大家都搜:
锥形螺旋线,圆锥螺旋线
1、conical hat───锥形帽子
2、bifilar helix───双股螺旋
3、conical shape───圆锥型号
4、helix───n.螺旋,螺旋状物;[解剖]耳轮
5、curtailing helix───限幅螺旋线
6、helix ultra───壳牌超凡喜力
7、conical diffraction───锥形衍射
8、conical abodes───圆锥形住宅
9、double helix───二重螺旋线,双螺旋线
1、An active receiving antenna consisting of conical helix antenna and a negative impedance changing circuit is analyzed in this paper.───对用负阻抗变换电路同圆锥螺旋天线相结合,构成的有源接收天线进行了理论分析。
2、This paper simplifies the gear change calculation and machine adjustment in machining equiangular helix conical milling cutter with non-circular gear method.───本文着重介绍了用非圆齿轮法加工等螺旋角锥铣刀时,使挂轮计算和调整最简化的问题。
3、no common normal in the conical involute gear and the fixed chordal tooth thickness can not be measured accurately because of the coexistence of helix angle and taper.───渐开线锥形齿轮由于同时存在锥度和螺旋角,使得其固定弦齿厚无法精确测量,也没有公法线。
1、An active receiving antenna consisting of conical helix antenna and a negative impedance changing circuit is analyzed in this paper.