Amplitudes

Amplitudes的音标是["æmplɪtɪdz]，基本翻译是幅度，速记技巧可以将其划分为几个部分来记忆，即"æm"和"plɪtɪd"，分别代表"amplify"（放大）和"periodic"（周期性的），结合起来就是“放大的周期性量”。

Amplitude这个词来源于拉丁语“amplitudo”，意为“广度，幅度”。它的变化形式包括其过去式“amplified”和过去分词“amplified”，现在分词“amplifying”以及其名词形式“amplification”。

相关单词：

Amplitude在物理学中常常用来描述振动的幅度，比如波的振幅。

Amplify这个词也来自于“amplitude”，意为放大，增强。这个词在英语中非常常见，比如音频放大器，就是用来放大声音的设备。

Amplifier这个词是amplitude的常用形式，表示放大器，在电子学中非常常见。

Amplitude还可以引申为程度，比如在数学中，一个函数的amplitude可以表示函数的最大值和最小值之间的差距。

Amplitude还可以用来描述一个物体的尺寸或范围，比如一个城市的amplitude可以表示这个城市的地域大小。

以上就是关于Amplitude的一些相关单词和其字源的简要介绍，希望对你有所帮助。

Amplitudes相关的常用短语：

1. Amplitude modulation 幅度调制

2. Amplitude-to-phase conversion 幅度到相位的转换

3. Amplitude envelope 振幅包络

4. Amplitude-to-frequency conversion 幅度到频率的转换

5. Amplitude noise 幅度噪声

6. Amplitude-to-time conversion 幅度到时间的转换

7. Amplitude-based modulation 基于幅度的调制

双语例句：

1. The amplitude of the wave varies with the change of the environment. 波的振幅随着环境的变化而变化。

2. The amplitude of the sound is too high, making it difficult to listen to. 声音的振幅太大，让人难以听清。

3. The amplitude of the signal is modulated to carry information. 信号的振幅被调制用来传递信息。

4. The amplitude of the earthquake was large enough to cause damage. 地震的振幅大到足以造成破坏。

5. The amplitude of the signal is converted to phase for further processing. 将信号的振幅转换为相位以便进一步处理。

6. The amplitude of the signal is modulated to carry data. 信号的振幅被调制用来传递数据。

7. The amplitude of the sound waves varies with the distance from the speaker. 声波的振幅随着与扬声器之间的距离而变化。

英文小作文：

Amplitudes are essential for understanding the behavior of waves and signals. They are a measure of the size or intensity of a wave or signal, and they can be used to describe the variations in amplitude that occur during the propagation of waves and the modulation of signals.

Amplitude modulation is a technique used to encode information into a wave signal by changing its amplitude. This allows for more efficient transmission of data because the amplitude modulation can carry more information than other types of modulation, such as frequency modulation or phase modulation.

In addition, amplitude-to-phase conversion is an important process in signal processing, where the amplitude and phase of a signal are used to represent its frequency content and time-domain behavior, respectively. This process is used in various applications, such as signal analysis, communication systems, and radar systems, where it allows for more accurate and efficient signal processing and data analysis.

Overall, amplitudes are an essential part of understanding the behavior of waves and signals, and they play a crucial role in various applications and systems that rely on wave propagation and signal modulation.