figure of merit

简明释义

优良指数灵敏度性能系数品质因数优值最优值

英英释义

例句

1.The figure of merit for the new algorithm showed a significant improvement over the previous version.

新算法的性能指标显示出比之前版本显著的改进。

2.In engineering, a figure of merit is often used to evaluate the performance of various materials.

在工程中，性能指标通常用于评估各种材料的性能。

3.A higher figure of merit indicates better performance in electronic devices.

更高的性能指标表示电子设备的性能更好。

4.The figure of merit in this context refers to the ratio of output to input.

在这个上下文中，性能指标指的是输出与输入的比率。

5.Researchers often use a figure of merit to compare the efficiency of different solar panels.

研究人员通常使用性能指标来比较不同太阳能电池板的效率。

作文

In the world of engineering and technology, the term figure of merit refers to a quantitative measurement that helps evaluate the performance or quality of a system, device, or process. It serves as a crucial metric for engineers and scientists when comparing different designs or solutions. Understanding the significance of the figure of merit is essential for anyone involved in technical fields, as it provides insights into how well a particular system performs relative to its intended purpose.For instance, in electronics, the figure of merit can be used to assess the efficiency of amplifiers. Engineers might look at parameters such as gain, bandwidth, and power consumption to derive a single value that encapsulates the performance of an amplifier. This allows them to quickly compare various designs without having to analyze each parameter in isolation. The higher the figure of merit, the better the performance of the amplifier, making it easier to identify the most suitable option for a specific application.Similarly, in the field of materials science, the figure of merit is often employed to evaluate thermoelectric materials. These materials can convert temperature differences into electrical voltage, and their efficiency is quantified using a figure of merit known as ZT. A higher ZT value indicates better performance, guiding researchers in the development of more efficient materials for energy conversion applications.The concept of figure of merit extends beyond engineering and materials science; it is also prevalent in fields such as finance and economics. In these areas, a figure of merit might refer to ratios or metrics that indicate the financial health of a company, such as return on investment (ROI) or profit margins. Investors use these figures to make informed decisions about where to allocate their resources, demonstrating how versatile the concept is across different disciplines.Understanding the figure of merit is not just about knowing how to calculate it; it is also about interpreting what it means in context. For example, a high figure of merit in one scenario may not necessarily translate to excellence in another. Therefore, it is crucial to consider the specific criteria and objectives of each evaluation. This understanding fosters a more nuanced approach to problem-solving and decision-making.In conclusion, the figure of merit is an essential tool in various fields, providing a means to quantify and compare performance. Whether in engineering, materials science, or finance, it simplifies complex data into actionable insights. By mastering the concept of figure of merit, professionals can enhance their analytical skills and make better-informed decisions, ultimately leading to improved outcomes in their respective fields. As technology and industries continue to evolve, the importance of accurately understanding and applying the figure of merit will only grow, emphasizing its relevance in our increasingly complex world.

在工程和技术的世界中，术语性能指标指的是一种定量测量，用于评估系统、设备或过程的性能或质量。它作为一个关键的指标，帮助工程师和科学家在比较不同的设计或解决方案时进行评估。理解性能指标的重要性对于任何参与技术领域的人来说都是至关重要的，因为它提供了关于特定系统相对于其预期目的的表现的见解。例如，在电子学中，性能指标可以用来评估放大器的效率。工程师可能会考虑增益、带宽和功耗等参数，以得出一个单一值，概括放大器的性能。这使他们能够快速比较各种设计，而无需逐一分析每个参数。性能指标越高，放大器的性能越好，从而更容易识别出最适合特定应用的选项。同样，在材料科学领域，性能指标常常用于评估热电材料。这些材料可以将温差转化为电压，其效率通过一个称为ZT的性能指标来量化。更高的ZT值表示更好的性能，指导研究人员开发更高效的能源转换材料。性能指标的概念不仅限于工程和材料科学；在金融和经济领域也很普遍。在这些领域中，性能指标可能指的是指示公司财务健康状况的比率或指标，例如投资回报率（ROI）或利润率。投资者使用这些指标来做出明智的资源配置决策，这表明该概念在不同学科之间的多样性。理解性能指标不仅仅是知道如何计算它；还涉及到在上下文中解释它的意义。例如，在某种情况下，高的性能指标不一定意味着在另一种情况下的卓越。因此，考虑每次评估的具体标准和目标至关重要。这种理解促进了更细致的问题解决和决策制定的方法。总之，性能指标是各个领域的重要工具，提供了一种量化和比较性能的方法。无论是在工程、材料科学还是金融领域，它都将复杂的数据简化为可操作的见解。通过掌握性能指标的概念，专业人士可以增强他们的分析能力，做出更明智的决策，最终在各自的领域取得更好的结果。随着技术和行业的不断发展，准确理解和应用性能指标的重要性只会增加，强调了其在我们日益复杂的世界中的相关性。