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指数的英文：
(numerical, statistical) index
参考例句：
BMI is calculated by dividing weight in kilograms by height in meters squared.
体重指数(BMI)的计算方法是用体重(公斤)除以身高(米)再进行平方。Containing,involving,or expressed as an exponent.
指数的包含指数的，涉及指数的，用指数表示的Ultraviolet index; UV index
紫外线指数Dow Jones Sustainability Index
道琼斯可持续发展指数This week has seen the stock index inching up day after day.
本周股市指数连日爬升The dashpot displacement relaxes exponentially
阻尼器位移按指数关系松弛。The Dow Jones industrial average soared to 9850 points.
道琼斯工业平均指数飙升至9850点。Reforms usually begin with extra indexation and more frequent adjustment of controlled interest rates.
改革往往始于额外指数化，或者更加频繁地调整控制利率。Tax thresholds that are not inflation indexed will result in a growing claw-back of personal income to the state
不按通货膨胀率实行指数化的征税起点将使个人收入越来越多地流入政府手中。These measurements showed that the electronic heat well below Tc was dominated by an exponential dependence
这些测量结果表明，在远低于Tc的温度下，电子比热是按指数规律变化的。numerical是什么意思：
adj. 数字的，数值的
The numerical symbol0; a cipher.
0数字符号0；零 For conservationists, the material has numerous benefits.
在环保人士眼里，这种新材料具有很多优点。The beehives consist of numerous cells.
蜂巢是由无数的小窝所组成的。statistical是什么意思：
adj. 统计（学）的
Family planning statistics：statistics of planned parenthood
计划生育统计We have a fascinating statistics.
我们有一项可喜的数据。Disability statistics Compendium
残疾统计手册 index是什么意思：
n. 索引；指数；指标；指示
v. 做索引，编入索引中；按生活指数调整
The simplest form of a composite index is an unweighted aggregates index
综合指数最简单的形式是不加权数的总计指数。Social Sciences Citation Index
社会科学引文索引 The radius represents the advancement index.
辐枝代表进化指数。
