Through test and analysis of the prestressed girder in an observation tower, the calculation values were compared with the measured ones.
对某观景台预应力大梁的预应力施工阶段进行了测试，并将测试结果与有限元分析得到的理论计算结果相对照。
The tower, with a square base, reminds us of a fort tower and it is not known whether it was a belfry, an observation tower, or both at the same time.
塔的地基为正方形，使我们想起了一座堡垒，只是不知道它是钟塔还是观察塔或者两者都是。
It includes an observation tower, elevators that descend into the gorge at the base of the American falls, and boat trips into the waters at the base of the Horseshoe falls.
它包括一个观察塔、能够下降到美国瀑布谷底峡谷的电梯和能够进入马蹄瀑布谷底水域的船只。
The design called for an aircraft work area and shops, television and radar labs, a football stadium with a foldable plastic roof, and an observation tower, among other traditional facilities.
设计中需要一个航空器工作区，商店，电视和雷达实验室，可折叠塑料屋顶的足球馆，观测塔，另外还有些传统设施。
On top of the tower is an observation platform that some councillors say is obtrusive.
在塔的顶部是一个瞭望台，一些议员认为过于招摇。
It was the first building with an observation deck — that way of engaging with the city was actually pioneered by the tower.
它是第一座有瞭望台的建筑——此类接触城市的方式其实就是这座塔开创的。
Through the years the tower has played many roles, one of which was during World War II in which the tower was used as an observation post and amazingly survived the whole ordeal.
多年以来，比萨斜塔发挥了重要作用，其中之一便是在二战期间担当了瞭望岗的重任，而在历经了二战浩劫后，它奇迹般地“存活”了下来。
The tower is 630 feet tall. At the top of the structure there is an observation deck.
这座塔有630英尺高，这整个结构的顶端是一个观景台。
While it's no longer a functioning broadcast tower, there is an observation deck and a restaurant on the tower.
虽然它不再是一个运作的广播塔，有一个了望台和塔上的餐厅。
While it's no longer a functioning broadcast tower, there is an observation deck and a restaurant on the tower.
虽然它不再是一个运作的广播塔，有一个了望台和塔上的餐厅。
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