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with独立主格结构是英语的一种重要的句法现象,在句子结构方面具有相对独立的特点.多年来也一直是命题的热点、重点,因此应该引起我们的高度重视.众所周知,with引导的独立主格结构非常活跃,虽然它在句子中只作状语,但是可以表示伴随、方式、原因、结果等各种复杂的情况.现将with引导的独立主格结构加以小结. 相似文献
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产业转移力度的不断加快,对高素质专业技术人才的需求更加旺盛,特别是机械制造专业人才.作为培养人才重要阵地的高职院校,在新的形势下,推进教学改革具有十分重要的现实意义.文章阐述了推进高职院校机械制造专业教学改革的重要意义,分析了当前高职院校机械制造专业教学现状与存在的主要问题,提出了高职院校机械制造专业教学改革模式创新的对策措施. 相似文献
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Activities of FeO in CaO-SiO2-Al2O3-MgO-FeO slags were determined at 1673 K by electrochemical of the solid electrolyte cell： Mo [Mo＋MoOu[ZrO2（MgO）[Fe＋（CaO-SiO2-Al2O3-MgO-FeO）＋Ag[Fe. The influences of slag compositions and basicity on FeO activities were analyzed. The results reveal that, for slags of fixed （%CaO）/（%SiO2） ratio, MgO and Al2O3 content, there was an increase of FeO activities with increase of FeO content. For slags with constant {（%CaO）＋ （%MgO）}/（%SiO2） ratio, fixed FeO and A1203 content, FeO activities decreased when MgO content increased from 5% to 10%, and increased with the increase of MgO content when it was over 10%. The FeO activities increased when （%CaO）/（%SiO2） ratio changed from 1.03 to 1.30 in the slags of constant MgO, FeO and Al2O3 content. 相似文献
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网络辅助教学是利用计算机网络和电子资源进行网上辅助教学的一种新型教学模式。针对《冶金原理》精品课采用传统手段教学的现状,通过调查和研究探索出利用精品课网站进行辅助教学的模式,从根本上弥补传统教学方法的不足,提高学生学习能力和效果。 相似文献
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为落实中央关于高技能人才培养使用及待遇的一系列文件精神,河北省2008年享受政府特殊津贴专家和省有突出贡献的中青年专家选拔推荐工作已全面展开,首次将高技能人才列入选拔推荐范围。 相似文献
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Activities of FeO in CaO-SiO2-Al2O3-MgO-FeO slags were determined at 1673 K by electrochemical measurements of the solid electrolyte cell: Mo |Mo MoO2[ZrO2(MgO)[Fe (CaO-SiO2-Al2O3-MgO-FeO) Ag|Fe. The influences of slag compositions and basicity on FeO activities were analyzed. The results reveal that, for slags of fixed (?O)/(%SiO2) ratio, MgO and Al2O3 content, there was an increase of FeO activities with increase of FeO content. For slags with constant {(?O) (%MgO)}/(%SiO2) ratio, fixed FeO and Al,2O3 content, FeO activities decreased when MgO content increased from 5% to 10%, and increased with the increase of MgO content when it was over 10%. The FeO activities increased when (?O)/(%SiO2) ratio changed from 1.03 to 1.30 in the slags of constant MgO, FeO and Al2O3 content. 相似文献
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对突发公共卫生事件的信息披露,涉及千家万户,与老百姓日常生活息息相关,也关系到人民群众的生命安全和社会稳定。作为省级党报,如何客观、公正地传播有关卫生政策和信息,做好这方面的新闻报道呢？笔者认为,针对突发公共卫生事件的特点,把握好新闻报道的“度”至关重要。 相似文献
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出人意料的回答Teacher:What do elephants have that no other animals have?Pupil:Little elephants.老师:什么东西只有大象才有,其他动物没有?学生:小象。负责Teacher:I need a responsible child to fetch me something.Lidia:I’ll go.Every time something happens at home,my dad says I’m responsible.老师:我需要一个负责的孩子去替我拿一些东西。 相似文献
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