Blasting and feeding structure is applied to be horizontally installed around the middle part of the vertical wall of the furnace hearth.

采用加风给料结构，水平安装于锅炉炉膛竖直壁中部四周。

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A deep beam model with spring bearing is given, based on the analysis of middle frame of frame and shear wall structure ground floor, which is sensitivity to floor rigidity.

本文从对楼板刚性反应最敏感的构件(即框剪结构的底层中间框架)按刚、弹性计算的剪力误差值的分析入手，建立了一个由弹簧支承的水平深梁的模型。

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The results demonstrated that the pharyngeal wall consists of the three layers of structure including outer, middle and inner layer.

咽壁的中层分为内侧发达的环肌和外侧较薄的纵肌两部分；

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Leaving this annex area we passed through a metal door in an internal compound wall and came into a pleasant lawn area, in the middle of which was a small structure that was used by the residents as a sun room.

CNN: A visit to Osama bin Laden's lair