The NDT Analysis for the Leakage Reason of Ammonia Synthetic Tower Shell

氨合成 塔 筒 体泄漏的无损检测分析

Some factors which influence the manufacturing quality of low temperature tower pressure vessel made of 3.5 % Ni steel including material welding type shell assembly and so on are presented .

从材料、焊接、 筒 体装配等几个角度详细阐述了3.5%Ni钢低温 塔式容器在制造中的质量控制。

The real support of cooling tower is modelled by spring restraint system . Based on the generalized spline subdomain methods the dynamic displacement modes of the revolutionary shell of the tower is solved .

本文以弹簧约束模拟冷却 塔的实际支撑体系，用广义样条子域法建立主体旋转 壳动力位移模式。

The installation location of Jiayuguan meteorological tower dolphin-shaped steel grid shell Great Wall-Jiayuguan

嘉峪关气象 塔海豚状钢结构 网壳安装定位

An automatic defroster for power transmission iron tower comprises a shell and a circuit arranged inside the shell ;

一种电力输送 铁塔自动融冰装置，包括有 壳体、安装在壳体内的电路；

By means of replacing the tower shell the corrosion may be relieved .

采取调整操作措施和更新 塔 体后，腐蚀得以缓解。

Nonlinear Buckling Analysis of Hyperbolic Cooling Tower Shell with Ring Stiffeners

加肋 双曲冷却 塔的非线性稳定分析

With Stannis in the king 's tower and the Lord commander 's tower burned to a shell Jon had established himself in Donal noye 's modest rooms behind the armory .

既然史坦尼斯占了国王塔，司令 塔又烧毁了，琼恩只好住在军械库后 唐纳诺伊的小屋子里。

The Direct Dynamic Analysis of 63 Storey Main Tower of Guangdong International Building Direct dynamic analysis of plate-cone cylindrical reticulated shell subject to earthquake action

广东国际大厦63层 主楼 结构的动力时程分析板锥柱面 网壳结构地震响应的动力时程分析

Once air bubbles are generated at the bottom of the tower the liquid inside the guide shell moves upwards to form the flow state of large circular flow covering small circular flow ;

气泡在 塔底一经产生，导流 筒内的流体即向上运动，形成大环流套小环流的流动状态；

The tower has carbon steel shell lined with ceramic tile except demister section and gas outlet nozzle which are fabricated in 316L stainless steel and has global bottom with a central hole for acid discharge .

除捕沫层 简体及出气管为316L不锈钢外，其余 塔 体均为碳钢内衬瓷砖结构。 塔底为球形底，中心排酸。

The concrete tube-shape turret of the Jiayuguan meteorological tower is surrounded by the dolphin-shape steel structure net shell .

嘉峪关气象 塔混凝土筒状塔楼外，环绕着装饰性海豚造型的钢结构 网壳。

The finite element model of the steel bridge tower segment which using shell element was built based on the finite element methods and the stablity theories the stablity analysis on the first type and the second type were proceed respectively .

建立了钢桥 塔节段的 板壳有限元模型，以有限元理论和稳定理论为基础，分别进行了一类稳定和二类稳定数值计算，并将数值计算结果与试验结果进行了对比分析。

Steel tube tower is a kind of spatial thin-walled shell structures its structure analysis and design ( especially the wind-induced vibration responses and wind vibration control ) are quite different from traditional tower made of angle .

钢管 塔 结构为空间薄壁 壳体结构，其结构分析设计尤其是风振反应分析和风振控制与传统的杆系塔架结构有很大的不同。

We make a preliminary exploration on characteristics of shell structural response of natural draft cooling tower applied by seismic load using DFA . It is found that the DFA scaling exponent can be applied to determine that the shell structural response is non-synchronous with certain periodic .

本文初步用DFA法研究了火电厂自然通风冷却 塔壳体结构在地震载荷作用下的响应特性，分析结果表明DFA标度指数可以反映 壳体结构响应是非同步的，并具有一定的周期性。

In this paper the strength stiffness and buckling of large FRP conducting wind channel in cooling tower are analyzed using orthotropic shell theory .

用正交各向异性 壳体理论，对大型逆流式冷却 塔的玻璃钢导风筒进行了强度、刚度和稳定性分析。

The higher impurity composition of tower shell material was the main reason occurring the crack of this type .

而 塔 体材料中较高的杂质成分，是引起这种开裂的最主要原因。