它们出来抓你，恶魔四面逼近。他们会将你抓住，除非你赶快换掉频段。
They're out to get you, there's demons closing in on every side. They will possess you, unless you change that number on your dial.
通过叶盘叶片偏置面的直纹包络面逼近，确定叶盘通道粗加工区域，给出了四坐标插铣刀位轨迹生成算法。
The rough milling region of the open blisk tunnel is determined by generating the ruled envelope surface of the blades offset surface, and the algorithm.
敌军正从四面八方逼近这座城市。
在自适应细分过程中，用相邻面片的法向夹角作为控制误差来反映细分的逼近程度是否足够；
And in the each adaptive subdivision, we choose the normal angle of the adjacent faces as the control error to detect whether the approximation is sufficient.
数学模型误差——主要由趋势面方程的逼近特性所引起。
The error of mathematical model is mostly resulted from near properties of the equations of trend surface.
敌人从四面八方（向我们）逼近。
提出一种考虑方程组所代表几何意义的方法，利用异面直线公垂线中点去逼近物体空间点。
A model is described which consider the equation geometric meaning, make use of crossover line to get 3d points coordinate.
提出一种考虑方程组所代表几何意义的方法，利用异面直线公垂线中点去逼近物体空间点。
A model is described which consider the equation geometric meaning, make use of crossover line to get 3d points coordinate.
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