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- To the excellent concave and convex carving skill. 碑上的阴阳刻。
- With sloping foreheads and protruding brows. 额头后倾,眉毛突出。
- concave and protruding 凹凸性
- 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
- Curl upper lip up and raise and protrude upper lip. 上唇外翻，往上提，往外突出。
- 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。
- Lipu.The gorge is lined on both sides with rising crags and protruding rocks. 该峡谷两旁峭壁万仞、石嶂连云。
- The figure of the moon as it appears in its first or last quarter, with concave and convex edges terminating in points. 蛾眉月月亮在上弦时或下弦时的形状，其凹边和凹边均汇合成点
- Methods Hypermetropia and myopia were induced by playing concave and convex lens in front of eyes of 32 subjects. 方法 在正常眼前放置正、负球镜,人工诱导单纯性远视、近视性屈光参差。
- Alternative characterization of concave and convex functions which is sometimes useful. 对于凹函数和凸函数还有一个替补的表征，有时它是有用的。
- A molding for a cornice, having a partly concave and partly convex curve in profile, used especially in classical architecture. 反曲线饰纵断面部分为凹线，部分为凸形的檐口的线脚，尤用在古典建筑中
- Given a name Ran Gong to en-courage himself that means he has abil-ity to color any concave and convex. 给自己取画名为染功，其意为画者，实为在一切可上色的平面凹面上染色，染得如何乃功力问题，以此自勉。
- The TV setting wall of the sitting room is the concave and convex model that makes with plasterboard, use lilac. 客厅的电视背景墙是用石膏板制成的凹凸造型，采用淡紫色。
- Anaglyph floor have to more careful, do not give the concave and convex relief that produces the result then scraped! 浮雕地板就得更小心了，别把那制造效果的凹凸浮雕给刮掉了啊！
- These furniture skin carapace have break easily, the hand strokes have concave and convex feeling. 这些家具皮壳易起裂缝，手抚之有凹凸之感。
- Petals 3, ovate, 5-6 mm, outside densely stellately lepidote, inside concave and glabrous. 花瓣3，卵形，5-6毫米，外面密被星状鳞片，里面凹、无毛。
- When I see narrow forehead and protruding lips of Peking ape man in museum, I feel dejected for hominid's roughness in remote antiquity. 当我在博物馆里看到北京猿人窄小的额和前凸的吻时，我为人类原始时期的粗糙而黯然。
- Application: Grind the surface of wood and metal. Lap the hole and surface of work-piece.Gind and lap flexible contoured suface, especially concave and convex surface profiles. 用途：应用于木材和金属的表面抛光、工件的内孔、外壁的精磨、用于弯形物的曲面、尤其是凹凸表面和侧面的研磨、抛光。适用于铸铁、木材、钢材、有色金属、塑料。
- A molding for a cornice,having a partly concave and partly convex curve in profile,used especially in classical architecture. 反曲线饰纵断面部分为凹线，部分为凸形的檐口的线脚，尤用在古典建筑中
- These methods are Lagrange mean-value theorem, monotone function, extreme value of function, Taylor formula, concave and convex function. 提出六种常用的方法，并指出每一种方法的适用类型、解决问题的关键和证明问题的具体步骤，最后结合实例说明方法的可用性。
