Tower相关论文
This article describes the preparation process of the anion acrylic and its test.In this study,using natural mineral nan......
Efficacy and Safety of Teriflunomide in Chinese Patients with Relapsing Forms of Multiple Sclerosis:
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The Great Gatsby （1925）， one of the most renowned novels of F·Scott Fitzgerald， is hailed as the sparkling representative w......
In Chinese classics,there is frequent mention of a small matriarchal kingdom believed to have existed some 1, 000 years ......
My surprising experience began at the balcony on the top of a residence in Zili Village, Kaiping County, the coastal pro......
The Sutong Yangtze River Bridge(short as Sutong Bridge)is now the largest span cable-stayed bridge in the world.The cons......
The article discusses several hemispheres of human resource management based on a typical case review. The study present......
Parameter effects on the dynamic characteristics of a super-long-span triple-tower suspension bridge
A 3D finite element model for the Taizhou Yangtze River Bridge,the first triple-tower long-span suspension bridge in Chi......
An improved soft kill option(SKO) method is proposed to achieve the optimization design of tower crane boom. For a bette......
London is a famous city with a long history. The beautiful scenes, mild climate, old culture, advanced education and flo......
This site in the Peal River Delta abounds in unusual towers built for defense and as a refuge from natural disasters Jia......
Wind energy is a clean and renewable energy for which technology has developed rapidly in recent years.Wind turbines are......
In order to get more precise bursting pressure formula of mild steel, hundreds of bursting experiments of mild steel pre......
The definition and functions of parametric design were introduced.According to the practical condition of mechanical eng......
Wuhan is a city with both an ancient history and a thriving present. Historic relics excavated from ancient tombs tell t......
The high-voltage power transmission system is an important lifeline structure. It is significant for wide researches on ......
定语从句是高中英语的重要语法项目之一，它的结构和用法比较复杂。我们应从哪些方面有效地复习定语从句呢？ [定语从句的种类] ......
Once there was a little ant. She wanted to get married， but she only wanted to marry the strongest creature. 从前，有一......
Quanzhou,also called Licheng and Citong Cheng,is one of the most famous historical and cultural cities in China.
Quanzh......
技巧1 跳读命题出处抢分 所谓跳读，指的是根据问题信息跳跃性地阅读文章的某些段落或某些句子。跳读可以加强阅读的针对性、节约......
近年来，随着社会的不断进步和经济水平的迅猛提升，我国的电力行业也在不断深化改革。在电力设施建设中，特高杆塔和高杆塔被广泛运用，然......
建立3种不同精细程度的风力发电机组有限元模型，开展模态分析；采用振型分解反应谱法计算塔底地震载荷。结果表明：考虑叶片的柔性后，塔......
应用非线性规划法对铁塔进行形状优化，给出了铁塔在多工况、多约束条件下形状优化的一种分层算法。第一层固定节点坐标进行截面优化......
Sutong Bridge tower which is 300.4 m is the highest one in the world. The tower anchor area uses the steelconcrete compo......
某钢厂1700热轧线在卷取后存在一定数量的塔形卷,以立卷上部内塔塔形为主。结合生产的工艺特点和生产要求,在卷取机后翻钢区域设计......
GoldenEar是一个刚进入中国市场的全新品牌。我相信绝大部分的人对它并不熟悉,但说到Polk Audio和Definitive Fidenity这两个品牌......
巨型垂直轴风机因其塔筒较高，结构细长，刚度和阻尼相对较小，在安装过程中由于风载作用容易产生较大的振动和变形，引起塔筒失稳破坏。采......
为分析电网电压跌落对风力机塔架振动的影响,利用二节点梁对风力机塔架进行离散化建模,分析了塔架振动的模态.建立了塔架动力学运......
The main span of Sutong Bridge is a double-pylon, double-plane cable-stayed bridge with steel box girder, which has the ......
"峰丛"和"峰林"是在中文文献中使用的两种主要的喀斯特地貌术语.而在其它国家,这两种地貌通常被定义为"锥状喀斯特"和"塔状喀斯特"......
为实现某大型水平轴风力机塔筒顶部焊缝的抗极限与疲劳强度设计,建立塔筒顶部的有限元模型。模型充分考虑螺栓预紧力、轴承刚度、......
通过利用大型非线性有限元软件ANSYS对具有不同主杆初始弯曲状态、初始弯曲挠度和长细比的39种塔架进行数值模拟和分析,得出:塔架......
