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- Aimed at a kind of rotary cutting machine, the machining process of trihedron cutting is kinematically analyzed, and the moving locus equations of cutting edge are deduced. 对回转车削三面体的过程进行了运动学分析,建立了刀尖相对于工件的运动方程,计算了用该方法加工三面体零件时的各个参数。
- Aimed at a kind of rotary cutting machine,the machining process of involute gear chamfering is kinematically analyzed,and the moving locus equations of cutting edge are deduced. 针对一种目前国内研究较少的回转切削机床,分析了对渐开线齿轮进行倒角加工时的运动情况,得出了该机床在进行倒角加工时刀具切削刃的轨迹方程。
- Because the intersectional curve of the joint is complic atad, the article uses microcomputer and stepping motor, in order to control the moving locus of the torch. 由于接头曲线的复杂性,本课题应用了微型计算机和步进电 机,以其对割炬的运行曲线进行控制。
- The paper features an attempt to find the optimal axle moving locus of cutting tools and geometric parameter, based on the surface features and by means of a computer simulate machining process. 根据被加工的曲面特征,通过计算机模拟其加工过程,来寻求最优的刀轴运动轨迹和刀具几何特征参数。
- Moving house is a vexatious business. 搬家是件麻烦的事情。
- He ordered the troops to limber up and move out. 他命令部队把炮装上前车开出去。
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- A cold front is moving in from the north. 一股冷锋正从北方向这里移动。
- I've been toying with the idea of moving abroad. 我一直胡乱想着移居国外好不好。
- Oil the moving parts of this machine regularly. 要定期给这部机器的运转部件上油。
- There is plenty of space here to move about. 这里有很大的活动空间。
- They are going to move to a new house next week. 下星期他们将迁入新居。
- Their move does not preclude others from investing. 他们这一行动并不影响其他人进行投资。
- Sloths live in trees and move very slowly. 树獭生活在树上而且行动缓慢。
- The film is at once humorous and moving. 这部电影既幽默又动人。
- Painting the room involved moving out the piano. 粉刷房间就要把钢琴搬出去。
- These stars appear to move around the North Star. 这些星星似乎环绕着北极星转。
- Don't jump off a train when it's on the move. 火车未停稳时万勿跳下。
- I have hardly enough strength left to move my feet. 我连移动双脚的力气都几乎没有了。
- I need a little help to move the table. 我需要些帮助来搬这张桌子。