查询词典 bridge

The engine main circuit have to be gurranteed drawing the torque of electric motor and rotation speed wholly to do regulateing of independence ,But also possess extensive setting range SS7's mould electric locomotive adopts Quan Kongqiao and semi bridge accuseeing series connection to make up the monophase bridge style commutation electric circuit ,The coil power supply is encouraged against the stringtrain by the electric motor the drawing armature to 3 parallels operation ,Still there is an excitation commutation bridge ,He encourages the coil power supply with 3 electric motors drawing together to the series connection ,Moreover has one another accuses the regulating action .

机车主电路必须保证牵引电动机的转矩和转速都可作独立的调节，而且要有宽广的调节范围。SS7型电力机车采用一个全控桥和一个半控桥串联组成单相桥式整流电路，向3台并联工作的牵引电动机电枢与串励绕组供电，还有一个励磁整流桥，向串联在一起的3台牵引电动机他励绕组供电，并具有相控调节作用。可以实现机车无级调速和无级削磁。SS7型电力机车采用再生制动方式，再生制动时，牵引电动机作直流发电机工作，并且将电能馈送回接触网，此时电力机车相当于一个移动的发电站。

Combining the general situation of Jintang bridge engineering,it is used the pier body to preconceal bere and bracket for bridge s construction,and according to bridge s character with a high beam and large area of concretes.

结合金塘大桥工程概况，采用墩身预埋贝雷托架施工，并针对本身梁高混凝土方量大的特点，合理地采取分层二次浇筑，对人洞可能产生的裂纹采取有效的预防措施，并在施工过程中进行了严密的观测和监控，确保支架的安全和箱梁成品质量。

Hurdle to achieve 5 stars than any other clearance is much more difficult, the difficulty must be set in hard, because its degree of difficulty is 1.25, normal 1; snipers on the 2nd floor, not the first, after the Collect medical kits position on the left, one can be moved to intermediate armored vehicles shot and killed the gunman, the reward of 500 points, second to be killed in Bridge Mobile 6 on both sides of the enemy's commander must be fast, there is a prompt commander immediately shot and killed, you can check the map to see what his position (only one is the map does not show that he left the bridge the first floor, a platform on the right side of the second floor), a certain shot hit the head, it would There are plus points, you can seize the moment to operate beret has been the gunman in his machine behind the bridge responsible for blood and shot and killed the enemy, but also make the head, not only points, but also to save bullets, do not forget He placed mines, he also spent the last task is the elimination of the second rocket tanks.

这一关要达到5星要比其它关要困难得多，难度一定要定在 hard 上，因为其难度系数是 1.25，normal 只有 1；狙击手首先不要上2楼，拿好医药包后就在左边的阵地上，一来可以即时移动到中间射杀装甲车上的枪手，有500分的奖励，二来可以在桥两边移动射杀6名敌人的指挥员，一定要快，一提示有指挥员，马上射杀，可以查地图，看他在什么方位(只有一个是地图上没有显示，他在桥左边第一幢楼的右边二楼平台上)，一定一枪打中头部，这样还可以有加分，抓紧时间你就可以操作贝蕾帽，一直让他在机枪手的后面，负责补血和射杀过桥的敌人，也要打头部，不仅有加分，而且节约子弹，别忘了让他放置地雷，他还有最后一个任务就是用火箭筒消灭第二辆坦克。

In this paper, basted on the sum-up and investigation of simulation calculation of long-span bridge construction in nation and international, the detailed approach of imitated calculation of long-span CFST arch bridge is given out, and the reason why the general backward analysis is not suitable for the application of the rib-hoisting of CFST arch bridge is analyzed. And an applied method for forward analysis based on iterative theory is put forward.

本论文通过对国内外桥梁施工仿真计算成果的总结和研究，给出了大跨度钢管混凝土拱桥仿真计算的具体步骤，分析了一般的倒退仿真计算方法不适合应用于钢管混凝土拱桥吊装的原因，并为此提出了基于迭代理论的前进分析实用方法。

This call dismantle the bridge, you take the bridge again good, meet with a dismantles the bridge, you lost to settle.

这叫拆桥，你搭桥的再好，碰上一个拆桥的，你就输定了。

I stated that we were going in the right direction and, referring to Bob Doles speech in San Diego, said, with all respect, we do not need to build a bridge to the past; we need to build a bridge to the future ... let us resolve to build that bridge to the twenty-first century.

我指出，我们正朝着正确的方向前进，我提到了鲍勃·多尔在圣地亚哥的演讲，说：&从各方面说，我们不需要建造一座与过去相接的桥梁；我们需要建造一座与来来相接的桥梁……让我们下定决心建造一座通向21世纪的桥梁。&

Based on theoretical analysis, a three dimensional non-linear finite element program is developed to examine the effects of alleviating bridge approach differential settlement by emplacing geogrids in the backfill behind bridge abutment. After analyzing the character of stresses and displacements within backfill behind bridge abutments and the interfacial friction action between geogrids and fillings, mechanism of using geogrids to reduce differential settlement is obtained.

在理论分析的基础上，利用有限单元法编制了土工格栅处理路桥过渡段差异沉降的三维非线性有限元程序，并结合工程实例对台背回填的三维性状进行系统分析，研究了铺设土工格栅对台背填土位移场和应力场的影响，分析了土与格栅界面剪应力的大小和分布，从土与格栅的界面作用阐述了减小沉降差的机理。

In the segment precasting, cantilever erection and bridge deck construction during the PAKSEY bridge construction, the precise surveying control results in the minimum error between the bridge deck line and the designed line.

在PAKSEY大桥的施工过程中，对节段梁的预制、节段梁的悬臂拼装以及桥面体系的施工进行了精密的测量控制，从而使桥面线形与设计线形的误差最小。

The bridge straine spread and applied in the water well drilling is a new technique in recent years. But some users have not fully understood about the performance and indication of bridge straine and made a lot of declinations in the course of choice and case to lead to the fail of bridge straine or tubed well.

供水井桥式滤水管推广应用是近几年的新技术，不少使用者对桥式滤水管的性能指标不十分了解，在选择和下管的过程中出现了不少偏差，导致了桥式滤水管或管井的报废，造成了严重的经济损失。

Based on the study achievements of some predecessors,bridge,pier and abutment were simulated by solid element,rail and sleeper were simulated by space beam element,the links of rail,sleeper,bridge,pier and abutment were simulated by spring element,a three-dimensional finite element spatial mechanics model for calculating the rupture force between continuously welded rail and high-speed railway bridge was established.

在吸收前人研究成果的基础上，采用实体单元模拟桥梁及桥梁墩台，采用空间梁单元模拟钢轨及轨枕，采用弹簧单元模拟钢轨、轨枕、桥梁与墩台之间的连接，建立了断轨三维有限元空间力学模型。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。