frequency accuracy

简明释义

频率精度

英英释义

例句

1.To ensure frequency accuracy, we routinely check our equipment against standard references.

为了确保频率准确性，我们定期将设备与标准参考进行检查。

2.In telecommunications, maintaining high frequency accuracy is crucial for clear signal transmission.

在电信领域，保持高水平的频率准确性对清晰信号传输至关重要。

3.Our research shows that environmental factors can impact the frequency accuracy of sensors.

我们的研究表明，环境因素会影响传感器的频率准确性。

4.The new calibration process significantly improved the frequency accuracy of our measuring instruments.

新的校准过程显著提高了我们测量仪器的频率准确性。

5.The frequency accuracy of the oscillator affects the overall performance of the radio device.

振荡器的频率准确性影响无线电设备的整体性能。

作文

In today's fast-paced world, the importance of precision in various fields cannot be overstated. One term that has gained significant relevance in areas such as telecommunications, navigation, and even healthcare is frequency accuracy. This concept refers to the degree to which a given frequency matches the intended or standard frequency. In simpler terms, it measures how closely a signal's frequency aligns with its desired value. Understanding frequency accuracy is crucial for ensuring effective communication, reliable data transmission, and accurate measurements in scientific experiments.For instance, in telecommunications, maintaining high frequency accuracy is essential for the clarity and quality of voice and data services. When frequencies deviate from their intended values, it can lead to interference, signal degradation, and ultimately, a poor user experience. This is why engineers and technicians work diligently to calibrate and fine-tune devices to achieve optimal frequency accuracy. The impact of such precision is evident when we consider the seamless connectivity we often take for granted in our daily lives.Similarly, in the field of navigation, particularly with Global Positioning System (GPS) technology, frequency accuracy plays a pivotal role. GPS satellites transmit signals at specific frequencies, and any deviation can result in inaccurate positioning. A minor error in frequency can lead to significant discrepancies in location data, which can be critical in applications ranging from aviation to personal navigation. Therefore, ensuring frequency accuracy in these systems is not just a technical requirement but a matter of safety and reliability.Furthermore, in scientific research, frequency accuracy is vital for obtaining valid results. For example, in spectroscopy, the analysis of the frequency of light emitted or absorbed by substances provides insights into their molecular structure. If the frequency measurements are not accurate, the conclusions drawn from the data may be flawed, leading to incorrect interpretations and potentially costly mistakes in research and development.The challenges of achieving high frequency accuracy are multifaceted. Environmental factors such as temperature and humidity can affect the performance of electronic components, causing frequency drift. Additionally, the inherent limitations of measurement instruments can introduce errors. To combat these issues, engineers employ various techniques, including feedback control systems and advanced calibration methods, to enhance frequency accuracy.In conclusion, frequency accuracy is a critical parameter across numerous domains, influencing everything from communication systems to navigation technologies and scientific research. As technology continues to evolve, the demand for precise frequency measurements will only increase. Thus, understanding and improving frequency accuracy will remain a priority for professionals in these fields. By prioritizing this aspect of engineering and technology, we can ensure that our systems operate efficiently and reliably, ultimately enhancing our quality of life and advancing our scientific knowledge.

在当今快节奏的世界中，各个领域对精确度的重要性不容忽视。一个在电信、导航甚至医疗等领域日益重要的术语是频率准确性。这个概念指的是给定频率与预期或标准频率之间的匹配程度。简单来说，它测量信号的频率与其期望值的接近程度。理解频率准确性对于确保有效通信、可靠数据传输和科学实验中的准确测量至关重要。例如，在电信领域，保持高频率准确性对于语音和数据服务的清晰度和质量至关重要。当频率偏离其预期值时，可能会导致干扰、信号退化，最终影响用户体验。这就是为什么工程师和技术人员努力校准和微调设备，以实现最佳频率准确性。这种精确度的影响在我们日常生活中常常被认为理所当然的无缝连接中显而易见。同样，在导航领域，尤其是全球定位系统（GPS）技术中，频率准确性发挥着关键作用。GPS卫星以特定频率发射信号，任何偏差都可能导致定位不准确。频率的微小误差可能导致位置数据的重大差异，这在航空到个人导航等应用中都是至关重要的。因此，确保这些系统的频率准确性不仅是技术要求，更是安全和可靠性的问题。此外，在科学研究中，频率准确性对于获得有效结果至关重要。例如，在光谱学中，分析物质发射或吸收的光的频率可以提供其分子结构的见解。如果频率测量不准确，从数据中得出的结论可能会出现错误，导致研究和开发中的错误解释和潜在的昂贵失误。实现高频率准确性的挑战是多方面的。温度和湿度等环境因素可能会影响电子元件的性能，导致频率漂移。此外，测量仪器的固有限制可能会引入误差。为了应对这些问题，工程师采用各种技术，包括反馈控制系统和先进的校准方法，以提高频率准确性。总之，频率准确性是多个领域中的关键参数，影响着从通信系统到导航技术以及科学研究的方方面面。随着技术的不断发展，对精确频率测量的需求只会增加。因此，理解和改善频率准确性将始终是这些领域专业人士的优先事项。通过优先考虑这一工程和技术方面，我们可以确保我们的系统高效可靠地运行，最终提升我们的生活质量并推动我们的科学知识进步。