zero passage

简明释义

过零

英英释义

例句

1.When analyzing waveforms, we often look for the zero passage to determine frequency.

在分析波形时，我们经常寻找零通过来确定频率。

2.In control systems, the zero passage can affect stability and response time.

在控制系统中，零通过会影响稳定性和响应时间。

3.The zero passage of the audio signal indicates a change in the sound wave direction.

音频信号的零通过表示声波方向的变化。

4.The term zero passage refers to the point where a signal crosses the zero level.

术语零通过指的是信号穿过零级的点。

5.In electronics, understanding zero passage is crucial for signal processing.

在电子学中，理解零通过对信号处理至关重要。

作文

In the realm of physics and mathematics, the term zero passage refers to a point where a function or a signal crosses the zero line on a graph. This concept is pivotal in various fields, including engineering, signal processing, and control systems. Understanding zero passage is essential for analyzing oscillations, vibrations, and other phenomena that can be represented graphically. To illustrate the significance of zero passage, consider the example of sound waves. When sound waves are visualized on a graph, they oscillate above and below the zero line, which represents silence. Each time the wave crosses this line, it signifies a change in pressure from positive to negative, or vice versa. The points at which this crossing occurs are known as zero passages. These passages are crucial for sound engineers when they are editing audio tracks because they help identify moments of silence or transitions in sound. In control systems, zero passage detection is vital for maintaining stability. For instance, when a system is designed to maintain a certain temperature, the control algorithm must know when the actual temperature crosses the desired setpoint. This is often achieved by monitoring the zero passage of the error signal, which is the difference between the setpoint and the measured temperature. By detecting these crossings, the control system can make timely adjustments to heating or cooling elements, ensuring that the temperature remains stable. Furthermore, in the field of robotics, zero passage plays a critical role in the movement and positioning of robots. When programming a robot to perform tasks that require precise movements, engineers often rely on feedback from sensors that detect zero passages in the robot's positional data. This allows the robot to make real-time adjustments to its movements, enhancing accuracy and efficiency. The concept of zero passage extends beyond technical applications; it also finds relevance in data analysis and statistics. In time series analysis, identifying zero passages can help researchers understand trends and fluctuations in data. For example, in financial markets, the crossing of a zero line in stock prices may indicate a shift in market sentiment, prompting traders to take action based on this information. Moreover, zero passage has implications in various scientific experiments. Researchers often analyze data from experiments to determine whether a particular effect is present. By examining the zero passages in their data, they can infer the presence of a significant change or effect, guiding their conclusions and further research. In conclusion, the term zero passage encompasses a fundamental concept that bridges multiple disciplines. Its importance in physics, engineering, robotics, and data analysis cannot be overstated. By understanding zero passage, individuals can gain insights into the behavior of systems, enhance technology, and make informed decisions based on data. As we continue to explore the complexities of the world around us, the concept of zero passage will undoubtedly remain a key element in our quest for knowledge and innovation.

在物理和数学领域，术语零过渡指的是一个函数或信号在图表上穿越零线的点。这个概念在工程、信号处理和控制系统等多个领域中至关重要。理解零过渡对于分析振荡、振动以及其他可以图形化表示的现象是必不可少的。为了说明零过渡的重要性，考虑声音波的例子。当声音波在图表上可视化时，它们在零线以上和以下振荡，零线代表静音。每当波浪穿越这条线时，它就标志着压力从正变为负，反之亦然。这些交叉发生的点被称为零过渡。这些过渡对于声音工程师在编辑音轨时至关重要，因为它们有助于识别静音时刻或声音转换。在控制系统中，零过渡检测对于保持稳定性至关重要。例如，当一个系统被设计用来维持某个温度时，控制算法必须知道实际温度何时穿越预设点。这通常通过监测误差信号的零过渡来实现，误差信号是设定点与测量温度之间的差异。通过检测这些交叉，控制系统可以及时调整加热或冷却元件，确保温度保持稳定。此外，在机器人技术领域，零过渡在机器人的运动和定位中也发挥着关键作用。当编程机器人执行需要精确运动的任务时，工程师通常依赖于传感器反馈来检测机器人位置信息中的零过渡。这使得机器人能够实时调整其运动，提高准确性和效率。零过渡的概念不仅限于技术应用；它在数据分析和统计中也具有相关性。在时间序列分析中，识别零过渡可以帮助研究人员理解数据中的趋势和波动。例如，在金融市场中，股票价格穿越零线可能表明市场情绪的变化，促使交易者根据这一信息采取行动。此外，零过渡在各种科学实验中也有重要意义。研究人员经常分析实验数据，以确定是否存在特定效果。通过检查数据中的零过渡，他们可以推断出显著变化或效果的存在，从而指导他们的结论和进一步的研究。总之，术语零过渡涵盖了一个基础概念，连接了多个学科。它在物理、工程、机器人和数据分析中的重要性不容小觑。通过理解零过渡，个人可以获得关于系统行为的洞察，增强技术，并基于数据做出明智的决策。随着我们继续探索周围世界的复杂性，零过渡的概念无疑将继续成为我们追求知识和创新的关键元素。