A prediction model for superimposed pree  clampsia in women with chronic hypertension during pregnancy

慢性高血压患者妊娠期并发先兆子痫的预测模型

The evolution sequence between urban development and whole regional PREE system is also researched .

研究城镇发展与区域PREE系统整体之间的演变序列。

Especially after 1997 , the integrated development level of the PREE system continued to increase .

尤其是1997年后，PREE系统综合发展水平持续上升。

Population , resources , environment and economy form a complex system we called PREE system .

人口、资源、环境和经济之间的相互作用构成了一个动态开放的复杂系统.

Comprehensive Evaluation Method for Sustainable Development Status of Regional PREE System

区域PREE系统可持续发展状况的综合评价方法