第二类完全数的英文

• perfect number of the second kind

• 第二类    second kind; second species
• 完全    complete; whole; perfect
• 数    frequently; repeatedly
• 类完全换位    complete-transposition-like
• 第二类    second kind; second species◇第二类超导体 typeⅡsuperconductor
• 完全数    perfect integer; perfect number
• 第二类操作    category-ii operation
• 第二类程序    type 2 programming
• 第二类错误    error of the second kind; type 2 error; type ii error
• 第二类导体    second class conductor; second-class conductor
• 第二类电极    second kind electrode; second-class electrode
• 第二类电缆    category cabling
• 第二类杠杆    second-class lever
• 第二类国家    developing member countries. cash position
• 第二类极大    maximum of maximum of the second kkind
• 第二类抗体    second order antibody
• 第二类流    second class current
• 第二类碰撞    collision of the second kind; second kind collision
• 第二类受体    receptor of second order; receptor of the second order
• 第二类误差    error of second kind; type ii error
• 第二类相变    phase transition of the second kind
• 第二类行波    second class traveling wave
• 第二类业务    second window
• 第二类应力    stre of the second kind; stress of the second kind
• 第二类约束    second cla co traint; second class constraint