narrow beam

简明释义

窄射束

英英释义

例句

1.He adjusted the flashlight to produce a narrow beam for better visibility in the distance.

他调整手电筒以产生一束狭窄的光束，以便更好地看清远处。

2.The searchlight cast a narrow beam across the dark landscape.

探照灯在黑暗的景观上投射出一束狭窄的光束。

3.The scientist used a narrow beam of electrons to study the properties of the material.

科学家使用一束狭窄的电子束来研究材料的性质。

4.The lighthouse emitted a narrow beam of light to guide ships safely to shore.

灯塔发出一束狭窄的光束来引导船只安全靠岸。

5.In the presentation, the speaker focused the projector on a narrow beam of information.

在演示中，演讲者将投影仪聚焦在一狭窄的信息范围上。

作文

In the world of physics and engineering, the concept of a narrow beam is often discussed in relation to light and sound waves. A narrow beam refers to a focused stream of energy that travels in a specific direction with minimal spread. This principle can be observed in various applications, such as lasers, which emit a narrow beam of light that can travel long distances without losing intensity. The ability to produce a narrow beam is crucial in many fields, including telecommunications, medicine, and entertainment. For example, in medical procedures, lasers are utilized to perform surgeries with precision, minimizing damage to surrounding tissues. The narrow beam allows surgeons to target only the affected area, leading to quicker recovery times for patients.Furthermore, in the realm of telecommunications, a narrow beam is essential for transmitting signals over long distances. Antennas designed to emit a narrow beam can focus their energy on a specific area, thus enhancing the strength and clarity of the signal received. This technology is particularly important in satellite communications, where signals must travel vast distances to reach their destination. By utilizing a narrow beam, engineers can improve the efficiency of data transmission, ensuring that information is delivered accurately and quickly.In addition to these practical applications, the idea of a narrow beam can also be metaphorically applied to personal development and goal setting. Just as a narrow beam focuses energy in a specific direction, individuals can benefit from concentrating their efforts on particular goals. In a world filled with distractions and opportunities, it is easy to become overwhelmed and lose sight of what truly matters. By adopting a narrow beam approach to personal ambitions, one can prioritize tasks and make significant progress toward achieving their dreams.For instance, consider a student who aspires to excel in their studies. Instead of attempting to master every subject at once, they could choose to focus on a narrow beam of subjects that align with their career aspirations. This focused approach enables them to allocate their time and resources more effectively, resulting in better grades and a deeper understanding of the material. Similarly, professionals seeking advancement in their careers might concentrate on developing specific skills relevant to their field, rather than spreading themselves too thin across multiple areas.In conclusion, the concept of a narrow beam is not only significant in scientific contexts but also serves as a valuable metaphor for personal growth and achievement. Whether in the realm of physics, engineering, or individual aspirations, focusing one's energy in a narrow beam can lead to greater success and fulfillment. By understanding and applying this principle, we can enhance our capabilities and navigate the complexities of life with clarity and purpose.

在物理和工程的世界中，‘narrow beam’的概念常常与光和声波有关。‘narrow beam’指的是一种集中能量流，朝着特定方向传播，扩散最小。这个原理可以在各种应用中观察到，例如激光，它发出一束‘narrow beam’的光，可以在不失去强度的情况下长距离传播。产生‘narrow beam’的能力在许多领域至关重要，包括电信、医学和娱乐。例如，在医疗程序中，激光被用于以精确的方式进行手术，最小化对周围组织的损害。‘narrow beam’使外科医生能够仅针对受影响区域，从而加快患者的恢复时间。此外，在电信领域，‘narrow beam’对于长距离传输信号至关重要。设计为发射‘narrow beam’的天线可以将其能量集中在特定区域，从而增强接收到的信号的强度和清晰度。这项技术在卫星通信中尤为重要，因为信号必须经过广阔的距离才能到达目的地。通过利用‘narrow beam’，工程师可以提高数据传输的效率，确保信息准确快速地传递。除了这些实际应用外，‘narrow beam’的概念也可以隐喻性地应用于个人发展和目标设定。正如‘narrow beam’将能量集中在特定方向，个人也可以从集中精力于特定目标中受益。在充满干扰和机遇的世界里，人们很容易感到不知所措，失去真正重要事物的视野。通过采用‘narrow beam’的方法来追求个人抱负，人们可以优先考虑任务，并在实现梦想的过程中取得显著进展。例如，考虑一个渴望在学业上出色的学生。他们可以选择专注于与职业抱负一致的几门学科，而不是试图同时掌握每一门学科。这种集中方法使他们能够更有效地分配时间和资源，从而获得更好的成绩和更深入的理解。同样，寻求在职业生涯中晋升的专业人士可能会专注于发展与其领域相关的特定技能，而不是在多个领域之间分散精力。总之，‘narrow beam’的概念不仅在科学背景下具有重要意义，而且作为个人成长和成就的宝贵隐喻。无论是在物理、工程领域还是个人抱负方面，将能量集中在‘narrow beam’上都可以带来更大的成功和满足感。通过理解和应用这一原则，我们可以增强自己的能力，以清晰和目的性应对生活的复杂性。