曲线族 [数] family of curves ; family curves ; curve family
特性曲线族 [数] family of characteristics ; family of characteristic curves
正交曲线族 family of orthogonal curves ; orthogonal families of curve ; orthogonal system of curves
掐线族 Cord-cutters
剪线族 cord-cutter
半曲线族 family of half-curves
菊池线族 [晶体] Kikuchi Lines
递减曲线族 family decline curves
振荡特性曲线族 oscillation characteristic family
双曲线族 hyperbolic pattern
在理论上证明，滑移线族就是满足屈服准则的滑动面族。
It proves theoretically that the slip line family is just the slip surface family meeting the yield criteria.
该曲线族可以转换成相同损伤量下交变应力与循环数关系的等效损伤线族，显示了损伤场全貌。
These curves are then transformed into equivalent damage curve family. Thus the full fatigue damage field is shown .
以刃边齿条为工具，测量廓面的直母线族误差，通过误差处理与分析获得齿廓总偏差和螺旋线总偏差。
Taking the straight-line-rack as the tool the error of straight generatrix is measured and by error analysis the tooth profile error and tooth orientation error can be obtained.
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