出更高效的系统，从而提高性能。无论是在光学、电信还是声学领域，认识到并解决衍射损失对实现任何波动应用的最佳结果至关重要。