He has all but ruled out raising the retirement age or cutting pensions to plug the gap in America's public pension system.
他拒绝提高退休年龄或者削减退休金来弥补美国公共退休金体系的缺口。
Therefore, we can predict the variation of the cutting forces during the end mill moving along the ruled surface.
因此，刀侧贴著直纹曲面移动的切削力变化，可以模拟预测。
The technologies include the ruling methods, the adjusting of the cutting angle, the selecting for the knife tip angle of the diamond cutter and the choosing of the materials being ruled.
详细介绍了指纹采集仪用光栅在研制过程中，对原有光栅刻划机分度系统结构改造和重新设计，以及新的刻划工艺，它包括刻划方法、切削角度的调整、金刚石刀具刀尖夹角的确定和被刻划材料的选择。
A device for trimming paper to desired dimensions, typically a ruled board with a long pivoted cutting knife attached to one side.
裁纸刀，切纸机：一种把纸张裁剪到所需尺寸的器具，通常有一个一旁装有一把有转轴的长裁剪刀的直边。
The work of computer simulation onmachining ruled surface by means of wire cutting is done in this thesis to widen the applying range of WEDM process in machining complex ruled surface.
为了拓宽复杂直纹曲面电火花线切割加工的工艺范围并提高其加工效率，本文进行了直纹曲面线切割计算机图形仿真技术的研究工作。
The work of computer simulation onmachining ruled surface by means of wire cutting is done in this thesis to widen the applying range of WEDM process in machining complex ruled surface.
为了拓宽复杂直纹曲面电火花线切割加工的工艺范围并提高其加工效率，本文进行了直纹曲面线切割计算机图形仿真技术的研究工作。
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