查询词典 arch

4Based on the analysis above, a local finite element model of the united-arch-feet three-span continuous through type bow-string arch bridge is established and analyzed. The simplification of the external force and the boundary displacement, the internal relation between local analysis and whole analysis, the analytic method of partial nodes are discussed. Suggestion is made for the design and construction of this kind of bridges, insuring the structure safety.

在静力分析的基础上，对三跨连续下承式系杆拱桥的拱脚结合部位进行局部应力分析，探讨了局部节点分析的外力和位移边界条件的简化，局部分析和整体分析的内在联系，局部节点分析的方法等，避免设计的盲目性，对今后此类桥梁的设计、施工提供建设性的意见和建议，确保结构安全。

Combining the unloading arch theory and parallel walls theory, the paper analyzes stress state of the soil inside the arch and presents a formula in order to calculate the soil stress on the holding sheet.

本文结合卸荷拱理论和平行墙理论，对卸荷拱内土体应力状态进行了分析，推导出可用于挡板土压力的计算公式。

We can arch the black for the front and back, while the sides would be flushed and straight across with the arch.

我们能把黑色xxx(我不知道这是什么 black应该是个形容词)向前后弯曲，当两边笔直地穿过把手。

We can arch the black for the front and back, while the sides would be flushed and straight across with the arch.

黑色的拉杆放前后都可以，然后边上必须垂直并且穿过拉杆

Posterior curvature - The posterior shape of the dental arch has been described in the literature as a straight line (the Bonwill-Hawley arch form) and a rather dramatic curvature.

后曲率-在后形状牙弓已在文献中描述的一条直线（在Bonwill一霍利拱形式）和一个相当戏剧性的曲率

After the analysis of the arch width change, the clinical effects of arch expansion with straight Ni-Ti wire were evaluated.

选择直钛镍丝扩弓的32例非拔牙矫治患者，分别测量扩弓前后牙弓宽度变化及牙槽座点位置变化。

One is preshaped NiTi rocking-chair archwire whose form is like letter "L", the other is the standard arch form rocking-chair archwire which is shaped by orthodontists in clinic according to various standard arch forms of straight wire appliance.

临床常用的摇椅弓形主要有两种：一种是&L&形的预成NiTi摇椅弓；另一种是我们在临床上自己弯制的、与各种标准弓形一致的标准弓形摇椅弓。

The relative permeability curve types,based on the shape of relative permeability curves of water,include normal,straight,arch,humpback and the transition type between straight and arch type.

分析结果表明，低渗透砂砾岩储层的非达西渗流使油相的相对渗透率增大，使水相的相对渗透率减小。

The deformation failure of the tunnel mainly presented as bending deformation and avalanche at the arch top and avalanche slip deformation at the arch foot, the self-stability is usually good.

隧洞的变形破坏主要表现为顶拱的拉张弯曲变形和崩塌及拱脚的崩塌滑移变形，一般自稳性较好。

Therefor, the lining construction scheme of "the inverted arch is lined after the lining of the side and roof arch" is adopted in the construction of the tunnel for the water conveyance project of Dahuofang Reservoir, and then the excavation and the lining are carried out at the same time, by which the construction progress has been promoted and the total construction period of the project has been ensured as well.

为此，经研究在大伙房水库输水工程的隧道施工中采用了先边顶拱后仰拱的衬砌施工方案，实现了开挖与衬砌平行作业，从而加快施工进度，确保了工程建设总工期。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。