您要查找的是不是：
- This bridge was built with precast channel girder sections, but could be built with AASHTOI girders or box sections. 该桥是采用预制的槽型梁修建的，但是也可利用AASHTOI的标准工型梁或箱型梁修建。
- The face structure comprises a flat web of rectangular box sections either welded or bolted together on site. 表皮结构由一种矩形断面的平坦的网状结构焊接或者拼装而成。
- GTC) is an important part of this project.The roof of GTC adopts long-span steel arches with variable box sections. 地面交通中心(GTC)是其重要组成部分之一，屋盖采用大跨箱形变截面圆弧钢拱结构。
- Its steel superstructure, only 3.50 meters thick, consists mainly of a comparatively flat stiffened box section beam. 桥的上部结构为钢材;厚度仅为3.;50米;主要由相对扁平的箱型截面梁组成。
- Sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing. 坡双梁框架薄壁箱节铸铝，以加强跨罗纹。
- Jointless design method is used for an overlong transfer structure.The box section transfer beams are chosen,and the technique of prestressed concrete with bond is used. 对某超长转换结构进行了无缝设计,采取了箱形梁转换形式,框支转换梁采用了有粘结预应力技术。
- The incremental method was then applied to linearize the equations and thus the stress state and deformation of box section were determined under a given load. 在此基础上采用增量法将非线性方程组线性化，从而确定给定荷载下矩形管的受力状态及变形。
- Box section has the special features both its mass center and moment center unification as double symmetry cold-formed section and its outstanding advantage in moment and torsion rigidity. 摘要冷弯薄壁双轴对称箱形截面具有形心、弯心重合的特点，与单轴对称开口截面相比具有抗弯、扭刚度大的优点。
- In this paper, a dual-beam stick finite element model is presented to analyze the dynamic characteristics and seismic responses of a curved girder with a box section in the highway interchanges. 摘要提出了1种双脊骨空间有限元模型，用来模拟和分析立交桥曲线箱梁的固有振动特性和动力反应。
- box sections with inner stiffeners 加肋箱形构件
- White lines divide the playing area into sections. 这些白线把赛区分成各个部分。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的？
- He brought the box of groceries in from the car. 他把一盒食品从汽车上拿进来。
- The heavy box landed crash on his head. 沉重的箱子哗啦一声掉到他的头上。
- Mother cut the cake into six equal sections. 母亲把蛋糕切成相等的六块。
- mobile crane with box section jib 箱形臂流动式起重机
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- The first two chapters lift two sections from the book. 头两章是从那部书上剽窃来的。
