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肢体语言 无声胜似有声——交谊舞的教与学技巧兼谈赏析 被引量:1
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作者 宋杭滨 《当代体育科技》 2016年第34期206-207,共2页
国际标准交谊舞又称体育舞蹈,交谊舞是其简化形式,有健身价值。在民间,围绕交谊舞的核心因素有三项:教与学、引导与被引导,即:男士与女士的协调配合问题;参加舞会的基本礼仪和常识。在我国各地交谊舞开展比较广泛,理解并执行以上三项核... 国际标准交谊舞又称体育舞蹈,交谊舞是其简化形式,有健身价值。在民间,围绕交谊舞的核心因素有三项:教与学、引导与被引导,即:男士与女士的协调配合问题;参加舞会的基本礼仪和常识。在我国各地交谊舞开展比较广泛,理解并执行以上三项核心因素能够将交谊舞跳的融洽,使舞会的气氛和谐。该文绝对原创。 展开更多
关键词 交谊舞 引导 被引导 交谊舞会
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Passive ranging algorithm in terms of polar coordinates 被引量:1
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作者 浦甲伦 崔乃刚 荣思远 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2009年第3期428-430,共3页
For the missile with passive seeker,the improvement of passive ranger's precision is one of the key issues in development of the defense penetrate strategy. On the offensive warheads,the infrared imaging device wa... For the missile with passive seeker,the improvement of passive ranger's precision is one of the key issues in development of the defense penetrate strategy. On the offensive warheads,the infrared imaging device was used to measure the line-of-sight angle information of the blocker,and then using the algorithm of Kalman Filter under polar coordinates,the distance from the blocker to the warheads was obtained. The simulation result under polar coordinates was compared with that of Cartesian coordinate. The validity of the method was analyzed,and the schemes of improvement were brought out. 展开更多
关键词 KF passive ranging polar coordinate
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