提出了用投影方法来生成nc加工刀具轨迹的算法，并完成刀具干涉的检查。
An algorithm for tool path generation of nc machining by projection method is presented in this paper and the interference checking of the cutter is carried out.
实际测定了四种不同加工方法的非织造布纤维取向分布函数，并将数据与显微投影法测得的纤维取向分布实测数据进行了比较。
The practical fiber ODFs of nonwoven fabrics with 4 different processing methods are measured and the data are compared with that of fiber orientation distribution measured by microscope projector.
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