drop arch

用法例句

The diamond wheel for grinding magnet shoe with low sagitta was manufactured by composite electroplating in Ni-Co alloy electrolyte.

采用镍-钴合金镀液电镀出磨低拱高磁瓦的金刚石砂轮。

Analysis of Effect of Stiffness Ration of Arch Transfer Floor Structure on Frequent Earthquake Reaction;

拱式转换层上、下部刚度比对结构多遇地震反应的影响分析

Numerical analysis of shear forces response in the ends of the blast-loaded arches;

爆炸荷载作用下拱型结构端部动剪力响应的数值分析

Classification and Characteristic of the Classical Arch in Eurasia;

欧亚圈内古典拱的立面形态的分类及特征

Design theory and method for in-plane ultimate strength of circular arches;

实腹圆弧钢拱的平面内稳定极限承载力设计理论及方法

Applying the theory of structural topological variation,the peper puts forword a new analytlcal method for the fixed- ended arches with variable cross-section,It offers the expressions of the influence lines of internal forces and the computing expressions of internal forces and displacements.

本文根据论文《弹性结构拓扑变化的一般定理及拓扑变化法》提出的结构拓扑变化的理论，对变截面无铰拱用拓扑变化法进行了结构分析，得出了一套全新的绘制无铰拱内力影响线的方法，并由此导出了其影响线的显示表达式及内力，位移计算式，该方法彻底摆脱了组建及求解代数方程组并实现了结构拓扑变化分析与有限元分析的结

Under the natural coordinate system of arch axis, a variational formulation equation is established for arches with initial stress.

在初应力位形上附加变形场论的框架下,引入自然坐标系,采用平截面假设,建立对数值方法和解析方法十分有用的、初应力曲拱位移变分方程。

Design and manufacture of the arch support in the junction arch-lining in arch setting heading;

砌碹巷道交岔点爬拱拱架的设计与加工制做

Composite Electroplating Manufacture of Diamond Wheel for Grinding Magnet Shoe with Low Sagitta

复合电镀制备磨低拱高磁瓦金刚石砂轮

The diamond wheel for grinding magnet shoe with low sagitta was manufactured by composite electroplating in Ni-Co alloy electrolyte.

采用镍-钴合金镀液电镀出磨低拱高磁瓦的金刚石砂轮。

Design and Structure Analysis of Through Beam-Arch Combination Bridge with High-low Arch

下承式高低拱—梁组合结构桥梁设计及受力性能分析

Dip your head under the low arch.

在低矮的门拱下要低头.

a low elliptical or pointed arch; usually drawn from four centers.

一种很低的椭圆拱或尖顶拱；通常有四个中心点。

Stooping again to come out at the low-arched door, they left it burning, and retraced their way to the court-yard;

他们让火堆燃烧，重新弯下身子从低矮的拱门走了出来，沿着原路回到了院子里。

the Hotel of the Lions, with its low, pointed arches on short, Saxon pillars, its iron gratings and its perpetual roar;

社会名流公馆，尖拱低矮，萨克逊式柱子粗短，狼牙闸门一道道，好像狮子吼叫个不停②；

The air cannon features low energy consumption,small investment,easy maintenance,etc. ,which is ideal equipment for arch breaking and plug clearing.

空气炮清堵器具有能耗低、投资小、易维护等特点,是一种理想的破拱、清堵设备。

bottom arch bar

(拱板转向架)下拱板

haunch of arch

梁腋, 拱腋, 拱的托臂

To furnish(an arch) with a keystone.

用拱顶石装饰（拱顶）

arched: Forming an arch or a curve like that of an arch.

拱形结构的: 形成拱或类似于拱的曲线。

Forming an arch or a curve like that of an arch.

拱形结构的形成拱或类似于拱的曲线

The arch bridges can be divided into the single-arch and the multi-arch varieties.

拱桥可以分为单拱桥和多拱桥两种。

an arch with a straight horizontal extrados and a slightly arched intrados.

一种拱背水平、拱的内面有个轻微弯曲的拱形。

an arch whose jambs are not at right angles with the face.

拱的侧板与拱的正面搭配角度不对的拱。

The Arched Bridge Arches Constructs Participates in the Host Arch Ringjoint Action Research;

拱桥拱上建筑参与主拱圈联合作用研究

Control of the Shape of Concrete Fill Steel Tube Arch Bridge s Rib While it is Installation;

钢管混凝土拱桥拱肋吊装中的拱轴线形控制