total attenuation

简明释义

总衰减

英英释义

例句

1.In optical fibers, total attenuation is crucial for determining the maximum distance of data transmission.

在光纤中，总衰减对于确定数据传输的最大距离至关重要。

2.To optimize the network performance, we need to analyze the total attenuation across all cables.

为了优化网络性能，我们需要分析所有电缆的总衰减。

3.The total attenuation of the audio system was measured to improve sound quality in the concert hall.

音响系统的总衰减被测量，以改善音乐厅的音质。

4.The total attenuation in the wireless communication system can affect the overall coverage area.

无线通信系统中的总衰减会影响整体覆盖范围。

5.The engineer calculated the total attenuation to ensure the signal would reach the receiver without significant loss.

工程师计算了总衰减以确保信号能够在没有显著损失的情况下到达接收器。

作文

In the realm of physics and engineering, the concept of total attenuation plays a crucial role in understanding how waves, particularly electromagnetic and sound waves, propagate through various media. 总衰减 refers to the overall reduction in the intensity of a wave as it travels through a medium due to absorption, scattering, and other forms of loss. This phenomenon is essential for engineers and scientists when designing systems that rely on wave transmission, such as telecommunications, audio equipment, and even environmental monitoring devices.To illustrate the significance of total attenuation, consider the case of a radio signal transmitted from a broadcasting tower. As the signal travels through the atmosphere, it encounters various obstacles, including buildings, trees, and atmospheric conditions. Each of these elements contributes to the total attenuation of the signal. For instance, heavy rain can absorb a portion of the signal’s energy, while buildings may reflect or scatter the signal, further diminishing its strength by the time it reaches a receiver. Understanding the factors contributing to total attenuation allows engineers to optimize the placement of antennas and design more effective communication systems.Moreover, total attenuation is not limited to just radio waves; it is also applicable in the field of acoustics. When sound waves travel through air or any other medium, they undergo similar processes of absorption and scattering. For example, in a concert hall, the design must take into account the total attenuation of sound to ensure that every audience member can hear the performance clearly. Materials used in the construction of the hall, such as curtains and carpets, are chosen specifically to manage sound absorption, thus influencing the total attenuation of the sound waves within the space.The importance of measuring total attenuation extends beyond theoretical applications; it has practical implications in various industries. In telecommunications, for example, the total attenuation of optical fibers is a critical factor that determines the quality of data transmission over long distances. Engineers must ensure that the total attenuation remains within acceptable limits to maintain signal integrity. If the attenuation is too high, data loss occurs, leading to poor communication quality.Additionally, environmental scientists utilize the concept of total attenuation to assess the impact of pollutants on ecosystems. By measuring how various contaminants affect the total attenuation of light in water bodies, researchers can infer the health of aquatic environments. High levels of total attenuation may indicate the presence of harmful substances that could disrupt the ecosystem.In conclusion, the term total attenuation encompasses a vital aspect of wave propagation in various fields, from telecommunications to acoustics and environmental science. By understanding the factors that contribute to total attenuation, professionals can enhance the efficiency of their systems and make informed decisions that lead to better outcomes. Whether it is ensuring clear communication, optimizing sound quality in performances, or assessing environmental health, the implications of total attenuation are far-reaching and significant.

在物理和工程领域，总衰减的概念在理解波（特别是电磁波和声波）如何通过各种介质传播方面起着至关重要的作用。总衰减指的是波在传播过程中由于吸收、散射和其他损失形式而导致的强度总体减少。这一现象对于依赖波传输的系统的设计至关重要，例如电信、音频设备甚至环境监测设备。为了说明总衰减的重要性，可以考虑从广播塔发出的无线电信号的例子。当信号穿过大气层时，它会遇到各种障碍，包括建筑物、树木和气象条件。这些元素中的每一个都会对信号的总衰减产生贡献。例如，大雨可能会吸收部分信号的能量，而建筑物可能会反射或散射信号，从而在信号到达接收器时进一步降低其强度。理解影响总衰减的因素使工程师能够优化天线的放置，并设计出更有效的通信系统。此外，总衰减不仅限于无线电波；它在声学领域同样适用。当声波通过空气或任何其他介质传播时，它们也会经历类似的吸收和散射过程。例如，在音乐厅中，设计必须考虑声音的总衰减，以确保每位观众都能清楚地听到表演。用于音乐厅建造的材料，如窗帘和地毯，专门选择来管理声波吸收，从而影响空间内的总衰减。测量总衰减的重要性超越了理论应用；它在各个行业中具有实际意义。在电信领域，例如，光纤的总衰减是决定长距离数据传输质量的关键因素。工程师必须确保总衰减保持在可接受的范围内，以维持信号完整性。如果衰减过高，就会发生数据丢失，导致通信质量差。此外，环境科学家利用总衰减的概念来评估污染物对生态系统的影响。通过测量各种污染物如何影响水体中的总衰减，研究人员可以推断水生环境的健康状况。高水平的总衰减可能表明存在有害物质，这些物质可能会破坏生态系统。总之，术语总衰减涵盖了各个领域波传播的重要方面，从电信到声学和环境科学。通过理解影响总衰减的因素，专业人士可以提高其系统的效率，并做出明智的决策，从而带来更好的结果。无论是确保清晰的通信、优化表演中的声音质量，还是评估环境健康，总衰减的影响都是深远而重要的。