在现实的人口预测中，根据人口本身变动要素和人口学原理的队列要素法应用比较广泛，效果良好。

Cohort-component method is widely used in actual <em>population</em> <em>forecast</em>s, which is base on population component and demology principle.

人口预测对规划很重要。

[mass noun]population projection is essential for planning.

人口学家或许在人口预测上最为知名。

Demographors are perhaps best known for making population projections.

分城乡的学龄人口预测是制定未来教育发展规划的基础性研究。

Making plan for future development of education should be based on the forecast of school-aged population.

分城乡的学龄人口预测是制定未来教育发展规划的基础性研究.

Making plan for future development of education should be based on the forecast of school - aged population.

本文试用数理统计中回归分析的方法，建立我国人口总数与时间的一元线性回归模型，用于人口预测。

The passage builds the regression model of linear with one unknown quantity by the regression analysis of mathematical statistics and apply the model to population prediction.

第二部分：人口预测概述以及分要素推算法的基本原理。

Part II: the introduction to the basic principle of the element deductive method.

这些方法已经成功地应用于一些西方发达国家、地区及全球的人口预测中。

These methods have been applied successively in western counties, regions and global area.