英语词汇“diffusion index”的读音、翻译、释义、用法及例句-语文网

词汇	diffusion index
释义	diffusion index 景气动向指数；扩散指数为表示主要景气变化方向的指标，主要用於短期经济情况的预测，也可用於部门或商品市场的预测。它一个百分数，表示一组数列在一定期间内增加或上升的比例，其变动的幅度在0与100之间，所选用的数列全部上升则指数为100，全部下降则为0。例如一组50个数列，其中20个数列扩张，则扩张指数为40。
随便看	Association for Compensation of Commercial Exchanges Association for Computer Machinery Association for Educational Data System Association for Iron-Ore Exporting Countries Association for the Reform and Codification of the Law of Nations association indexing associationism Association of British Chambers of Commerce Association of Consulting Engineers Association of International Bond Dealers Association of Iron Ore Exporting Countries Association of Natural Rubber Producing Countries Association of South East Asian Nations Association of Special Libraries and Information Bureau Association of Tungsten Producers Association pour la Compensation des Exchanges Commerciaux associative associative array register associative indexing associative key associative language associative memory associative processor associative storage associative storage register

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