在革掉套管接箍和圆扣套管的前提下，建议采用无接箍、特殊扣型套管，以提高深井的套管强度。
On the premise of abrogating the casing collars and the casings with round thread. the casings with special thread and without collar are recommended to be used. in order…
本文对V形圆扣套管联接强度失效的主要形式，即套管联接螺纹滑扣(或滑脱)失效的机理进行了分析研究。
The main failure form of V-round-thread casing, that is, the mechanism of thread connection slipping off, is analyzed in this paper.
设计师克里斯提·布鲁托浅粉花瓣凉鞋是一种脚踝带上有繁复的带扣、鞋面上有两个花瓣、圆头露趾鞋尖的浅粉色凉鞋。
Designer Christian Louboutin Petal Sandals Light Pink is a kind of pink sandals with buckle detail at ankle strap, two petals along vamp, and a round open toe.
分析了API圆螺纹油套管发生粘扣的基本过程及机理。
The gluing mechanism of API round thread casing and tubing is analyzed.
当大脑半球出现半卵圆中心上部时，从扣带回顶部出现到中央旁小叶即将出现的1～2个断面，为顶枕沟消失的断面。
The parieto-occipital sulcus disappears on the 1-2 sections from the cingulate gyrus will disappear to the paracentral lobule will appear.
平安扣外圈是圆的，象征着辽阔天地混沌；
Ping buckle outer ring is round, symbolizing the vast world of chaos;
以围圆走转为基本运动形式，以“摆扣步”“趟泥步”为基本步法，其掌形为龙爪掌、牛舌掌。
"Twist lock" and "mud walking" are basic steps, with palm shape like "dragon claw" and "cow tongue".
以围圆走转为基本运动形式，以“摆扣步”“趟泥步”为基本步法，其掌形为龙爪掌、牛舌掌。
"Twist lock" and "mud walking" are basic steps, with palm shape like "dragon claw" and "cow tongue".
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