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Stability of Triangular Points of the Generalized Photogravitational Robes Restricted Three-Body Problem
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作者 Abdul Razaq Abdul Raheem 《Journal of Modern Physics》 2013年第6期864-868,共5页
The linear stability of the triangular points was studied for the Robes restricted three-body problem when the bigger primary (rigid shell) is oblate spheroid and the second primary is radiating. The critical mass obt... The linear stability of the triangular points was studied for the Robes restricted three-body problem when the bigger primary (rigid shell) is oblate spheroid and the second primary is radiating. The critical mass obtained depends on the oblateness of the rigid shell and radiation of the second primary as well as the density parameter k. The stability of the triangular points depends largely on the values of k. The destabilizing tendencies of the oblateness and radiation factors were enhanced when k > 0 and weakened for k . 展开更多
关键词 STABILITY TRIANGULAR POINTS robes Problem DENSITY PARAMETER
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Stability of Collinear Points in the Generalized Photogravitational Robes Restricted Three-Body Problem
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作者 AbdulRazaq AbdulRaheem 《International Journal of Astronomy and Astrophysics》 2011年第1期6-9,共4页
In studying the effects of radiation and oblateness of the primaries on the stability of collinear equilibrium points in the Robes restricted three-body problem we observed the variations of the density parameter k wi... In studying the effects of radiation and oblateness of the primaries on the stability of collinear equilibrium points in the Robes restricted three-body problem we observed the variations of the density parameter k with the mass parameter μ for constant radiation and oblateness factors on the location and stability of the collin-ear points L1, L2and L3. It is also discovered that the collinear points are unstable for k > 0 and stable for k < 0. 展开更多
关键词 STABILITY COLLINEAR POINTS robes Problem DENSITY PARAMETERS
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Uncovering the Messages Behind Four Imperial Dragon Robes from Exhibitions With Yin and Yang Message
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作者 Shu Hwa Lin C J Duarte 《Journalism and Mass Communication》 2017年第1期53-62,共10页
The design themes of three Qing dynasty imperial dragon robes from the University of Hawaii at Manoa Costume Collection act as carriers of the Chinese yin-yang philosophy. The information shared by these imperial drag... The design themes of three Qing dynasty imperial dragon robes from the University of Hawaii at Manoa Costume Collection act as carriers of the Chinese yin-yang philosophy. The information shared by these imperial dragon robes are discussed through a cultural and technological analysis of the symbolic motifs and fabric structures of these garments to reveal the cultural and social impact ofyin-yang on Qing imperial costume design. 展开更多
关键词 Dragon robe Yin and Yang imperial/court costume
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面向企业征信监管的互联网广告类型分类
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作者 吕宜亮 潘瑶 《产业与科技论坛》 2023年第5期72-73,共2页
随着互联网技术的飞速发展,互联网广告日益渗透到我们的生活中,同时,违规广告的传播也处于上升趋势,对广告的审核和对违规文本的识别是企业征信监管工作的重要组成部分之一。本研究提出一种面向企业征信监管的互联网广告分类方法,结合... 随着互联网技术的飞速发展,互联网广告日益渗透到我们的生活中,同时,违规广告的传播也处于上升趋势,对广告的审核和对违规文本的识别是企业征信监管工作的重要组成部分之一。本研究提出一种面向企业征信监管的互联网广告分类方法,结合基于字典、基于规则、基于深度学习模型和人工审核的方法,借助FlashText算法、idf优化和RoBE模型,对互联网广告进行逐级筛选和分类,实验结果表明,本研究提出的分类方法取得了良好的效果,可以正式投入使用。 展开更多
关键词 企业征信监管 互联网广告 文本分类 ROBE
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CORIOLIS力和离心力摄动对Robe问题平动点位置和线性稳定性的影响
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作者 舒斯会 陆本魁 《天文学报》 CSCD 北大核心 2005年第2期165-172,共8页
研究了Coriolis力和离心力摄动对Robe限制性三体问题主要平动点位置及线性稳定性的影响,给出了Robe限制性三体问题主要平动点的摄动位置和Coriolis力和离心力摄动对主要平动点位置和线性稳定的影响量级.改进了Shrivastava的结果。
关键词 CORIOLIS力 离心力摄动 Robe问题 平动点位置 线性稳定性
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美军机载数据链的新进展 被引量:5
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作者 李耐和 《现代导航》 2013年第5期382-385,共4页
作为信息化战场的"神经系统",机载数据链正向高速、大容量、全异组网、智能化等方向发展。介绍了美军机载数据链最新进展,包括战场机载通信节点、滚动式超视距增强系统、前方机载安全传输与通信吊舱、战术机载指挥/控制/通信... 作为信息化战场的"神经系统",机载数据链正向高速、大容量、全异组网、智能化等方向发展。介绍了美军机载数据链最新进展,包括战场机载通信节点、滚动式超视距增强系统、前方机载安全传输与通信吊舱、战术机载指挥/控制/通信/情报吊舱、通用数据链。 展开更多
关键词 数据链 战场机载通信节点(BACN) 滚动式超视距增强系统(ROBE) 前方机载安全传输与通信吊舱(FASTCOM) 战术机载指挥 控制 通信 情报吊舱(TACPOD) 通用数据链(CDL)
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受摄限制性三体问题平动点线性稳定性的判断条件及在Robe问题的应用 被引量:5
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作者 舒斯会 陆本魁 +1 位作者 陈务深 刘福窑 《天文学报》 CSCD 北大核心 2004年第2期195-203,共9页
给出了受摄限制性三体问题平动点线性稳定性的一个判断条件。条件只与平动点切映像的特征方程系数有关,使用方便。用判断条件,讨论了Robe问题平动点在阻力摄动下的线性稳定性,得到了Hallan等给出的Robe问题平动点在阻力摄动下的线性稳... 给出了受摄限制性三体问题平动点线性稳定性的一个判断条件。条件只与平动点切映像的特征方程系数有关,使用方便。用判断条件,讨论了Robe问题平动点在阻力摄动下的线性稳定性,得到了Hallan等给出的Robe问题平动点在阻力摄动下的线性稳定范围。并改进了Giordanoc等的结果。 展开更多
关键词 天体力学 限制性三体问题 Robe问题 稳定性
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解析Robe's Spot 1200E AT电脑灯
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作者 迈克·伍德 姚涵春(编译) 《演艺设备与科技》 2008年第1期16-20,共5页
详细介绍Robe’s Spot 1200EAT电脑灯的性能测试内容及相关参数情况。
关键词 Robe’s SPOT 1200E AT 光学结构 图案效果 色彩系统
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Existence and Stability of Equilibrium Points in the Robe’s Restricted Three-Body Problem with Variable Masses
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作者 Jagadish Singh Oni Leke 《International Journal of Astronomy and Astrophysics》 2013年第2期113-122,共10页
The positions and linear stability of the equilibrium points of the Robe’s circular restricted three-body problem, are generalized to include the effect of mass variations of the primaries in accordance with the unif... The positions and linear stability of the equilibrium points of the Robe’s circular restricted three-body problem, are generalized to include the effect of mass variations of the primaries in accordance with the unified Meshcherskii law, when the motion of the primaries is determined by the Gylden-Meshcherskii problem. The autonomized dynamical system with constant coefficients here is possible, only when the shell is empty or when the densities of the medium and the infinitesimal body are equal. We found that the center of the shell is an equilibrium point. Further, when k﹥1;k?being the constant of a particular integral of the Gylden-Meshcherskii problem;a pair of equilibrium point, lying in the -plane?with each forming triangles with the center of the shell and the second primary exist. Several of the points exist depending on k;hence every point inside the shell is an equilibrium point. The linear stability of the equilibrium points is examined and it is seen that the point at the center of the shell of the autonomized system is conditionally stable;while that of the non-autonomized system is unstable. The triangular equilibrium points on the -plane of both systems are unstable. 展开更多
关键词 Robe’s PROBLEM Meshcherskii LAW GMP Equilibruim POINTS
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哈曼打造AKG中国市场全新运营模式——强化技术 直指终端
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作者 张翔 《演艺科技》 2014年第9期69-69,共1页
8月27日,哈曼(中国)专业事业部总经理David McKinney接受本刊记者采访,介绍集团对旗下产品的运营和规划。McKinney表示,“哈曼”已列旗下著名的AKG品牌产品在中国的运营模式进行改造,2013年10月,哈曼(中国)专业事业部正式自行... 8月27日,哈曼(中国)专业事业部总经理David McKinney接受本刊记者采访,介绍集团对旗下产品的运营和规划。McKinney表示,“哈曼”已列旗下著名的AKG品牌产品在中国的运营模式进行改造,2013年10月,哈曼(中国)专业事业部正式自行分销AKG产品。此举旨在加大技术投入,重新整合AKG的分销结构和营销渠道,并建立完整的技术支持、技术培训、售后服务和物流供应链等,作为销售的强力后盾。 展开更多
关键词 BMFL ROBE BRIGHT 显色指数 通道选择 色温 调光 跑位 混色
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Robe发布BMFL灯具
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作者 编文 《演艺科技》 2014年第9期69-69,共1页
9月2日,Robe公司发布最新研制的BMFL灯具(Bright Multi-Functional Luminaire——高亮度、多功能灯具)。BMFL灯具仅重36kg,其功率为1700w、1500W或1200W。功率模式可通过触摸屏界面或一个专用的DMX通道选择。该光源的显色指数为92... 9月2日,Robe公司发布最新研制的BMFL灯具(Bright Multi-Functional Luminaire——高亮度、多功能灯具)。BMFL灯具仅重36kg,其功率为1700w、1500W或1200W。功率模式可通过触摸屏界面或一个专用的DMX通道选择。该光源的显色指数为92,色温为6000K,在5m和50m射距处的照度分别为250000lx和2500lx。BMFL灯具拥有平滑的调光性能,其混色系统既能发出淡雅的色调,又能产生浓烈、饱和的颜色。EMS可减少由灯头摆动或桁架、布景的晃动而引发的光束跑位。灯具可用于电视台、剧场或音乐厅等场所。 展开更多
关键词 BMFL ROBE BRIGHT 显色指数 通道选择 色温 调光 跑位 混色
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奥林巴斯m:robe MR-500i硬盘式随身听
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《新潮电子》 2004年第11期55-55,共1页
m表示music,意为音乐的表现。robe则是奥林巴斯(OLYMPUS)的一个产品系列,一直以来该系列产品给我们的感觉就是线条感强,金属风格十分浓郁。m与robe的结合会是什么东西呢?近日,奥林巴斯向世人展示了两款产品——m:robe MR-500i和m:... m表示music,意为音乐的表现。robe则是奥林巴斯(OLYMPUS)的一个产品系列,一直以来该系列产品给我们的感觉就是线条感强,金属风格十分浓郁。m与robe的结合会是什么东西呢?近日,奥林巴斯向世人展示了两款产品——m:robe MR-500i和m:robe MP-100给予这个组合很好地诠释。MP-500i主攻随身看领域,MP-100主攻MP3随身听市场。 展开更多
关键词 奥林巴斯公司 m:robe MR-500i 硬盘式随身听 功能
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贵族播放器! 奥林巴斯M:robe500i首测
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《电脑采购》 2005年第22期34-35,共2页
2005年,随身影音设备取得了突飞猛进的发展,单纯的MP3已经不能满足年轻人的需求,很多知名厂商都推出了同时集成影音功能的播放器。令人意想不到的是,在这场随身影音设备风潮中,传统的数码相机公司也加入了进来,奥林巴斯推出了一... 2005年,随身影音设备取得了突飞猛进的发展,单纯的MP3已经不能满足年轻人的需求,很多知名厂商都推出了同时集成影音功能的播放器。令人意想不到的是,在这场随身影音设备风潮中,传统的数码相机公司也加入了进来,奥林巴斯推出了一款整合数字影像和数字音频的全新设备——MR-500i。 展开更多
关键词 robe500i 影音设备 数字音频 数字影像 视频输出 音乐播放器 音频格式 媒体播放器 取样频率 耳机接口
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Ca^(2+) Release Induced by cADP-Ribes Is Mediated by FKBP12.6 Proteins in Mouse Bladder Smooth Muscle
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作者 Ji Zheng1,Xu Zhang2, Jinhong Pan1,Bin Wei2, Bo Song1 and Guangju Ji2 1 Urological Surgery Research Institute, Southwest Hospital, Third Military Medical University, Chongqing, China.2 National Laboratory of Biomacromolecules,Institute of Biophysics of Chinese Academy of Sciences, 15 Datun Rd, Beijing 100101, China 《生物物理学报》 CAS CSCD 北大核心 2009年第S1期207-208,共2页
Ca2+ release through ryanodine receptors (RyRs) plays an important role in excitation-contraction coupling in heart and smooth muscle. FKBP12.6 proteins
关键词 cADP robes CA2+ spark FKBP12.6 PROTEINS SMOOTH MUSCLE
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Influence of compression-expansion effect on oscillating-flow heat transfer in a finned heat exchanger 被引量:1
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作者 Ke TANG Juan YU +1 位作者 Tao JIN Zhi-hua GAN 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》 SCIE EI CAS CSCD 2013年第6期427-434,共8页
Compression and expansion of a working gas due to the pressure oscillation of an oscillating flow can lead to a temperature variation of the working gas, which will affect the heat transfer in the oscillating flow. Th... Compression and expansion of a working gas due to the pressure oscillation of an oscillating flow can lead to a temperature variation of the working gas, which will affect the heat transfer in the oscillating flow. This study focuses on the impact of the compression-expansion effect, indicated by the pressure ratio, on the heat transfer in a finned heat exchanger under practical operating conditions of the ambient-temperature heat exchangers in Stirling-type pulse tube refrigerators. The experimental results summarized as the Nusselt number are presented for analysis. An increase in the pressure ratio can result in a marked rise in the Nusselt number, which indicates that the compression-expansion effect should be considered in characterizing the heat transfer of the oscillating flow, especially in the cases with a higher Valensi number and a lower maximum Reynolds number. 展开更多
关键词 Heat transfer Heat exchanger Oscillating flow Pressure ratio Pulse robe refrigerator
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Entropy generation analysis for the peristaltic flow of Cu-water nanofluid in a tube with viscous dissipation
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作者 Noreen Sher Akbar Adil Wahid Butt 《Journal of Hydrodynamics》 SCIE EI CSCD 2017年第1期135-143,共9页
The purpose of the current investigation is to examine the influence of different physical parameters on the entropy gene- ration. The entropy generation number due to heat transfer and fluid friction is formulated. T... The purpose of the current investigation is to examine the influence of different physical parameters on the entropy gene- ration. The entropy generation number due to heat transfer and fluid friction is formulated. The velocity and temperature distributions across the tube are presented along with pressure attributes. Exact analytical solution for velocity and temperature profile is obtained. It is found that the entropy generation number attains high values in the region close to the walls of the tube, while it falls to low values near the center of the tube. 展开更多
关键词 Entropy generation heat transfer NANOFLUID Cu-water uniform robe
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The Scholar's Robe: Material Culture and Political Power in Early Modern China
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作者 Minghui Hu 《Frontiers of History in China》 2016年第3期339-375,共37页
This essay explores the history of the scholar's robe as a nexus of material culture and political power. It focuses on the controversial garment --called ren 衽-found pervasively in the Confucian canon and confirmed... This essay explores the history of the scholar's robe as a nexus of material culture and political power. It focuses on the controversial garment --called ren 衽-found pervasively in the Confucian canon and confirmed in archaeological findings. But for hundreds of years there have been disagreements and changes concerning which specific term is identified with which part of the robe, especially involving the use of ren in the scholar's robe. The bulk of my analysis deals with two prominent scholars' monographs on the robe: Huang Zongxi's Investigation of the Robe (Shenyi kao) and Jiang Yong's pointed rebuttal titled Mistakes in "Investigation of the R obe" ( Shenyi kao wu). The intellectual and political configurations of both works are analyzed in depth in order to contrast two options of cultural identity: Chinese superiority versus cosmopolitan universalism. 展开更多
关键词 scholar's robe long garment Huang Zongxi Jiang Yong cultural identity
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