Statistical index has the characteristic of abstract sex.

统计指标具有抽象性的特点.

互联网

Statistical index system of Chinese railway industry is the core carrier of railway statistics.

铁路运输业统计指标体系是铁路运输统计工作的核心载体.

互联网

Objective to explore applicability of quantum statistical index in studying the spatial distibution of disease.

目的探讨疾病空间分布的量化统计指标在疾病空间分析中的应用价值.

互联网