narrow beam

简明释义

窄束

英英释义

例句

1.The security camera had a narrow beam that allowed it to capture details from a distance.

安防摄像头具有一束窄光束，可以从远处捕捉细节。

2.The scientist focused the laser into a narrow beam for precise measurements.

科学家将激光聚焦成一束窄光束以进行精确测量。

3.The lighthouse emitted a narrow beam of light to guide ships safely through the rocky waters.

灯塔发出一束窄光束，引导船只安全穿过岩石水域。

4.Using a narrow beam projector, the presentation was clear even in bright daylight.

使用窄光束投影仪，即使在明亮的白天，演示也很清晰。

5.In the dark, the flashlight projected a narrow beam that illuminated the path ahead.

在黑暗中，手电筒投射出一束窄光束，照亮了前方的道路。

作文

In the vast world of physics, light plays a crucial role in understanding various phenomena. One fascinating concept that often arises in discussions about optics is the idea of a narrow beam. A narrow beam refers to a focused stream of light that travels in a specific direction with minimal dispersion. This phenomenon can be observed in everyday life, such as when a laser pointer emits a narrow beam of light that can precisely illuminate a target without scattering widely. The science behind a narrow beam involves the principles of wave optics, where light behaves both as a wave and a particle. Understanding the properties of a narrow beam is essential in various applications, including telecommunications, medicine, and even entertainment. For instance, in fiber optic communication, the ability to transmit data through a narrow beam of light allows for high-speed internet connections over long distances. This technology relies on the principle that light can travel through glass fibers with minimal loss of signal, thanks to the narrow beam that focuses the light effectively. In the medical field, lasers that produce a narrow beam of light are used in surgeries to cut or coagulate tissue with precision. The focused nature of the narrow beam minimizes damage to surrounding areas, making procedures safer and more effective. Similarly, in dermatology, lasers emitting a narrow beam can target specific skin conditions without affecting the surrounding skin. Moreover, the concept of a narrow beam extends beyond practical applications; it also serves as a metaphor in our daily lives. Just as a narrow beam of light can illuminate a specific area, we too can focus our attention on particular goals or aspirations. In a world filled with distractions, having a narrow beam of focus can lead to greater productivity and success. It encourages us to channel our energy into what truly matters, whether it's personal growth, professional achievements, or nurturing relationships. In conclusion, the concept of a narrow beam is not only significant in the realm of physics but also resonates with our everyday experiences. Whether we are utilizing the focused power of light in technology and medicine or applying its metaphorical implications to our lives, understanding and mastering the idea of a narrow beam can lead to profound insights and advancements. As we continue to explore the properties and applications of light, the narrow beam will undoubtedly remain a pivotal topic in both scientific inquiry and personal development.

在物理学的广阔世界中，光在理解各种现象方面发挥着至关重要的作用。一个常常出现在光学讨论中的迷人概念是“narrow beam”的想法。“narrow beam”指的是一束朝特定方向传播且散射最小的聚焦光流。这种现象可以在日常生活中观察到，例如当激光指示器发出一束“narrow beam”光时，可以精确照亮目标而不会广泛散射。“narrow beam”背后的科学涉及波动光学的原理，其中光既表现为波动又表现为粒子。理解“narrow beam”的特性在各种应用中都是必不可少的，包括电信、医学甚至娱乐。例如，在光纤通信中，通过“narrow beam”光传输数据的能力使得高速互联网连接能够在长距离上传输。这项技术依赖于光可以通过玻璃光纤以最小信号损失进行传播的原理，这要归功于有效聚焦光的“narrow beam”。在医学领域，产生“narrow beam”光的激光被用于手术中，以精确切割或凝固组织。“narrow beam”的聚焦特性将对周围区域的损伤降到最低，使得手术更安全、更有效。类似地，在皮肤科中，发出“narrow beam”的激光可以针对特定的皮肤病症，而不影响周围的皮肤。此外，“narrow beam”的概念超越了实际应用；它也作为我们日常生活中的隐喻。正如“narrow beam”光可以照亮特定区域一样，我们也可以将注意力集中在特定的目标或愿望上。在充满干扰的世界中，拥有“narrow beam”的专注力可以带来更大的生产力和成功。它鼓励我们将精力集中在真正重要的事情上，无论是个人成长、职业成就还是培养关系。总之，“narrow beam”的概念不仅在物理学领域具有重要意义，而且与我们的日常经历产生共鸣。无论我们是在科技和医学中利用光的聚焦力量，还是将其隐喻意义应用于我们的生活，理解和掌握“narrow beam”的理念都可以带来深刻的见解和进步。随着我们继续探索光的特性和应用，“narrow beam”无疑将成为科学研究和个人发展的关键主题。