electromagnetic field intensity

简明释义

电磁场强度

英英释义

例句

1.The safety regulations require that the electromagnetic field intensity 电磁场强度 around power lines be monitored regularly.

安全规定要求定期监测电力线周围的电磁场强度 electromagnetic field intensity。

2.Researchers are studying how electromagnetic field intensity 电磁场强度 affects human health.

研究人员正在研究电磁场强度 electromagnetic field intensity对人类健康的影响。

3.High electromagnetic field intensity 电磁场强度 can interfere with electronic devices.

高电磁场强度 electromagnetic field intensity可能会干扰电子设备。

4.The electromagnetic field intensity 电磁场强度 near the radar station was measured to ensure compliance with safety standards.

为了确保符合安全标准，雷达站附近的电磁场强度 electromagnetic field intensity被测量。

5.In urban areas, the electromagnetic field intensity 电磁场强度 from cell towers is a growing concern.

在城市地区，来自手机塔的电磁场强度 electromagnetic field intensity日益成为一个关注点。

作文

The concept of electromagnetic field intensity is crucial in the study of physics and engineering, particularly in the fields of electromagnetism and telecommunications. Understanding this term requires a grasp of the fundamental principles of electromagnetic fields, which are produced by electric charges in motion. The intensity of an electromagnetic field is a measure of the strength of the field at a given point in space. It is typically represented by the symbol 'E' for electric fields and 'B' for magnetic fields, and its unit of measurement is volts per meter (V/m) for electric fields and teslas (T) for magnetic fields.In practical applications, electromagnetic field intensity plays a vital role in various technologies. For instance, in wireless communication, the strength of the electromagnetic fields generated by antennas determines the quality and range of the transmitted signals. A higher electromagnetic field intensity usually means better signal quality, allowing for clearer voice calls and faster data transmission. This is particularly important in our increasingly connected world where reliable communication systems are essential.Moreover, the electromagnetic field intensity is not only significant in telecommunications but also in medical applications. For example, MRI machines utilize strong magnetic fields to create detailed images of the organs and tissues inside the body. The intensity of the magnetic field must be carefully controlled to ensure that the images produced are clear and accurate while also being safe for patients. In this context, understanding and measuring electromagnetic field intensity is critical for both the efficacy of the imaging process and the safety of individuals undergoing scans.In addition to these applications, electromagnetic field intensity has implications for environmental science and public health. There has been ongoing research into the effects of varying levels of electromagnetic fields on human health and the environment. Studies have shown that exposure to high levels of electromagnetic field intensity may have biological effects, leading to concerns about safety standards in public spaces where electronic devices are prevalent. As such, regulatory bodies often set guidelines for acceptable levels of electromagnetic field intensity to protect public health and ensure safety.To summarize, the term electromagnetic field intensity encompasses a wide range of scientific and practical considerations. From enhancing communication technologies to advancing medical imaging and addressing public health concerns, understanding this concept is essential for professionals in many fields. As technology continues to evolve, the importance of comprehending and managing electromagnetic field intensity will only grow, highlighting the need for ongoing research and education in this area. Thus, as we move forward, it is imperative that we continue to explore and understand the implications of electromagnetic field intensity in our daily lives and its impact on society at large.

电磁场强度的概念在物理学和工程学的研究中至关重要，特别是在电磁学和电信领域。理解这个术语需要掌握电磁场的基本原理，这些场是由运动中的电荷产生的。电磁场的强度是指在空间中某一点的场的强度的测量。通常用符号'E'表示电场，用'B'表示磁场，其单位分别为伏特每米（V/m）和特斯拉（T）。在实际应用中，电磁场强度在各种技术中发挥着重要作用。例如，在无线通信中，天线产生的电磁场的强度决定了传输信号的质量和范围。较高的电磁场强度通常意味着更好的信号质量，从而允许更清晰的语音通话和更快的数据传输。在我们日益互联的世界中，这一点尤为重要，因为可靠的通信系统是必不可少的。此外，电磁场强度不仅在电信中具有重要意义，还在医学应用中发挥作用。例如，MRI机器利用强磁场生成身体内部器官和组织的详细图像。磁场的强度必须被仔细控制，以确保所产生的图像清晰准确，同时也对患者安全。 在这种情况下，理解和测量电磁场强度对于成像过程的有效性和接受扫描的个人的安全至关重要。除了这些应用，电磁场强度还对环境科学和公共健康产生影响。关于不同电磁场强度水平对人类健康和环境的影响的研究一直在进行。研究表明，暴露于高水平的电磁场强度可能会产生生物学效应，引发对公共场所电子设备普遍存在的安全标准的担忧。因此，监管机构通常会设定可接受的电磁场强度水平的指导方针，以保护公共健康并确保安全。总之，电磁场强度这一术语涵盖了广泛的科学和实际考虑。从增强通信技术到推进医学成像，再到解决公共健康问题，理解这一概念对许多领域的专业人士至关重要。随着技术的不断发展，理解和管理电磁场强度的重要性只会增加，这突显了在这一领域进行持续研究和教育的必要性。因此，随着我们向前发展，继续探索和理解电磁场强度在我们日常生活中的影响及其对社会的影响显得尤为重要。