论文记录了第71届国际图联大会的概况，并对大会的学术特点以及中国代表团在大会的活动作了较全面的介绍。
This paper records the survey of "71st IFLA General Conference and Council" and comprehensively introduces the science feature of the Conference and the activities of Chinese mission there.
介绍了HSE管理体系的概念和内涵及中国石油天然气集团公司(CNPC)实施HSE管理体系的概况。
The concept and connotation of the health-safety-environment (HSE) management system, as well as the implementation of HSE in CNPC (China National Petroleum Corporation) are introduced.
介绍2001年中国石化集团的乙烯生产概况，对取得的业绩进行了简要的分析，并就2002年的工作重点提出了一些具体的建议。
The achievements of SINOPEC' s ethylene industry in 2001 are introduced and analyzed briefly in the paper and some suggestions on SINOPEC' s ethylene production in 2002 are put forward.
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