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词汇 antiphase
分类 英语词汇 英语翻译词典
释义

antiphase /'ænti,feis/

英汉-汉英词典
反相(位)
词组 | 习惯用语
您要查找的是不是:
  • antiphonal adj. (两组)轮流吟唱的 应答的, 反应的 n. 轮唱(赞美)诗歌集
  • antiphon n. 轮流吟唱的歌
  • anti-phase 反相位
  • multiphase n. 多相 adj. 多相的
antiphase n. 反相,逆相位; adj. 逆相的;
antiphase boundary 反相边界
antiphase relay 反相继电器

网络短语:
antiphase e 反相; 逆相位;
antiphase region 反相区
antiphase defects 反相缺陷
antiphase nucleus 反相核
antiphase domain 反相畴;逆相区;翻译
antiphase feedback 逆相反馈
antiphase limit 反相限
中文百科

相位 Phase (waves)

(重定向自Antiphase)

相位(phase),是描述信号波形变化的度量,通常以(角度)作为单位,也称作相角。当信号波形以周期的方式变化,波形循环一周即为360º。常应用在科学领域,如数学、物理学、电学等。

英语百科

Phase (waves) 相位

(重定向自Antiphase)
Illustration of phase shift. The horizontal axis represents an angle (phase) that is increasing with time.
Left: the real part of a plane wave moving from top to bottom. Right: the same wave after a central section underwent a phase shift, for example, by passing through a glass of different thickness than the other parts.  (The illustration on the right ignores the effect of diffraction, which would make the waveform continuous away from material interfaces and would add increasing distortions with distance.).
 Mit konstanter Kreisfrequenz ω rotierender Zeiger der Länge û . Der Phasenwinkel φ(t) nimmt linear mit der Zeit zu. Die Projektion des Zeigers auf die x-Achse ist û cosφ.

Phase in sinusoidal functions or in waves has two different, but closely related, meanings. One is the initial angle of a sinusoidal function at its origin and is sometimes called phase offset or phase difference. Another usage is the fraction of the wave cycle that has elapsed relative to the origin.

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