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- The characteristic of the contact action is deeply investigated, and with an exemple of convex concave joints in one pontoon bridge, two kinds of contact finite element model are established. 深入考察接触行为的特点,并以舟桥纵向连接件丙丁接头为例,建立了两种接触计算模型。
- Function's convex concave and inflection point 曲线的凹凸与拐点
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- Concave on one side and convex on the other. 一面凹进一面凸起的
- Convex on one side and concave on the other. 凸凹的一面凸一面凹的
- To the excellent concave and convex carving skill. 碑上的阴阳刻。
- Fault: Convex or concave muzzles. 缺陷：突起或凹入的口部。
- Something having concave and convex edges terminating in points. 新月形物凹边和凹边汇合成点的物体
- His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑。
- An indented or concave surface or area. 凹陷，洼地凹的表面或地区
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- Nutlets veined, one side convex, other side concave. 小坚果脉，一边凸，其他的边凹。
- convex concave lens 凸凹透镜
- convex concave programming 凸凹规划
- convex concave milling cutter 凸凹铣刀
- convex concaveadj. 凸凹的
- Just as a double convex lens enlarges,so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- In adults its contour may be straight, slightly concave or slightly convex. 成人肺其形状可以是直的，轻微凹下或轻度突出。
- Application: Heat fin, mainframe shell, concave and convex glass and etc. 适用:散热片.主机外壳.主机外壳.凸玻璃.平玻璃...等。
- A concave molding with a cross section that approximates a quarter circle. 飞檐的凹圆线脚截面近于九十度弧的凹线脚
