小房屋

Many researchers have devoted their work to the development of modal analysis extraction techniques in order to obtain more reliable identification of the modal parameters. There are many damping identification methods, but each one has different merit and defect. In order to find which one is the most reliable method with respect to certain characteristics, this thesis focus on how to identify structure's damping in time domain. The following works have been done in this thesis: 1. Investigate four modal analysis methods——the LSCE Method, the Ibrahim Time Domain Method, the Time Domain Collectivity Modal Parameter Method, the Rational Fraction Polynomial Method and improve on the ITD Method in arithmetic.

本文主要做了如下工作： 1、集中研究了四种常用的模态识别方法，即最小二乘复指数法、Ibrahim时域法、时域总体模态参数辨识法及有理分式多项式法，并对ITD法在算法上进行了一定的改进； 2、建立结构动力模型，利用这四种方法在具体条件下识别结构的阻尼，并绘制相应的图； 3、讨论不同的情况下，不同的识别方法对阻尼识别精确性的影响； 4、基于业已明确的阻尼识别的精确性，根据研究的需要，指出在实际的识别过程中，如何选择最佳的识别方法以及识别过程中需要注意的问题； 5、选择最为精确的阻尼识别方法，以导师李书进教授在日本京都大学防灾研究所强震反应实验室所做的一足尺木制结构房屋的动力测试实验为实测模型，识别其阻尼； 6、在本文的最后，尽作者所知，提出了一些需要改进的地方，并对未来的研究方向给出了作者的建议。

The typical house was small, built of whitewashed brick, with a gray tile roof.

这种典型的房屋很小，它由白石灰粉刷的砖块建成，有一个灰色的屋顶。

The surge in sales he expects in 2010 - as hundreds of owners burnt by "spruiker" property deals are forced to sell - will do nothing to increase values.

他预计销售量的井喷在2010年--因为大量的业主因"spruiker"地产交易(原文是"spruiker" property deals，spruiker原意是沿街叫卖的小摊贩，这里我觉得应该指的是非法的私下房产交易？)而遭受损失迫使他们出售房屋--但这对升值没有帮助。

Sumptuary laws discouraging construction of large houses on small plots; sumptuary laws forbidding gambling.

禁止奢侈的规定禁止在小块土地上有大的房屋建筑；限制花费的规定禁止赌博。

A street of bedraggled tenements; a broken-down fence; a ramshackle old pier; a tumble-down shack.

满街破旧的房屋；破旧的篱笆；摇摇欲坠的老码头；摇摇欲坠的小木屋。

The abused model home is not made of straw or sticks or brick, but is a two-story, four-bedroom home measuring 1,900 square feet, typical of houses in the region.

受测房屋不是稻草做的，也不是木棍也不是砖头，只是一个两层小楼，带有4个卧室占地1900平方英尺，是典型的当地建筑。

There was just one small group of houses to pass before a long uninhabited stretch.

只是有一个小团体的房屋前通过长期无人居住的延伸。

The blaze broke out near the small community of Verdi where homes and power lines are in danger.

这场火灾在Verdi的一个小社区附近爆发，而那里的房屋和电线杆都处于危险之中。

The little Mondetour barricade, hidden behind the wine-shop building, was not visible.

蒙德都街的那座小街垒，隐在酒店房屋的背后，是瞧不见的。

According to a survey conducted by the Organizing Committee to participate in this great set of people to 25-year-old to 50-year-old youth-oriented, 25-year-old to 35-year-old young people had expressed the hope that as more than four can marry replacement solution space, and that the newer age, accessibility, public facilities or the Shahekou District, small units of housing is the focus of their consideration.

根据组委会的调查显示，参与本次大集的市民以25岁至50岁的中青年人为主，25岁至35岁的青年市民中，有超过4成表示希望可以通过置换的方式解决结婚用房问题，并表示楼龄较新、交通方便、公共设施齐全的沙河口区或甘井子区小户型房屋是他们考虑的重点。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了