1.
Using the Analytical Mechanics Method to Study the Particle s Sliding down on a Horizontally Free Cancave Surface;
用分析力学方法研究质点在自由凹曲面上的下滑运动
2.
Having greater curvature on the concave side than on the convex side.Used of a lens.
凹凸的凹面曲率大于凸面曲率的。用于指透镜
3.
Having greater curvature on the convex side than on the concave side.Used of a lens.
凸凹的凸面比凹面曲度更大的。用来指透镜
4.
a plane with a flexible face that can plane concave or convex surfaces.
有可以刨凹面或凸面的曲面的刨子。
5.
"Single curved moldings include the cavetto (concave, with a quarter-circle profile), scotia (deep concave), flute (grooved),"
单曲线脚包括凹弧饰(具有四分之一圆的轮廓的凹面)、凹形边饰(深凹面)、凹槽饰(开槽的)
6.
The line of intersection, inward concave and shallow area of curved surface are the difficult points in curved surface machining.
曲面交线、面内凹区域及曲面中浅平面的加工是曲面加工中的难点。
7.
Curved like the inner surface of a sphere.
凹的象球体的内表面一样弯曲的
8.
The Theoretical and Experimental Research on Drawing Technology of Curved Die;
曲面凹模拉深工艺的理论与试验研究
9.
a concave lens [mirror]
凹透镜 [凹面镜]
10.
A concave surface, structure, or line.
凹面、凹形结构、或凹线
11.
The Theoretical Research on Drawing Process of Camber Die and Its Software;
曲面凹模拉深工艺的理论研究及其软件设计
12.
Convex on one side and concave on the other.
凸凹的一面凸一面凹的
13.
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。
14.
A novel curved convex-concave surface roll's research and application in rectified system of cutting machine
新型凸凹复合形曲面辊在调直切断机矫直系统中的研究与应用
15.
According to the property of Bertrand, the main curvature on the mesh point is calculated by using the frame.
根据贝特朗曲面的特性,利用标架方法计算凸凹齿面在啮合点处的主曲率。
16.
A depression similar to that in a shallow concave container for food.
凹形，凹面与浅的凹型盛食物的容器相似的凹处
17.
biconcave:Concave on both sides or surfaces.
两面凹的:两侧或两面凹陷的。
18.
Joining Convex (Outer) Curves to Concave (Inner) Curves
缝合凸出的弯曲部位和凹曲部位