单词音标:【音标】 ['m?gnitju:d] 汉语翻译n. 巨大, 重大, 重要, 大小, 数量, 星等(指星的亮度) 【计】 大小; 值英语解释:名词 magnitude:- the property of relative size or extent (whether large or small)
- 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 - relative importance
例句:- Numerical data linearly ordered by magnitude.
按量值大小直线形排列的数字数据 - You haven't realized the magnitude of her achievement.
你没有认识到她这一成就的重大意义。 - The magnitude of the epidemic was frightening.
这种流行病传播范围之广令人惶惶不安。
详细解释: mag.ni.tude n.Abbr. mag.(名词)缩写 mag.
Greatness of rank or position:崇高:职务或者地位的重要:例句:.such duties as were expected of a landowner of his magnitude.(Anthony Powell).应该由地位崇高的地主来担负的责任.(安东尼·鲍威尔) Greatness in size or extent:巨大:尺寸或程度上的大:例句:The magnitude of the flood was impossible to comprehend.这场水灾的危害性是无法了解的 Greatness in significance or influence:重大:意义或者影响上的重大:例句:was shocked by the magnitude of the crisis.被这场危机的严重程度震惊了 Astronomy The degree of brightness of a celestial body designated on a numerical scale, on which the brightest star has magnitude -.4 and the faintest visible star has magnitude ', with the scale rule such that a decrease of one unit represents an increase in apparent brightness by a factor of 2.52.Also called apparent magnitude 【天文学】 星的亮度:用数字化尺度表示出来的一个天体的亮度,最亮的星的星等为-.4;最昏暗的星等为',在这种度量的规则下,星等减小一个单位表示外观亮度增强2.52倍也作 apparent magnitudeMathematics 【数学】 A number assigned to a quantity so that it may be compared with other quantities.量值:用来表示数量多少的一个数字,以便和其他数量作比较A property that can be quantitatively described, such as the volume of a sphere or the length of a vector.可量化的值:可以用数字形式描述出来的特性,例如球体的面积或者向量的长度Geology A measure of the amount of energy released by an earthquake, as indicated on the Richter Scale.【地质学】 震级:衡量地震释放出能量大小的单位,例如按里氏标准表示出来的级别 来源:Middle English 中古英语 from Old French [size] 源自 古法语 [尺寸] from Latin magnitôdô [greatness, size] 源自 拉丁语 magnitôdô [大;大小] from magnus [great] * see meg- 源自 magnus [大的] *参见 meg-
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