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

更多例句：  下一页

1. The magnitude of the external virtual force is irrelevant .
   外虚力的大小是无关的。
2. Then, too, the soviet airlift was growing in magnitude .
   还有，苏联的空运规模日益增大。
3. A vector is defined by a direction as well as a magnitude .
   一个矢量要用大小和方向来表示。
4. The magnitude of the effect is still a matter of some controversy .
   对后果的大小仍有争议。
5. We have not always understood the magnitude of your problems .
   我们往往不理解你们的问题之重大。

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