查询词典 arch brace

The 4th Qiantangjiang River Bridge in Hangzhou is a concrete-filled steel tubular composite tied arch bridge with double decks and double main arches.

钱江四桥为双层桥面双主拱钢管混凝土组合系杆拱桥，主桥共有11跨，包括了下承、中承、上承三种拱桥形式。

In recent years many prestressed concrete highway bridges in different types have been built in this country, such as simple supported girder bridges, balanced cantilever T-frame bridges, continuous girder bridges, continuous rigid frame bridges, cable-stayed bridges and composite arch bridges.

近几年来，我国建造了多座预应力混凝土桥，结构型式有简支梁、T型刚构、连连梁、连续刚构、斜拉桥与组合式拱桥等。在每种桥型中，选择具有代表性的桥梁，对其结构特点，设计与施工新技术，加以分析讨论。

Taking Shahe Bridge as an example,the composite strengthening for stone arch bridges by pouring reinforced concrete that steel wire net and steel fiber included(3-steel concrete for short) and sticking steel plate is presented,and the trailer with 240t loads was successfully transited.

在电厂建设等涉及大型特殊物件运输的项目中，按常规荷载等级设计的旧石拱桥，其承载力已难以满足特殊荷载通行的要求。以沙河桥为例，介绍了用钢丝网、钢纤维增强钢筋砼与环氧砂浆粘贴钢板的复合加固措施，解决了大件运输中240 t重件通过的技术问题

This period of the Ming Great Wall, about 363 kilometers east from the Gansu-Qinghai border village at the turn Ledu County aloe flower Wan beginning, through the ditch to the northwest extension of the ice, and mutual aid county Songhua top phase; from the southwest along the reach mutual Sakamoto Mountain Risk, and the western slope of the Great Wall in Datong County phase; across the West through the empress Mountain Chase Insurance and Huangzhong County-phase; Huangzhong County, Linkou from the incense start arc from north to south ridge of mountains extending to pull together constitute the arch of the Xining Defense system.

这段长约363千米的明长城东端从甘青接壤处的乐都县芦花乡转花湾村始，经冰沟向西北延伸，与互助县松花顶相接；从互助向西南沿达坂山山险与大通县西坡长城相接；横贯大通向西通过娘娘山山险与湟中县相接；湟中县从香林口开始，南北向弧形延伸至拉脊山，共同对西宁构成拱形防御体系。

If you see a crescent-shaped footprint with little or no impression made by your arch, you have a supinated foot.

如果你看到的是由你的足弓一小部分留下的月牙型的脚印时，你的就是 supinated 脚。

Brush the tongue palatal surfaces of anterior teeth with the same rotational movement, dental arch stenosis toothbrush can be vertical, part of the hair bundle pressure in the gums, teeth gap down to the crown side pull brush, and pull the grit one s teeth brush teeth after occlusal surface.

刷舌腭前牙表面具有相同的旋转动作，牙弓狭窄牙刷可以垂直，在牙龈头发束压力的一部分，牙齿缝隙，向冠方拉刷，并拔出咬牙刷牙在咬合面。

Furthermore there were nine types of the longitudinal growth about the dental arch length, width and height.

乳牙列的长度、宽度、高度在此时期内的纵向发育变化有9 种类型，且各有其主要的显著变化类型。

Result: During this period the length of dental arch decreased evidently, the width enlarged remarkably and the height tended to increase slightly.

结果：在3 ～5 岁的发育阶段内，牙列长度有显著减少趋势；而牙列宽度却有显著增宽趋势；牙列高度呈略增高趋势。

The length of mandibular dental arch is controlled under weak genetic factors. Both maxillary and mandibular crowding are influenced by the environmental factors.

上下颌牙量大小和上颌牙弓弧长受较强遗传控制，下颌牙弓弧长受弱遗传控制，恒牙列拥挤度遗传度很低，受环境因素影响较大。

If arch/high arc rubber joints are adapted (for six—angle bolt cannot pass through hole),double-head bolts shall be used and try to reduce spherical screw thread jut and avoid crushing balls expanding under pressure and prevent early damage of rubber.

5，当橡胶接头在水泵出口距离或开停频繁条件下作用时，为减少橡胶接头长度的拉伸和压缩过大给泵和管道带来的影响，应在法兰两端增加限位装置。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。