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1)  hair pin lace
发夹花边
2)  clamping-edge
夹边
1.
Based on the existing intersection test algorithms,a fast coincident intersection test algorithm for 3-D convex polygons based on clamping-edge pairs is presented,which provides a coincident computational method for the overlap judgement between convex polygons,and expands the algorithm application object to the free 3-D convex polygons.
本文在对现有的相交检测算法进行研究的基础上,提出了基于夹边边对的空间平面凸多边形快速相交检测算法,为平面凸多边形间判交问题提供了一致的计算方法,并将算法的应用对象扩展到任意空间平面凸多边形。
3)  clamping-edge pair
夹边边对
1.
Based on the methods of fast triangle-triangle overlap test using signed distances,a fast coincident intersection test algorithm for 3-D convex polygons based on clamping-edge pair is presented,which provides a coincident computational method for the overlap judgment between convex polygons and expands the algorithm application object.
以基于带符号距离的三角形快速求交算法为基础,提出一种基于夹边边对的空间平面凸多边形相交快速检测算法,为平面凸多边形间判交问题提供了有效的计算方法,并扩展了算法的应用对象。
4)  hairpin [英]['heəpɪn]  [美]['hɛr'pɪn]
发夹
1.
When sequenced using the standard plasmid DNA cycle sequencing protocol,the inverted repeats form hairpin structure which reduces the sequence quality and length of Gateway clones.
然而,用常规DNA测序程序对Gateway cDNA进行测序时,反向重复的att序列易形成发夹结构,导致测序质量较差,且测得的序列较短,成为Gateway克隆技术应用的限制因素。
5)  barrette [英][bæ'ret]  [美][bə'rɛt]
发夹
1.
Analyzed the technology characteristics of the barrette, introduced the injection mold structure and work principle.
分析了发夹的工艺特性,介绍了发夹注射模的结构设计和工作原理。
6)  lace [英][leɪs]  [美][les]
花边
1.
Heat setting process of two-way elastic lace;
四面弹力网花边的定形整理工艺
2.
Influence of raw material choice on the comfortability and appearance of raschel lace;
原料选择对拉舍尔花边性能和外观的影响
3.
Analysis and design of Jacquardtronic lace;
贾卡簇尼克花边的分析与设计
补充资料:发夹结构
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性质:即当具有回文结构的DNA变性后,倒转原来呈现回文结构的重复DNA序列之间可以形成发夹结构或称十字形结构(cruciform structure),(图暂缺)。除了转运氨基酸的tRNA的二级结构模型呈现发夹结构外,真核细胞染色体DNA结构上也有发夹结构出现,多位学者已用电镜在许多真核细胞DNA中观察到长度为350~1200碱基对(bp)的发夹形结构。DNA中回文结构尚不十分清楚,推测与DNA-蛋白质之间的识别有关。

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