宜阳县
- 网络Yiyang;yiyang county
宜阳县-
宜阳县烧结砖瓦用页岩资源特征初探
Preliminary Study on Resource Characteristics of Shale for Fired Brick from Yiyang County
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结果1.孕产妇产前保健利用率（产前检查率、孕早期检查率和产检5次以上检查率）息县（综合项目县）和宜阳（一般项目县）高于淮滨（空白对照县）。
Maternal pre-pregnancy health-care utilization ( prenatal care rate , pregnancy rate of early detection and the rate of production inspection found more than 5 times ) of Xixian ( integrated project counties ) and Yiyang ( General County ) was higher than Huaibin ( control counties ) . 2 .