magnitude中文什么意思

n.
广大，巨大；伟大，重大，重要性；大小；积；量；【数学】量值；【天文学】(恒星的)等，等级，光度。 magnitude equation 【天文学】星等差。 magnitude of eclipse 【天文学】食分。 of the first magnitude(星的光度)(第)一等的；最大的；最重要的(人物等)。

• earthquake magnitude, magnitude:    震级
• absolute magnitude:    【天文学】绝对星等。
• ac magnitude:    交流幅度

例句与用法

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1. Bodies or particles, of these small magnitudes react very peculiarly .
   这些物体或粒子运动很独特。
2. He had proved the existence features of considerable magnitude .
   他还证实了相当多水下特征的存在。
3. Numbers of this enormous magnitude are very difficult to comprehend .
   这个巨大的数字是很难想象的。
4. It is hard to overstate the magnitude of the turnaround .
   其转机的幅度之大，不论怎样形容也不算过分。
5. Lily was duly impressed by the magnitude of her opportunities .
   选择良偶的重要性丽莉早已深深地铭刻在心。

英文释义

名词

1. the property of relative size or extent (whether large or small); "they tried to predict the magnitude of the explosion"; "about the magnitude of a small pea"
2. relative importance; "a problem of the first magnitude"
3. a number assigned to the ratio of two quantities; two quantities are of the same order of magnitude if one is less than 10 times as large as the other; the number of magnitudes that the quantities differ is specified to within a power of 10
   同义词：order of magnitude