ignition arch是什么意思

网络释义

用法例句

Huojia archdam——a miracle in dam construction history

火甲拱坝——坝工历史上的奇迹

the angular distance of a point in an orbit past the point of periapsis measured in degrees.

穿过用角度来测量的进拱点的一个轨道里的某点的角距离。

an arch with a pointed apex.

有一个尖锐的顶点的拱。

a round arch drawn from a single center.

只有一个中心点的圆拱。

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。

The Analysis of Foot of Concrete-filled Steel Tubular Arch Bridge;

钢管混凝土系杆拱桥拱脚结点受力分析

Local Stress Analysis of Joint of New Arch Spring of a Composite Truss Arch Bridge

某桁式组合拱桥新拱脚结点局部应力分析

The Design and Construction of Buckle Point of Long Spam Concrete Arch Brige

大跨径混凝土拱桥拱箱扣点设计及施工

a pointed arch; usually has a joint (instead of a keystone) at the apex.

一种尖角拱；在顶点通常有一个接合点（而不是拱心石）。

an acutely pointed arch, like a lance.

像标枪一样，具有很尖的顶点的拱。

Test and Research on Bearing Stress of Tubular Joints Used in Concrete-Filled Steel Tube Arch Bridges;

钢管混凝土拱桥节点承载力试验研究

Random seismic response analysis of long-span arch bridge under three-dimentional multi-supports excitation

大跨拱桥三维多点随机地震响应分析

Construction Gist of Tree-span Continuous Steel-pipe Concrete Arch Bridge

三跨连续钢管混凝土拱桥的施工要点

It is pointed out that the stability of the dam abutment is a key factor affecting the safety of concrete arch dams.

指出可能影响混凝土拱坝安全的关键点为拱坝坝肩的稳定。

Research of the Inner Force of Rigid-Frame Tied Arch Bridge Taking Displacement of Arch-Pier Connection into Account;

刚架系杆拱拱墩结点变位对结构内力影响的研究

Some Discussions on Structural Calculation of X-style Arch Bridge with Composite Beam Deck System of Steel Box Girder Arch Rib

钢箱拱肋组合梁桥面系提篮拱桥结构计算的几点探讨

He might be forty years old; he stooped a little in walking.

他大概有40岁；走起路来，有点儿拱腰曲背。

point formed by two intersecting arcs (as from the intrados of a Gothic arch).

两条弧线的交叉点，如哥特式拱门的内尖顶。

an arch having cusps in the intrados on either side of the apex.

在顶点两侧的内弧面上仍然有尖端的拱。