jitter

英 ['dʒɪtə] 美 ['dʒɪtə]

• n. 振动；紧张
• v. 感到紧张；振动

英英释义

Noun:

1. small rapid variations in a waveform resulting from fluctuations in the voltage supply or mechanical vibrations or other sources

2. a small irregular movement

例句

用作名词 (n.)

1. The effect of EMI has been reduced through frequency jitter.
   通过频率抖动,降低了开关电源的电磁干扰影响。
2. I am an exam jitter and I always get a cramp in my stomach.
   我是个考试紧张大师，一考试胃就抽筋。

用作动词 (v.)

1. I jittered when the headmaster came in.
   当校长进来的时候，我一阵紧张。
2. Emerging-market bonds and shares, for instance, may jitter further.
   例如，新兴市场债券和股票可能更加震荡。

经典引文

• The publishers here have the jitters so badly..they won't look at anything new.

  出自： F. M. Ford

• Recession jitters now afflicting..economists.

  出自：Economist

词汇搭配

• delay jitter 延迟抖动
• tolerable jitter 可容抖动
• output jitter 输出抖动
• pulse jitter 脉冲抖动
• proportional jitter 比例偏差
• pattern jitter 图案抖动
• time jitter 距标不稳定
• attitude jitter 姿态抖动
• timing jitter 定时抖动
• frequency jitter 频率波动
• angular jitter 角度不稳定性...
• tracking jitter 跟踪回波起伏...
• randomized jitter 随机跳动