Objective To investigate the current status of endemic fluorosis in Yangyuan County.
目的掌握河北省阳原县地方性氟中毒流行现况。
The "trial divorce" put out by Yangyuan Court of Hebei Province in essence reflects the demand for the separation system in real society.
河北阳原法院推出的“试验离婚”实质反映了社会对别居制度的现实需求。
The xenoliths in the yangyuan, including iherzolite and harzburgite, represent the direct samples from the upper mantle beneath western north China craton.
阳原幔源包体包括二辉橄榄岩和方辉橄榄岩，是华北西部上地幔的直接样品。
Based on the results of the sampled research from Yangyuan Street in Wuhan City, the study shows that community employment posts hold certain appeal for the job applicants.
作者以武汉市杨园街的抽样调查结果为基础，研究发现社区就业岗位对求职者有一定的吸引力；
Li Fajun. An Examination of the Life-span at the Neolithic Site of Jiangjialiang, Yangyuan, Hebei Province, China. In: Journal of Sun Yat-sen University (Social Science Edition). 2006:1.
李法军。《河北阳原姜家梁新石器时代遗址人口寿命研究》，《中山大学学报(社会科学版)》2006：1。
Li Fajun. An Examination of the Life-span at the Neolithic Site of Jiangjialiang, Yangyuan, Hebei Province, China. In: Journal of Sun Yat-sen University (Social Science Edition). 2006:1.
李法军。《河北阳原姜家梁新石器时代遗址人口寿命研究》，《中山大学学报(社会科学版)》2006：1。
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