dither
英 ['d?e?]
美 ['d?e?]
- n. 發(fā)抖；遞色；[電子] 高頻脈動
- vi. 躊躇；發(fā)抖；猶豫
助記提示
1. didder, diddle => dither.
2. 諧音“弟瑟兒”-------弟弟瑟瑟發(fā)抖。
3. dodder, didder => dither.
中文詞源
dither 躊躇來自古英語didderen變體，躊躇，蹣跚。詞源可能同dawdle, diddle, doodle, doddle.
英文詞源
- dither (v.)
- 1640s, "to quake, tremble," phonetic variant of Middle English didderen (late 14c.), which is of uncertain origin. The sense of "vacillate, be anxious" is from 1819. Related: Dithered; dithering.
雙語例句
- 1. The sight of the policeman made the murderer all of a dither.
- 一見到警察,那個謀殺者嚇得渾身發(fā)抖.
來自互聯(lián)網(wǎng)
- 2. He was in a dither.
- 他很慌亂.
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- 3. There are valve dither and valve set point circuit to improve the performance of the system.
- 為改善伺服閥的特性,在系統(tǒng)各通道的伺服輸出電路中增加了可程控的閥偏置和閥顫振電路.
來自互聯(lián)網(wǎng)
- 4. The paper presents the dither feedback which exploits magnetoelectric dither pick - up ( MEDP ) technology in ring laser gyroscope.
- 經(jīng)分析 指出,磁電拾振技術(shù)應(yīng)用在機(jī)抖激光陀螺抖動反饋方案中,其工作原理屬于速度型傳感器,直接反映抖動偏頻量.
來自互聯(lián)網(wǎng)
- 5. The RLG's precision can be improved by dither frequency compensation instead of temperature compensation.
- 同時用抖動頻率對陀螺的零偏進(jìn)行補(bǔ)償,提高了陀螺的精度.
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