直线族的英文

• family of straight lines
• system of straight lines

• "直线"英文翻译    straight line steep; sharp
• "族"英文翻译    clan
• "单参数直线族" 英文翻译 :    one-parameter family of straight lines
• "螺线族" 英文翻译 :    family of spirals
• "曲线族" 英文翻译 :    assemblage of curves; curve family; family of curves; familyofcurves; series of curves; set of curves
• "水线族" 英文翻译 :    tribe of waterlines
• "直线" 英文翻译 :    1.(不弯曲的线) straight line2.(急剧的) steep; sharp 生产直线上升 sharp rise in production; 直线尺 straightedge rule; 直线传播 rectilinear propagation; 直线飞行 rectilinear flight; 直线距离 air line distance; crow-fly distance; straight-line distance; 直线球 straight shot; 直线运动 [力学] linear motion; rectilinear motion; rectilinear movement; straight-line motion
• "半曲线族" 英文翻译 :    family of half-curves
• "等距曲线族" 英文翻译 :    isometric family of curve
• "等响曲线族" 英文翻译 :    equalloudness contours
• "递减曲线族" 英文翻译 :    family decline curves
• "横剖线族" 英文翻译 :    tribe of body lines
• "扩散线族" 英文翻译 :    expansion fan
• "抛物线族" 英文翻译 :    family of parabolas
• "平稳曲线族" 英文翻译 :    family of stationary curves
• "平行线族" 英文翻译 :    family of mutually parallel lines
• "曲线族的矩" 英文翻译 :    moment of a family of curves
• "曲线族的模" 英文翻译 :    module of a family of curves
• "特性曲线族" 英文翻译 :    charactereistic family; characteristic family; family of characteristic curves; family of characteristics
• "正交曲线族" 英文翻译 :    family of orthogonal curves
• "纵剖线族" 英文翻译 :    tribe of buttock lines
• "平行线族搜索" 英文翻译 :    radial parallel search
• "曲线族的包络" 英文翻译 :    envelope of a family of curves
• "奥米伽双曲线族" 英文翻译 :    omega hyperbola family
• "单参数特性曲线族" 英文翻译 :    one-parametric family of characteristics

• The demonstration of the conic section is an envelope of family of straight lines
  圆锥曲线是直线族的包络的证明
• Lines are selected by neighborhood - rule or window - rule to compute projective invariants
  在所得直线族中按照邻近规则或者窗口规则挑选直线计算投影不变量。