共查询到20条相似文献,搜索用时 15 毫秒
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《中国科学院院刊(英文版)》2020,(2):71-73
<正>At 12:41(GMT+8) July 23, Tianwen-1, the first Mars explorer of China, embarked on its flight from the Wenchang Satellite Launching Center in China’s southern province of Hainan – with the help of Long March-5 Y4, a carrier rocket in the new high-thrust family developed by Chinese scientists and engineers. After flying for 2,156 seconds, the probe successfully separated from the rocket and entered the preset Earth-Mars transfer orbit, signaling the initial success of the launching. 相似文献
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特殊教育院校存在学生残疾类别多,学生生理、心理不同,对问题理解认知千差万别,给公寓的思想政治教育和管理带来了较大的挑战。笔者结合工作实际抓住残疾学生特点,通过公寓文化、管理队伍建设,充分发挥学生干部的作用,有条不紊地开展工作,为学生提供更多更好的服务。 相似文献
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第一位获得诺贝尔文学奖的美国黑人女作家,托妮·莫里森的小说《所罗门之歌》不但使她成为美国当代最伟大作家的一员,且充分展现了其深邃的思想及娴熟的创作才能。本文运用叙事策略理论剖析小说的多变的叙事角度以及多元化的叙事结构,探求其如何将艺术形式与思想完美结合的艺术奥秘。 相似文献
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Niklas Toivakainen 《Ethics and Information Technology》2016,18(4):269-282
In this article I try to show in what sense Emmanuel Levinas’ ‘ethics as first philosophy’ moves our ethical thinking away from what has been called ‘centrist ethics’. Proceeding via depictions of the structure of Levinasian ethics and including references to examples as well as to some empirical research, I try to argue that human beings always already find themselves within an ethical universe, a space of meaning. Critically engaging with the writings of David Gunkel and Lucas Introna, I try to argue that these thinkers, rather than clarifying, distort our ethical understanding of how we stand in relation to artefacts. Drawing a distinction between how pervasive our ethical relationship to other human beings, and living animals, is and how the nature of artefacts is tied to us, I conclude by indicating that the aspiration to give artefacts an ethical face suggests a fantasy to avoid ethical responsibility and generates what I call a ‘compensatory logic’. 相似文献
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J. D. R. de Raadt 《The Information Society》2013,29(4):139-152
Abstract This is an appraisal of the impact that the mechanization of knowledge has had upon modern society, and a search for the driving force behind this mechanization. The investigation starts by examining the multimodal structure of social systems, giving special consideration to the discrete modal orders that are found in a civilized and humane society. It proposes a multimodal definition of information that determines the information requirements of such a society. A distinction is then suggested between information systems and information machines, followed by an inquiry into the historical roots that have urged society to rely increasingly upon information machines for knowledge while dismissing information systems. The discussion concludes with some social illustrations that show the effect of mechanistic information upon modern lives. 相似文献
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面对我国现代教育中对想象力培养的忽视,本文从想象力的分类和想象力的重要性入手,举例说明了培养受教育者的想象力应该从家庭和幼儿教育开始。 相似文献
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飞锤支架是柴油机的重要零件,零件加工精度直接影响其排放标准。本文对飞锤支架零件加工工艺进行了简要的设计与分析,设计理论与实践相结合,得到符合设计精度要求的加工工艺规程。 相似文献
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基于SVM的人脸识别系统的研究 总被引:1,自引:0,他引:1
该文使用PCA来提取人脸的特征,克服了K-L算法计算量大,计算耗时长的缺点。实验表明该算法减少了特征提取时间。然后运用SVM来进行人脸识别。将两类分类问题的识别策略应用到多类分类问题,以ORL人脸库做的实验中得到了很好的识别效果 相似文献