hair pin 发夹 ; 发叉 ; 细销 ; 发针
Hair pin bend 回头弯 ; 急弯
hair-pin curve location [测] 回头曲线测设
hair-pin shot 轻挑短球
hair-pin conductor [电子] 发夹型导体
hair pin lace 手工饰边花边 ; 毛工饰边花边
hair-pin coupling loop 发夹式耦合环
The size of the third kind of PCLSRR diplexer is the smallest one of the three, its size is smaller than the hair-pin dipexer. The study of PCLSRR diplexer is one of the focuses in modern times.
文中所设计的三种结构的双工器,其尺寸越来越小,尤其是第三种PCLSRR型双工器,尺寸比结构紧凑的发夹型双工器还要小,是现代微波器件小型化、微型化研究的热点之一。
参考来源 - 移动通信中双工器的设计与仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT A hairpin is a thin piece of metal wire bent back on itself which someone uses to hold their hair in position. 发卡
N-COUNT A hairpin is the same as a . 同hairpin curve
It was built originally because vehicles could not cope with the 27% gradient so it was suggested that switchbacks of hair pin bends were built thereby making the ascent or descent more manageable.
它始建初衷是由于车辆无法适应27%的坡度，因此有人建议，将其建成发夹般弯曲的盘山路以使上坡或下坡更容易些。
1 pin with a lock of Sarah Owen's hair (Fanny's sister).
1枚别针，别着莎拉·欧文的一缕头发(范尼的姐妹)。
Behind the old refrigerator, I found my favorite hair pin I lost two months ago.
在旧冰箱后面，我发现了两个月前丢失的我最喜欢的发夹。
应用推荐