研究了基于实体模型的粗加工的两种方式：外形粗加工和等高面粗加工。
Two fashions of rough machining based on solid models are researched: profile rough machining, iso-height plane rough machining.
提出了基于等高面和基于灰度量化的两种实时掩膜产生方法，编制了相应的计算软件；
Two methods based on the contour plane and the descritized gray scales for real-time mask are proposed and the relevant software for the techniques is developed.
这就给这一时期的设计师极大的自由去建造奇特造型的果岭推杆面，比现在基于沙子上面的果岭多了很多等高线(即传统球场果岭起伏很大)。
This gave designers of the Classic era enormous freedom to build oddly-shaped putting surfaces, with more contour than was the case in the Modern era of cored-out, sand-based greens.
分析了立方非线性包装系统在跌落工况下的动态响应，提出了一种有实际意义的等高跌落面曲分析法。
In this paper the cushioning properties of goods packaging system with cubic non linearrigidity on drop condition are researched.
用同一双面刀盘在格里生机床上成功地切出了等高齿双圆弧弧齿锥齿轮副。
By using the same alternate blade cutter, bi-arc spiral bevel gear pair with equal-height tooth can be produced on the Gleason machine.
在帆面的上方是一根短的圆杆，称为斜桁(gaff)，使得帆面可以在第四条边上延长，因而比同等高度的三角帆面积更大。
At the top of the sail is a short SPAR called the gaff, which allows the sail to extend back along a fourth side, gaining size over a triangular sail of the same height.
在帆面的上方是一根短的圆杆，称为斜桁(gaff)，使得帆面可以在第四条边上延长，因而比同等高度的三角帆面积更大。
At the top of the sail is a short SPAR called the gaff, which allows the sail to extend back along a fourth side, gaining size over a triangular sail of the same height.
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