新构形刀具的半径对切齿干涉的影响较大，因此要合理设计刀具半径，避免干涉。
The radius of this new hob has a great effect on the cutting interference, and this parameter must be rationally designed in order to avoid interference.
在提出一种硬质合金插齿刀的新构形方法(异形凸曲前刀面插齿刀)的基础上，建立了切削刃的数学模型。
A new profiling method (shaper cutter with complicated curved rake face) of carbide shaper cutter is presented. Based on it, the mathematical model of cutting edge is established.
这一新的“构形”不仅是针对本城市的居民，也希望能创造一个可适应各种本地动物和植物物种的环境。
The new "topography" is not only aimed at the city's inhabitants, but also hopes to create an environment that can be occupied by various local fauna and flora species.
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