1.
It is the arc tectonic that had ever caused the Diexi earthquake with magnitude 7.5 in 1933 at the place where is on the western wing and near the top of the arc.
该弧形构造西翼靠弧顶部位 1933年曾发生过叠溪 7 5级地震。
2.
diameter of top circular-arc juncture circle
齿顶圆弧衔接点圆直径
3.
I made a skull cap from two cylinder crossing.
接着在把柱子顶端的弧形顶盖给做出来。
4.
Design of Trapezoid Spline Hob and Its Addendum Arc
梯形花键滚刀及其齿顶圆弧的设计
5.
The point of intersection of two ornamental arcs or curves, such as the inner points of a trefoil.
尖顶两条装饰性弧线或曲线的交叉点，如三叶饰的内尖顶
6.
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。
7.
The foot of the lead reaches its apex of the flight curve prior to clearing the hurdle.
起跨腿的足部在过栏前达到其飞行弧线的顶点。
8.
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。
9.
The indegree of a vertex V in D is the number of arcs with head
v．D中顶点v的入度是指以v为头的弧的数目。
10.
A Study of Deflection of New TyPe Arc Toothed Belt
新型平顶圆弧齿同步带带齿变形的研究
11.
A Study on Hobbing Outline of New Type ARC Toothed Belt Pulley
新型平顶圆弧齿同步带带轮滚刀齿廓的研究
12.
Study on the Tooth Crest Chamfering Model of Bull Gear of Spiral Bevel Gear Pair;
弧齿锥齿轮大轮齿顶倒角加工模型研究
13.
We wouldn't allow more than five seconds of arc movement, that is, about one and a half millimetres of movement at the top of the tower."
我们不允许超过5弧秒的移动量，这对塔顶来说是大约1.5毫米。”
14.
The two curved sections emerging from the roof give the vehicle an original appearance and contribute greatly to its aerodynamic efficiency.
两个弧形路段摆脱车顶给车辆一个原貌,并大大有助于其气动效率.
15.
The arc lights were sputtering overhead, and high up were the lighted windows of the tall office buildings.
弧光灯在头顶上方闪烁。 更高处，写字楼的窗子里透出光明。
16.
A small, circular or crescent - shaped opening in a vaulted roof.
半圆壁，弧形窗在高高的屋顶上的小的，圆的或新月形的开口
17.
S-pulse attack,Oliva scores with very long curling shot which goes over the keeper's head.
脉冲队进攻,奥利瓦一记远距离弧圈球越过守门员头顶得分。
18.
DESIGN AND CONSTRUCTION OF ARC CEILING OF CONFERENCE HALL OF GUYANA INTERNATIONAL CONFERENCE CENTER
圭亚那国际会议中心大会议厅弧形吊顶的设计与施工