period of vibration

简明释义

振动周期

英英释义

例句

1.In a pendulum, the period of vibration is influenced by its length and gravity.

在摆锤中，振动周期受其长度和重力的影响。

2.The period of vibration for this spring-mass system can be derived from Hooke's law.

这个弹簧-质量系统的振动周期可以通过胡克定律推导出来。

3.Engineers must calculate the period of vibration when designing structures to withstand earthquakes.

工程师在设计抗震结构时必须计算振动周期。

4.The scientist measured the period of vibration to determine the frequency of the oscillating system.

科学家测量了振动周期以确定振荡系统的频率。

5.Understanding the period of vibration is crucial for tuning musical instruments.

理解振动周期对于调音乐器至关重要。

作文

The study of physics often leads us to explore various phenomena that govern the natural world. One such phenomenon is vibration, which can be observed in many aspects of our daily lives. When we think about the concept of vibration, it is essential to understand the period of vibration (振动周期). The period of vibration refers to the time it takes for a vibrating object to complete one full cycle of motion. This concept is crucial in various fields, including music, engineering, and even medicine.In music, for instance, the period of vibration plays a significant role in determining the pitch of a sound. When a string on a guitar is plucked, it vibrates, creating sound waves that travel through the air. The frequency of these vibrations determines the note that we hear. A shorter period of vibration results in a higher pitch, while a longer period of vibration produces a lower pitch. Musicians and composers must have a keen understanding of these principles to create harmonious melodies.In engineering, the period of vibration is equally important. Engineers must consider the vibrations of structures, such as bridges and buildings, to ensure their stability and safety. For example, when designing a bridge, engineers calculate the period of vibration of the materials used to construct it. This calculation helps them predict how the structure will respond to various forces, such as wind or earthquakes. If the period of vibration of the bridge matches the frequency of external forces, it could lead to resonance, potentially causing catastrophic failure.Moreover, the period of vibration is also significant in medical applications. In ultrasound technology, for example, sound waves are used to create images of the inside of the body. The period of vibration of these sound waves is adjusted to penetrate different tissues and organs effectively. By manipulating the period of vibration, medical professionals can obtain clearer images for diagnosis and treatment planning.Understanding the period of vibration allows us to appreciate the intricate connections between various fields of study. It highlights how fundamental principles of physics can be applied to solve real-world problems. As we continue to explore the world around us, recognizing the importance of the period of vibration can lead to innovations and advancements in technology, art, and health.In conclusion, the period of vibration (振动周期) is a vital concept that permeates multiple disciplines. Whether in music, engineering, or medicine, understanding this principle enhances our comprehension of how systems operate and interact. As we delve deeper into the study of vibrations, we uncover the beauty and complexity of the world, showcasing the profound impact that physics has on our everyday lives.