“simple aggregative index”的概念、定义、翻译、参考文献-科学参考

单词	simple aggregative index
释义	simple aggregative index [¦sim·pǝl ´ag·rǝ´gād·iv `in´deks] ^STATISTICS A statistic computed for a collection of items by taking the ratio of the sum of their given-year values or amounts to the sum of their base-year values or amounts and usually multiplying by 100 to express the figure as a percentage.
随便看	coefficient of linear expansion coefficient of multiple correlation coefficient of nondetermination coefficient of performance coefficient of permeability coefficient of potential coefficient of reflection coefficient of resistance coefficient of restitution coefficient of rigidity coefficient of rolling friction coefficient of sliding friction coefficient of static friction coefficient of strain coefficient of superficial expansion coefficient of thermal expansion coefficient of turbulence coefficient of variation coefficient of velocity coefficient of viscosity coefficient of volumetric expansion coefficients of form coelacanth Coelacanthidae Coelacanthiformes

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