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想念漫游 - 王贰浪
"相关结果 80条九年级学生面对学习,面对中考,因为认知不全面深入,往往缺乏学习的动力。本次主题班会活动以“学习”为主题,和他们一起探讨学习的内涵。通过生活、困难、人生三个层面的活动,让学生在活动中感受学习的作用,以助其调整心态、确立理想,自信迎考。
www.educ-res.comWe present explicit infinite families of twisted torus knots that are not fibered. Our approach relies on an explicit formula for the Alexander polynomial derived in our previous work. We show that the leading coefficients of the Alexander polynomials of twisted torus knots can take arbitrary integer values, which immediately yields infinitely many examples of non-fibered twisted torus knots.
arxiv.org新一代信息技术推动旅游业进入智慧时代。广西自然风光壮丽、民俗文化独特、美食资源丰富,建设智慧旅游公共服务平台利于产业转型升级。本文通过文献分析和问卷调查,总结平台使用意愿现状与特点,剖析影响因素,提出策略建议,助力广西旅游业数字化转型与智慧化发展,优化旅游目的地管理。
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