order-of-magnitude
英['ɔːdər'əvm'æɡnɪtjuːd]
美['ɔːdər'əvm'æɡnɪtjuːd]
- n.数量级；绝对值的阶
详细释义
名词 order of magnitude:
-
a degree in a continuum of size or quantity
-
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
双语例句
- The extremely crude treatment serves to estimate the order of magnitude of the response.
精确度很差的处理方法可以用来估计响应的数量级。 - At first sight it might be thought that these two effects would be of the same order of magnitude.
初看起来，可能会认为两个效应的大小属于同一个数量级。
用作名词 (n.)
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