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| | For adapting the reform of international civil aviation and the demand of pilot training for future.This paper elucidates the concept and connotation of aviatio n physical stamina and aviation physical education, analyzes the scientific prac tice of aviation physical stamina training and aviation physical education. | | 为适应国际民航的新变革和未来新型民航飞行人才培养的需要,阐明了航空体能和航空体育教育的概念和内涵及基本特征;分析了如何增强航空体能训练与航空体育教育科学实践等若干问题。 | | 文摘来源 | | The demand of carbon fiber in reinforeing constructure, new type airplane, wind will blade and pressure container are expanding since 2004, the times of carbon fiber composite material is comming. 3 Japanese carbon fiber companies are all expanding their capacities step by step, the capacity of toray group will reach about 18 000t/a, while toho-tenax and mits bishi group will reach near 10 000t/a, the total capacities of the world will reach about 48 000t/a in 2010 according to the predict. The prices of ca... | | 2004年以来,建筑补强材料、新型民航机、风力发电叶片和压力容器等方面对碳纤维的需求不断扩大,迎来了碳纤维复合材料的新时代。日本3家PAN基碳纤维公司一起分阶段增大产能,预期到2010年东丽集团的产能约1.8万t/a,东邦和三菱各将接近1万t/a,世界总产能可望达到4.8万t/a。由于市场供不应求,价格不断攀升,各碳纤维厂家盈利大增,为我国加速发展碳纤维及其复合材料产业提供了难得的历史机遇。今后不断降低生产成本是重要的课题,以期进一步扩大应用于汽车、能源等一般产业的领域,达到持续发展的目的。 | | 文摘来源 | | The reform in China's civil aviation industry has helped basically establish a new type civil aviation management system in accordance with socialist market economy two levels of governments and three-tier management.Under the new framework,China's civil aviation authorities no longer act as the owner of State-owned assets,but perform the task of industry management.It is a big challenge for China's civil aviation authorities to effectively oversee the market and enterprises' operations.The major task of Ch... | | 民航体制改革,初步建立了与社会主义市场经济相适应的新型民航管理体制,即“两级政府、三级管理”的体制。在新的体制格局下,民航行业政府主管部门不再代行企业的国有资产所有者职能,主要承担行业管理职能。在这种背景下,如何做到对企业、市场的有效监管、权威监管,是对民航政府行业管理的一个挑战。充分发挥政府的服务功能,有效行使政府的监管职责,保证生产安全、市场规范,成为民航体制改革后以及进一步深化改革中,民航政府职能转变的主要任务。 | | 文摘来源 | |   |
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