propagation error

简明释义

传播误差

英英释义

例句

1.Engineers must account for propagation error 传播误差 when designing satellite communication links.

工程师在设计卫星通信链路时必须考虑到传播误差。

2.In digital communication systems, a small propagation error 传播误差 can lead to significant data loss.

在数字通信系统中，一个小的传播误差可能导致重大的数据丢失。

3.The study focused on identifying sources of propagation error 传播误差 in wireless networks.

这项研究集中于识别无线网络中传播误差的来源。

4.To minimize propagation error 传播误差, we used advanced error correction techniques.

为了最小化传播误差，我们使用了先进的错误纠正技术。

5.The propagation error 传播误差 in the signal can affect the overall performance of the network.

信号中的传播误差会影响网络的整体性能。

作文

In the realm of science and engineering, understanding various types of errors is crucial for accurate measurements and reliable results. One such error that often arises in the field of data transmission and processing is known as propagation error. This term refers to the inaccuracies that occur as a signal or data travels through a medium, whether it be in electrical circuits, telecommunications, or even in computational algorithms. The concept of propagation error can be vital for professionals who rely on precise data transfer and interpretation in their work.To grasp the significance of propagation error, it’s essential to first understand how data is transmitted. In telecommunications, for instance, signals are sent from one point to another, often over vast distances. During this process, various factors can contribute to the distortion or degradation of the signal. These may include interference from other signals, attenuation due to distance, or even issues related to the medium itself, such as fiber optic cables or radio waves. Each of these factors can introduce a degree of propagation error, leading to discrepancies between the original signal and what is ultimately received.Moreover, propagation error is not limited to just telecommunications; it also plays a role in fields like computer science, where algorithms may be affected by the way data is processed and transmitted. For example, in numerical simulations, the propagation of errors through calculations can lead to significant inaccuracies in the final results. This is particularly important in fields such as meteorology, where models predict weather patterns based on vast amounts of data. If propagation error is not accounted for, the forecasts may be flawed, leading to poor decision-making based on incorrect information.The implications of propagation error extend beyond technical fields; they can have real-world consequences. In healthcare, for instance, medical devices that rely on accurate data transmission can be adversely affected by propagation errors. An inaccurate reading from a heart monitor could lead to misdiagnosis or inappropriate treatment. Therefore, understanding and mitigating propagation error is essential for ensuring the safety and efficacy of such devices.To minimize propagation error, engineers and scientists employ various strategies. One common approach is to enhance the quality of the transmission medium. For example, using higher-quality cables in telecommunications can reduce interference and improve signal integrity. Additionally, error detection and correction techniques are often implemented to identify and rectify errors as they occur during data transmission. These methods are critical in maintaining the accuracy of the information being communicated.In conclusion, the concept of propagation error is a fundamental aspect of data transmission and processing across multiple disciplines. Its impact can be seen in telecommunications, computer science, and even healthcare, highlighting the importance of understanding and managing errors in any system that relies on accurate data. By recognizing the potential sources of propagation error and implementing effective measures to mitigate its effects, professionals can ensure that the information they work with remains reliable and valid. As technology continues to evolve, the significance of addressing propagation error will only grow, underscoring the need for ongoing research and innovation in this critical area.

在科学和工程领域，理解各种类型的误差对准确测量和可靠结果至关重要。其中一个常见的误差是在数据传输和处理领域中出现的，被称为传播误差。这个术语指的是信号或数据在介质中传播时发生的不准确情况，无论是在电路、通信还是计算算法中。传播误差的概念对于依赖精确数据传输和解释的专业人士来说可能是至关重要的。要理解传播误差的重要性，首先必须了解数据是如何传输的。例如，在电信中，信号从一个点发送到另一个点，往往跨越广阔的距离。在此过程中，各种因素可能导致信号的失真或退化。这些因素可能包括来自其他信号的干扰、由于距离造成的衰减，甚至与介质本身相关的问题，如光纤电缆或无线电波。每一个这些因素都可能引入一定程度的传播误差，导致原始信号与最终接收的信号之间存在差异。此外，传播误差不仅限于电信；它还在计算机科学等领域发挥作用，其中算法可能受到数据处理和传输方式的影响。例如，在数值模拟中，误差在计算中的传播可能导致最终结果的显著不准确。这在气象学等领域尤为重要，因为模型基于大量数据预测天气模式。如果不考虑传播误差，预测可能会出现缺陷，导致基于不正确信息的错误决策。传播误差的影响超出了技术领域，它们可能产生现实世界的后果。在医疗保健中，例如，依赖准确数据传输的医疗设备可能会受到传播误差的负面影响。心脏监护仪的不准确读数可能导致误诊或不当治疗。因此，理解和减轻传播误差对于确保此类设备的安全性和有效性至关重要。为了最小化传播误差，工程师和科学家采用各种策略。一种常见的方法是提高传输介质的质量。例如，在电信中使用更高质量的电缆可以减少干扰并改善信号完整性。此外，通常会实施误差检测和纠正技术，以识别并在数据传输过程中纠正错误。这些方法对于保持所传递信息的准确性至关重要。总之，传播误差的概念是多个学科中数据传输和处理的基本方面。它的影响可以在电信、计算机科学甚至医疗保健中看到，突显了理解和管理任何依赖准确数据的系统中误差的重要性。通过认识到传播误差的潜在来源并实施有效措施来减轻其影响，专业人员可以确保他们所处理的信息保持可靠和有效。随着技术的不断发展，解决传播误差的重要性只会增加，强调了在这一关键领域持续研究和创新的必要性。