amplitudes background

amplitudes

/ˈæm.plɪ.tudz/

Illustration amplitudes - Image 1

noun

振幅，幅度，量级。

The measure of something's size, especially in terms of width or breadth; largeness, magnitude.

Examples :

"The amplitudes of the swings on the playground varied; some children barely moved, while others swung very high. "

游乐场上孩子们荡秋千的幅度大小不一，有的孩子几乎不动，有的孩子却荡得很高。

physics amount signal sound energy

Illustration amplitudes - Image 1

noun

振幅, 波幅

The maximum absolute value of the vertical component of a curve or function, especially one that is periodic.

Examples :

"The sound waves' amplitudes varied significantly throughout the lecture hall, causing some students to struggle to hear the speaker clearly. "

整个演讲厅里声波的振幅变化很大，导致一些学生听不清演讲者的声音。

math physics signal function frequency

Illustration amplitudes - Image 1

noun

振幅，幅度

The maximum absolute value of some quantity that varies.

Examples :

"The sound wave's amplitudes determined how loud the music was playing. "

声波的振幅决定了音乐播放的声音有多大。

physics sound signal electronics math technical energy

Illustration amplitudes - Image 1

Illustration amplitudes - Image 2

noun

方位角, 地平经度

The arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator.

Examples :

"Simple Sentence: "By carefully measuring the sun's amplitudes at sunrise and sunset, the sailors determined their ship's position and direction." "

通过仔细测量太阳升起和落下时的地平经度，水手们确定了他们船只的位置和航向。

astronomy nautical geography space direction

Illustration amplitudes - Image 1

noun

方位角, 地平经度

The arc of the horizon between the true east or west point and the foot of the vertical circle passing through any star or object.

Examples :

"The astronomer carefully measured the amplitudes of the constellations visible from his backyard. "

天文学家仔细测量了从他后院可见的星座的方位角。

astronomy nautical

Illustration amplitudes - Image 1

noun

幅度，射程。

The horizontal line which measures the distance to which a projectile is thrown; the range.

Examples :

"The coach measured the baseball's amplitudes after each player's throw to see who could throw the farthest. "

教练测量了每个球员投掷棒球的幅度，也就是射程，以此来判断谁投得最远。

physics science math range