beam width

简明释义

射束宽度

英英释义

例句

1.In radar technology, the beam width affects the detection range and accuracy.

在雷达技术中，波束宽度影响探测范围和精度。

2.The beam width of the spotlight can be adjusted to highlight specific areas on stage.

聚光灯的光束宽度可以调整，以突出舞台上的特定区域。

3.The laser printer has a narrow beam width that allows for high-resolution printing.

这台激光打印机的光束宽度很窄，可以实现高分辨率打印。

4.A wider beam width in sound systems can create a more immersive audio experience.

音响系统中的声束宽度更宽可以创造更身临其境的音频体验。

5.Adjusting the beam width can help improve the focus of the projector's image.

调整光束宽度可以帮助改善投影仪图像的焦点。

作文

In the field of engineering and physics, particularly in the study of waves and signals, the concept of beam width is crucial. The term beam width refers to the angular width of a beam of energy, typically measured in degrees. This measurement is fundamental in various applications, including telecommunications, radar systems, and laser technology. Understanding beam width can significantly impact the effectiveness and efficiency of these technologies.To illustrate the importance of beam width, let’s consider a practical example from radar technology. When a radar system emits a signal, the beam width determines how concentrated the emitted energy is over a specific area. A narrow beam width allows for more precise targeting and detection of objects, which is particularly beneficial in applications such as air traffic control or military surveillance. Conversely, a wider beam width covers a larger area but may result in less accuracy and increased chances of interference from other signals.In telecommunications, the concept of beam width is equally significant. Antennas used in communication systems often have specific beam widths that dictate their range and performance. For instance, a satellite dish with a narrow beam width can focus its signal on a specific area, resulting in stronger and clearer communication. However, if the beam width is too narrow, it may miss potential connections outside its targeted zone. Therefore, engineers must carefully design antennas to optimize beam width for the desired application.Another area where beam width plays a vital role is in laser technology. Lasers are known for their ability to produce highly focused beams of light. The beam width of a laser can influence its applications, from cutting materials to medical procedures. For example, a laser used in surgery requires a very precise beam width to minimize damage to surrounding tissues while effectively targeting the area of interest. In contrast, a laser with a broader beam width might be suitable for industrial applications where a wider coverage area is needed.The implications of beam width extend beyond technical specifications; they also affect safety and regulatory considerations. For instance, in aviation, understanding the beam width of radar systems is essential for avoiding collisions and ensuring safe flight operations. Inappropriate beam widths can lead to blind spots or areas of overlapping signals, which can compromise safety.In summary, the concept of beam width is integral to various fields, influencing the design and functionality of systems that rely on wave propagation. Whether in radar technology, telecommunications, or laser applications, understanding and optimizing beam width is essential for enhancing performance and ensuring safety. As technology continues to evolve, the significance of beam width will likely become even more pronounced, driving innovations and improvements across multiple industries. By grasping the nuances of beam width, engineers and scientists can better harness the power of waves and signals to create more effective solutions for modern challenges.

在工程和物理领域，尤其是在波和信号的研究中，beam width（波束宽度）的概念至关重要。beam width这个术语指的是能量束的角宽度，通常以度数为单位进行测量。这个测量在各种应用中都是基础，包括电信、雷达系统和激光技术。理解beam width可以显著影响这些技术的有效性和效率。为了说明beam width的重要性，让我们考虑一个来自雷达技术的实际例子。当雷达系统发射信号时，beam width决定了发射能量在特定区域内的集中程度。狭窄的beam width允许更精确的目标定位和物体检测，这在空中交通控制或军事监视等应用中尤为有利。相反，较宽的beam width覆盖了更大的区域，但可能导致准确性下降，并增加来自其他信号的干扰几率。在电信领域，beam width的概念同样重要。用于通信系统的天线通常具有特定的beam width，决定了其范围和性能。例如，具有狭窄beam width的卫星天线可以将信号集中在特定区域，从而实现更强和更清晰的通信。然而，如果beam width过于狭窄，它可能会错过目标区域外的潜在连接。因此，工程师必须仔细设计天线，以优化所需应用的beam width。另一个beam width发挥重要作用的领域是激光技术。激光以产生高度聚焦的光束而闻名。激光的beam width可以影响其应用，从切割材料到医疗程序。例如，用于手术的激光需要非常精确的beam width，以最小化对周围组织的损伤，同时有效地针对感兴趣的区域。相比之下，具有较宽beam width的激光可能适合工业应用，在这些应用中需要更广泛的覆盖区域。beam width的影响不仅仅限于技术规格；它们还影响安全性和监管考虑。例如，在航空领域，理解雷达系统的beam width对于避免碰撞和确保安全飞行操作至关重要。不当的beam width可能导致盲区或信号重叠区域，从而危及安全。总之，beam width的概念在多个领域中都是不可或缺的，影响着依赖波传播的系统的设计和功能。无论是在雷达技术、电信还是激光应用中，理解和优化beam width对于提高性能和确保安全至关重要。随着技术的不断发展，beam width的重要性可能会变得更加突出，推动各个行业的创新和改进。通过掌握beam width的细微差别，工程师和科学家能够更好地利用波和信号的力量，为现代挑战创造更有效的解决方案。