tooth shape

基本解释

The tooth shape, fit and mark of clamping connection and pipe connection inch threads commonly used are introduced and their seal features.
介绍了常见的用于紧固联接英寸制螺纹和用于管道连接英寸制螺纹的牙形、配合和标识，以及管螺纹的密封特点。
Applying this equivalent mechanism to make tooth—shape syn- thesis, the original, theoretic, and practical tooth shape equation is derived.
应用它的等效机构进行齿形综合，推导出中心轮齿廓的原始齿形、理论齿形和实际齿形方程式。
Crush fast, seal entire journey, improve the working environment, adopt the stainless steel roller, use the special tooth shape and special processing craft, enhance the smashing quality.
粉碎速度快，全程封闭，改善工作环境，采用不锈钢制轧辊，采用特殊齿形和特殊加工工艺，提高粉碎质量。

This gene is expressed only in cells in primordia that are destined to become molars, so it is probably a gene that controls the shape of a tooth.
ECONOMIST: It may soon be possible for adults to grow new teeth