提示安徽淮北地区不存在燃煤污染型地方性氟中毒。
The results showed that there was not coal-pollution-burned endemic fluorosis in north of Huai River, Anhui.
安徽淮北平原宜井灌溉面积占总耕地面积近80%。
Suitable well-irrigation is about 80% of the total farmland area in north Huaihe River plain of Anhui province.
方法采用分层随机抽样方法，抽取安徽省淮北市4所中学的310名教师，采用教师职业倦怠量表（MBI-ES）进行调查。
Methods A total of 310 teachers from 4 middle schools in Huaibei City were selected with stratified random sampling to undergo a survey with teacher job burnout questionnaire(MBI-ES).
阜阳位于安徽省西北部，位于华北平原南端、淮北平原的西部是淮海经济区的重要组成部分。
Fuyang, Anhui Province, located in the north west, is located in the southern tip of the north China Plain, the western Huaibei Plain is an important part of the Huaihai economic zone.
同时以安徽省淮北地区为例，就该系统的实际应用效果进行了验证。
Meanwhile, the Huaibei area of Anhui province is taken as an example for introducing the actual effect of the system.
同时以安徽省淮北地区为例，就该系统的实际应用效果进行了验证。
Meanwhile, the Huaibei area of Anhui province is taken as an example for introducing the actual effect of the system.
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