走中国特色、有线特征、新疆特点的道路

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90年代,中国的无线电视热尚未降温,有线电视却以迅猛的发展势头闯入大众传播领域,仅短短几年间,就以电缆、光缆、多路微波等多种覆盖手段竞相问世,有些省(区)已县县有台,镇镇入网。全国仅经广播电影电视部批准建立的正式的有线台就已超过无线台三十多年之总和。就在有线电视蓬勃发展的进程中,广播电视系统内外都有人明里暗里在争着抡着办有线,有些地方竞出现了一地多网、一城多台、互抡用户、互据一偶的混乱局面。我国有线电视事业到底应该由谁来办?有中国特色的有线 In the 90s, China’s TVB fever has not cooled yet. However, CATV broke into the mass communication field with its rapid development momentum. In a few short years, competing with cable, optical fiber cable and multi-channel microwave coverage, some provinces (Districts) County has a county, town network. Only the formal cable stations approved by the Ministry of Radio, Film and Television in China have surpassed the sum of more than 30 years of wireless stations. In the process of vigorous development of cable television, both inside and outside the broadcast television system have been secretly vying with each other for wired and in some places competing for more than one network, one city more than one, mutual users, each other according to a single Chaotic situation. China’s cable television business in the end who should do? Wired with Chinese characteristics
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摘要: 耐久跑具有较高的锻炼价值,不仅对学生心肺机能的提高、耐力素质的发展有良好的影响,而且对培养学生吃苦耐劳、勇于克服困难、坚持到底的精神有独特的作用。体育教师要掌握好耐久跑的教学方法手段及特点,科学地做好耐久跑生理指标的评价,遵循耐久跑教学中的基本规律和原则。  关键词: 耐久跑教学方法生理指标评价规律原则    耐久跑具有较高的锻炼价值,不仅对学生心肺机能的提高、耐力素质的发展有良好的影响,