经XRD证实永城煤矸石是砂质泥岩。
The fact that coal mine refuse of Yongcheng is sandy mudstone was confirmed by XRD.
永城煤田城郊矿区，从普查到精查勘探均开展了测井工作。
Well logging is carried out from reconnaissance through detailed exploration all stages in Chengjiao mining area, Yongcheng Coalfield.
煤矿采空区地面沉陷是永城矿区典型、突出的矿山地质环境问题。
The surface subsidence above coalmine gob area is a typical and serious geological environment problem in Yongcheng mining area.
中国大陆河南省商丘市永城市的邮政编码是 476600 。
The postcode of Yongcheng City, Shangqiu City, Henan Province, China is 476600.
初步调查显示，几乎所有感染者都曾到永城市马桥镇一诊所接受过静脉推注治疗。
An initial investigation showed nearly all the infected patients, mostly children, received intravenous injections at a clinic in Maqiao township of Yongcheng City.
本文旨在对此问题进行研究方法的归纳与探讨，以西永城市副中心为例加以具体说明。
This paper aims at going on summing up and discussion of the research approach to this problem, and then takes the subsidiary-centers in XiYong as an example.
介绍了在永城车集矿12采区工程施工中，如何解决井下探测断层与煤层的方法与措施。
The method and measure to detect the fault and coal seam in construction of No 12 mining area in the Chen Mine, Yongcheng is introduced.
在初步估算永城煤矿区的环境成本的基础上，对该矿区某矿井经济环境综合价值进行了评价和分析。
On the basis of estimating the environmental cost of Yongcheng mining area in Henan Province, comprehensive value of economy-environment of a coal mine is appraised and analyzed.
永城的面粉销量全国第一，并出口到其他国家，因此，永城有着黑白经济之乡的美称，希望大家有时间到永城做客！
The city always flour sales of the first, and export to other countries, therefore, the city always has black township economy, hope you have time to visit the city always!
分析永城市1990—2009年食物中毒资料，探讨本地食物中毒发生的原因、规律和特点，寻找有效的预防控制方法。
Analyse Yong-cheng City 1990-2009 data on food poisoning, food poisoning, the causes of local, laws and characteristics, to find effective methods of prevention and control.
分析永城市1990—2009年食物中毒资料，探讨本地食物中毒发生的原因、规律和特点，寻找有效的预防控制方法。
Analyse Yong-cheng City 1990-2009 data on food poisoning, food poisoning, the causes of local, laws and characteristics, to find effective methods of prevention and control.
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