1.
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。
2.
an arch with mutually supporting voussoirs that has a straight horizontal extrados and intrados.
有水平拱背和水平的内弧面的互相支撑的拱石的拱。
3.
The measure of plane of a simple arc in a unit square;
单位正方形内一个简单弧的平面测度
4.
Simplified Endogen Force Computation of Planar and Curved Beam Based on Curve Fitting;
基于曲线拟合的平面弧形梁内力简化计算
5.
INTERNAL FORCE ANALYSIS AND SIMPLIFIED CALCULATION OF CURVE BEAM UNDER UNIFORM LOAD;
均布荷载下平面弧形梁内力分析与简化计算
6.
The worn wheel tyre contact surface has a concave revolutionary curved form with two principal curvatures.
磨耗后的车轮接触面,是内凹圆弧的旋转形成面,有两种主曲率。
7.
In-plane inelastic stability and ultimate strength of uniform I-section three-hinged circular steel arch in uniform compression
均匀受压工字型等截面三铰圆弧钢拱的平面内稳定性和极限强度
8.
The Application of Microarc Oxidation to Wear Resistant Processing of Inner Surafce on Steam Cylinder;
微弧氧化技术在铝制缸体内表面耐磨处理中的应用
9.
bracket a word
把一个字置于括弧内
10.
narrow gap one-side automatic welding
窄间隙单面自动电弧焊
11.
The AC arc on pollution surface is alternate in strength in each cycle and even extinguishes and reignnes during the current passing through zero.
沿染污绝缘表面的交流电弧在每周内强度交变，甚至当电流过零时发生熄灭和重燃。
12.
A slightly arched surface, as of a road, a ship's deck, an airfoil, or a snow ski.
弧面稍呈弧形的表面，如路面、船甲板、机翼面或滑雪板
13.
STUDY ON FRONT SIDE ARC LIGHT SENSING IN KEYHOLE. MODE PLASMA ARC WELDING
穿孔等离子弧焊正面弧光传感技术研究
14.
Induction Remelting and Microarc Oxidation of Arcspaying Aluminum Coatings on Steel Surface;
钢表面电弧喷铝感应重熔及微弧氧化研究
15.
The Arc Bottom Trapezoid and the Arc Angle Trapezoidal Cross Section Water Power Computation Program;
弧底梯形及弧角梯形断面水力计算电算程序
16.
Build up profile equations of arc- surfaced cam with the application of envelope theory
应用包络面理论建立弧面凸轮廓面方程
17.
INVESTIGATION ON TEMPERATURE DISTRIBUTION IN ELECTRIC ARC FURNACE
炼钢电弧炉炉内温度分布规律的研究
18.
Put your name in brackets at the top of each page.
把你的名字填在每页上端的括弧内。