直母线的英文

• straight edge line
• straight-line generator

• "直"英文翻译    straight; stiff
• "母线"英文翻译    bus; bus bar; bus line gener ...
• "宝直母" 英文翻译 :    lhb619 231
• "母线" 英文翻译 :    1.[电学] bus; bus bar; bus line2.[数学] generating line; generator; generatrix3.generant; main lead; omnibus bar; omnibus rod; trunk
• "扁母线" 英文翻译 :    flat bus-bar
• "单母线" 英文翻译 :    single busbar; unibus
• "负母线" 英文翻译 :    negative busbar
• "共母线" 英文翻译 :    common bus
• "立母线" 英文翻译 :    riser; vertical bus bar
• "零母线" 英文翻译 :    neutral bar
• "铝母线" 英文翻译 :    aluminium busbar; aluminum bus
• "裸母线" 英文翻译 :    bare bus bar
• "母线(电工)" 英文翻译 :    omnibus rod
• "母线，总线" 英文翻译 :    bus
• "母线槽" 英文翻译 :    bus duct; busway; cfw
• "母线洞" 英文翻译 :    bus tunnel
• "母线段" 英文翻译 :    bus section
• "母线沟" 英文翻译 :    busduct; raceway
• "母线盒" 英文翻译 :    bus chamber
• "母线夹" 英文翻译 :    bus-bar clamp
• "母线架" 英文翻译 :    bus-bar frame; busbar assembly
• "母线室" 英文翻译 :    busbar chamber
• "母线箱" 英文翻译 :    bus-bar chamber
• "软母线" 英文翻译 :    flexible busbar
• "三母线" 英文翻译 :    triple bus-bar

• Some properties on rectilinear generators of hyperboloid of one sheet are researched . the relation between rectilinear generators of hyperboloid of one sheet and its asymptotic cone are discussed
  摘要给出并证明?单叶双曲面的直母线的若干性质，讨论了单叶双曲面与其渐近锥面的直母线之间的关系。
• The directrixes of the in former two transmissions are the loxodrome and the geodesic on the pitch cones , that of the latter is an equal - pitch line along the direction of straight generatrixes in the hyperboloid surface , also is the vertical trajectory of the straight generatrixes
  前两种传动形式的准线分别为节锥面上的斜航线与测地线，后者的准线为单叶双曲面上沿直母线方向的等螺距曲线，且为直母线族的正交轨线。