Vertical bearer and resisted wind bearer of bracing girder of runyang changjiang highway wire suspension bridge 润扬长江公路大桥南汊悬索桥加劲梁竖向支座和抗风支座
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This paper aims to develop a three - dimensional finite element ( fe ) model of runyang cabled - stayed bridge for structural health monitoring ( shm ) and condition assessment 摘要本文主要研究润扬长江大桥北汊斜拉桥以结构健康监测和状态评估为目标的空间有限元模型建立过程中的一些基础性问题。
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The dynamic charactersistics of runyang suspension bridge are studied according to the real time monitoring system , and the frf is reconstructed by a few principal components 具体针对润扬长江大桥，结合实时监测系统的测点布置，对南汉悬索桥进行了动力特性分析，根据降维后的较少主元对结构频响进行重构。
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The main features of the frf of long span runyang bridge , which has 1 024 dimensions , can be extracted by 27 or 17 principal components , and the reconstruction error is acceptable 对于大跨斜拉桥（润扬长江大桥北汉斜拉桥）的1024维频响函数可以仅用27个（或17个）主元来提取其主要特征，精度可满足工程需要。
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Nowdays reflective ' s wind has been rising more and more strongly . educationalists need to face themselves theory and practive . to improve themselves and make a further advancement 在当代，随着反思之风的日趋强劲，教育工作者势必要正视自身的理论和实践，揭短纠偏，扬长奋进，使自己成为一个反思型的教师。
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Shanghai automotive co . , owner of a fifth of general motors main china car plant , said its parent had won regulatory approval to shift its 70 percent stake in the listed firm to another unit 润扬长江大桥开通以后，扬州客车工业将融入长三角汽车产业集群，这对改变我市客车产业现状，推动以客车工业为头的制造业的发展意义深远。
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By taking runyang bridge over the yangtze river as example , effects of some factors such as the static wind action , wind speed spatial non - uniformity , and the cable ' s wind load on the , aerodynamic stability of the bridge are investigated analytically 以润扬长江大桥为例，通过分析揭示了静风效应、风速空间分布的非均匀性以及缆索风荷载等因素对大跨径悬索桥空气动力稳定性的影响。
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The dynamic behavior of a long span cable - stayed bridge ( north bridge of runyang yangtse river bridge ) is calculated , the frequency response function ( frf ) is compressed using principal component analysis ( pca ) , and the frf is then reconstructed based on a few , principal components 摘要针对润扬长江大桥北汉斜拉桥进行动力分析，采用主元分析对其频响函数进行了有效降维，并根据降维后的主元重构了结构频响。
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Runyang changjiang highway bridge is a main bridge of across changjiang in jiangshu province , with six lances for 100km per hour designing vehicle speed . it ' s deep - large rivet foundation at the north embankment , in shiye , zhenjiang . is a important part of the suspension bridge 润扬长江公路大桥是江苏省“四纵四横四联”的公路主骨架和跨长江通道的重要组成部分；是一座设计车速为100km h的六车道高速公路特大桥。
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In the fourth part , the author compared the audience , click rate and registered membership between yaolan . com and sohu . com , and has identified the vertical and the portal pattern . because of the differences , the ads strategy of the verticals should be tailored to its fits , < wp = 8 > and avoid head - on confrontation with the portals . at the strength of a successful example of huge internet ads in the portals , the author demonstrates that the verticals should not simply duplicate the ads strategy of the portals 在第四部分中，笔者对比门户网站的搜狐网，分析了作为专业网站的摇篮网与在受众、页面浏览量及注册用户信息等方面的特点，继而指出，由于门户网站与专业网站在以上各方面存在差异，各有优劣势，专业网站所采取的广告策略应适宜其自身的特点，做到扬长而避短，避免与门户网站进行正面竞争。
