characteristic frequencies

简明释义

特盏率

英英释义

例句

1.When studying seismic waves, geologists look for characteristic frequencies 特征频率 that indicate the type of underlying geological structure.

在研究地震波时，地质学家寻找能指示潜在地质结构类型的特征频率 characteristic frequencies 。

2.The characteristic frequencies 特征频率 of a vibrating string depend on its tension and length.

振动弦的特征频率 characteristic frequencies 取决于其张力和长度。

3.In acoustic engineering, we often analyze the characteristic frequencies 特征频率 of materials to determine their sound properties.

在声学工程中，我们通常分析材料的特征频率 characteristic frequencies 来确定它们的声音特性。

4.Researchers use the characteristic frequencies 特征频率 of different species' calls to study biodiversity.

研究人员使用不同物种叫声的特征频率 characteristic frequencies 来研究生物多样性。

5.In electronics, the characteristic frequencies 特征频率 of circuits can affect their performance in signal processing.

在电子学中，电路的特征频率 characteristic frequencies 可能会影响它们在信号处理中的性能。

作文

In the realm of physics and engineering, the concept of characteristic frequencies plays a crucial role in understanding the behavior of various systems. These frequencies represent the natural oscillation rates of a system when it is disturbed from its equilibrium position. Each physical system has its own set of characteristic frequencies, which are determined by its mass, stiffness, and other properties. For example, when a guitar string is plucked, it vibrates at specific characteristic frequencies that correspond to the notes it produces. Similarly, in mechanical structures, such as bridges or buildings, engineers must consider the characteristic frequencies to ensure stability and safety against vibrations caused by wind, earthquakes, or traffic.Understanding characteristic frequencies is essential for designing systems that can withstand external forces. In the field of acoustics, the characteristic frequencies of a room can significantly affect its sound quality. Architects and sound engineers often analyze the characteristic frequencies of spaces to optimize their designs for concerts or recordings. By adjusting the dimensions and materials used in construction, they can manipulate these frequencies to enhance the auditory experience.Moreover, in the context of electrical circuits, characteristic frequencies are vital in determining how signals propagate through different components. For instance, in radio communications, the characteristic frequencies of antennas dictate their efficiency and range. Engineers must carefully select antenna designs that match the desired characteristic frequencies to maximize signal transmission and reception.The importance of characteristic frequencies extends beyond engineering and physics; it also finds applications in medicine. In medical imaging techniques like MRI, the characteristic frequencies of hydrogen atoms in the human body are utilized to create detailed images of internal structures. By manipulating magnetic fields and radio waves at these characteristic frequencies, healthcare professionals can obtain critical information about a patient's health.In conclusion, the concept of characteristic frequencies is fundamental across various disciplines, from music to engineering and medicine. It encompasses the unique vibrational patterns that define how systems respond to disturbances. A thorough understanding of characteristic frequencies allows scientists and engineers to design more effective and efficient systems, ultimately improving our quality of life. As technology continues to advance, the relevance of characteristic frequencies will only grow, leading to innovative solutions and discoveries in numerous fields.

在物理和工程领域，特征频率的概念在理解各种系统的行为中发挥着至关重要的作用。这些频率代表了一个系统在从其平衡位置受到干扰时的自然振荡速率。每个物理系统都有自己的一组特征频率，这些频率由其质量、刚度和其他属性决定。例如，当吉他弦被拨动时，它会以特定的特征频率振动，这与它产生的音符相对应。类似地，在机械结构中，如桥梁或建筑物，工程师必须考虑特征频率以确保在风、地震或交通引起的振动下的稳定性和安全性。理解特征频率对于设计能够承受外力的系统至关重要。在声学领域，房间的特征频率可以显著影响其音质。建筑师和声音工程师经常分析空间的特征频率以优化其设计，以适应音乐会或录音。通过调整建筑中使用的尺寸和材料，他们可以操控这些频率，以增强听觉体验。此外，在电路的上下文中，特征频率在确定信号如何通过不同组件传播方面至关重要。例如，在无线电通讯中，天线的特征频率决定了它们的效率和范围。工程师必须仔细选择与所需特征频率匹配的天线设计，以最大限度地提高信号的传输和接收。特征频率的重要性不仅限于工程和物理；它还在医学中找到了应用。在医学成像技术如MRI中，人体内氢原子的特征频率被用于创建内部结构的详细图像。通过操控在这些特征频率下的磁场和射频波，医疗专业人员可以获得有关患者健康的关键信息。总之，特征频率的概念在各个学科中都是基础，从音乐到工程和医学。它包含了定义系统对干扰反应的独特振动模式。对特征频率的透彻理解使科学家和工程师能够设计出更有效和高效的系统，从而最终改善我们的生活质量。随着技术的不断进步，特征频率的相关性只会增加，推动各个领域的创新解决方案和发现。