convex

相关例句

• For this reason, any large, flat areas should be crowned convex to prevent dishing in the reverse direction.(同样原因，较大的平坦表面应稍拱起以避免在相反方向凹下。)
• You will then be making circles around the other car, but when seeing from above, both of you are driving forward all the time and your path will be convex.(然后你将会一直绕另一辆车转，但当你从上面看，你们两个一直在向前行驶且你们的路径是凸形的。)
• The moon was above us, a convex shape almost crushing us, a ruined roof, studded with holes like a cheese grater.(月亮就在我们上方，凸面对着我们仿佛要把我们挤压粉碎，像一个荒废的屋顶，满目疮痍像一个干酪粉碎机。)
• Linear programs with several reverse convex constraints are discussed.(讨论带有多个反凸约束的线性规划。)
• The core is a set which satisfies a system of weak linear inequalities, so it is closed and convex.(中心是一个满足弱线性不等式的合集，因此它是封闭的、凸的。)
• A small curve in the sliding part of the convex top of the lower nut acts as the wedge.(下螺母凸顶的滑动零件上有一条小弧线充当楔块。)
• Back after excessive convex problems to solve.(解决上背部过度后凸的问题。)
• Water surges from the cells on the inside of the leaf to those on the outside, causing the leaf to rapidly flip in shape from convex to concave, like a soft contact lens.(水从叶子内部的细胞涌向外面的细胞，导致叶子迅速地从凸向凹翻转，就像一片柔软的隐形眼镜。)
• This is a convex mirror.(这是面凸面镜。)
• 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。)