1) offset
[英]['ɔfset] [美]['ɔf'sɛt]
形成偏置曲线及平行线
2) parallel curves
平行曲线
1.
The paper points out the intrinsic relation between developable normal surfaces and parallel curves,where the uniqueness,the transitivity of parallel curves and the relationship between their center of curvature are set and proven.
揭示可展法线曲面与空间平行曲线的内在联系,给出并证明了平行曲线的唯一性和传递性以及它们曲率中心间的相互关系。
3) forming curve
成形曲线
1.
The equation of forming curve of belt and formula of length in transition section of tubular belt conveyor are derived,which can be used to arrange the rollers rationall
本文推导出了圆管胶带输送机过渡段胶带成形曲线方程和过渡段长度计算公式,可用作合理布置过渡段托辊的依据。
5) forming curves
形成曲线
1.
The influences of phosphorus-containing compounds on the forming curves of electrolytes.;
含磷化合物对电解液形成曲线的影响
6) Curves and Surfaces Offsetting
曲线曲面偏置
补充资料:反平行线
反平行线
anti-parallel straight lines
反平行线!an桩一pa口」lels七亩ght 11现s;a“1“nap甜咪.~聪即,~l,关于给定的两条直线,、和。:的 与次、和川相交且使得l/‘2的两条直线汽和l:(见图少 万如果l:和!关于m,和阴2是冬于万妙(an汗p“rallel)·则水、和阴:关卜I,和l:也是反平行的.在圆内接四边形中,任何两对边关于另外两边是反平行的如果直线川1和川2相交于点O,则亦称‘,匆/2子犷角。!口m:是反平行的.如果直线。.和胡:重合·则称l、和12关于一直线是反平行的
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参考词条