Wherein, the main frame is composed of a chassis, four upright posts and a rectangular upper frame;

所 述主框架包括底盘、四根立柱、以及矩形顶框；

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Additionally, this paper is adopted ANSYS software to optimize the upper frame, and obtained more feasible cross size.

此外，本文还利用ANSYS软件中的优化模块对上部排架进行截面优化设计，得出了比较合理的截面尺寸。

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The structure is divided into the upper frame structure and the lower frame-shear wall structure under the lateral earthquake action.

基于对框架剪力墙体系的认识，分析了上部框架-下部框架剪力墙结构在水平地震作用下的变形。

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"I think we're going to get the upper level winds carrying that ash down for a few more days yet until the upper wind patterns change which will probably not happen until the time frame Thursday-Saturday.

VOA: standard.2010.04.17

The volume rocker is on the opposite side and the power button sits nearly flush with the tablet's frame on the upper-left corner.

ENGADGET: Lenovo IdeaTab S2110 review: a competent Transformer competitor running Android 4.0