plain arch
英 [pleɪn ɑːtʃ]
美 [pleɪn ɑːrtʃ]
弧形纹
双语例句
- Objective To investigate the clinical X-ray characteristics and the capability of X-ray plain film in the diagnosis of congenital interrupted aortic arch ( LAA).
目的探讨先天性主动脉弓离断（IAA）的临床X线特点及X线平片诊断价值。 - Integrating plain, utilitarian processing calculation with reliable control way, a practically demonstrated method for the construction of long-span arch bridge at a length of 132 meters is introduced.
介绍了一种在132m跨度拱桥建造实例中得到成功验证的既简单实用，又足够准确可靠的加工计算及控制方法。 - A formation process model of plain arch is successfully established to explain the formation process of plain arch.
在对焊缝成形规律分析的基础上，建立了焊缝表面弧形纹形成过程模型，揭示了弧形纹形成机理和成因。 - Results CT Scan has superiority to x-ray plain films in determining the slight fracture 、 the traumatic percutaneous diskectomy 、 the classification of fractures 、 the conditions of vertebral canal was involved in the vertebral column brust fracture 、 vertebral arch fracture.
结果CT扫描在确定轻度压缩性骨折、外伤性椎间盘突出、确定骨折类型、爆裂性骨折椎管累及的情况、椎弓骨折方面较X线平片有明显的优势。