桥

The topological structure of a new type of static synchronous compensator, which consists of traditional 12-pulse converter and a cascaded H-bridge, is presented. The purpose of designing such a topological structure, which integrates the concepts of multi-level, soft-switching and re-injection, is to reduce the voltage harmonic content at AC side and to solve dynamic voltage balance among the switches connected in series.

介绍一种新型H桥级联静止同步补偿器(static synchronous compensator，STATCOM)的拓扑结构，它由传统的12脉冲变换器和一个H桥链构成，结合了多电平、软开关和注入技术，降低了交流侧电压谐波含量，解决了串联开关动态电压平衡的问题。

Due to the high/narrow demi-body and the wide/low connection bridge the transverse strength and torsional strength of the connection bridge has become a critical factor of the construction design of the wavepiercer.

也由于该船型片体窄而高，连接桥宽而矮的特点，使连接桥的横向强度、扭转强度成为结构设计的关键技术，但目前关于穿浪双体船在波浪中的横向载荷研究尚不多见。

2" Slowly drove up from the south end of Qianmen Dajie, going and stopping along a tramline of over 800 metres, passing through the bonsai trees on the two sides of the road south of "Zhengyang Bridge", splitting up with one entering each station on the east and west sides of "Zhengyang Bridge.

昨日11时许，两辆车头分别标有"前门一号"和"前门二号"的铛铛车缓缓地从前门大街南头驶来，在长达800多米铁轨上走走停停，穿过"正阳桥"南面两侧的盆景树，分别驶进"正阳桥"东西两头的车站。

The effect of travelling wave on the planar seismic responses of the long-span arch bridge is considered.

对江界河桥分析了行波效应对面内水平地震反应的影响并进行了横桥向地震反应分析。

The bridge pickups all sounded the same to me, but the neck pickup in the Korean guitars seemed more trebly to my ear.

在我听来，他们的琴桥拾音器的音色是完全一样的，不过韩产的琴桥拾音器听上去比中国产的要亮一些。

As the carrier to the environment, create a school environment 2005, the government and the Ministry of Education to increase investment and further improve the bridge secondary conditions, the original bridge Fengxian secondary schools as we build a new school, but now the whole school look, tree-shaded lawn as carpet.

以环境建设为载体，营造学校环境 2005年，区政府、教育局加大投资力度，进一步改善南桥中学办学条件，原奉贤中学作为我们南桥中学的新校址，如今，学校整体面貌焕然一新，绿树成荫，草坪如毯。

Trunnion bascule bridges are doubtless one of the renowned bridge types in Chicago.

耳轴开合桥是芝加哥最出名的桥的种类之一。

Truss bridge and the arch bridge demand the introduction, there is how they prevent excessive bending of the bridge - has been answered ...

求桁架桥和拱形桥的介绍，还有它们是怎么防止桥面过分弯曲的-已回答。。。

As a practical application, a designed truss beam bridge is analyzed by the program LSAP, and the result comparison with an analytical method is given in the paper.

文中对一桁梁桥设计方案进行了实际计算，并与桁梁桥挠曲扭转理论计算结果进行了对比。

This thesis shows the structural damage of a steel truss girder model bridge by changing its unit rigidity.

通过改变钢桁梁模型桥单元刚度模拟其结构损伤，利用有限元结构动力分析程序对该模型桥在"损伤"前后进行了结构动力分析。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。