查询词典 fixator

12patients were given fracture reduction,then penetrated 2 pieces of 3.5mm bony circular needle through fracture sections,tighten the jion-arm nut,the fracture sections will get in touch each other closely,then close the wound.Functional exercises would be given after 3 weeks.When X plain showed us the fracture reach or almost reach clinic heal,remove the external fixator which was substituted by using the small splint for protection untill fracture heal completely.

方法12例患者经整复骨折后，在骨折断端各贯穿2枚3.5mm骨圆针，旋紧连接杆螺母使骨折面紧密接触，然后根据伤口具体情况关闭伤口。3周后功能锻炼。X线复查证实骨折达到或接近临床愈合时拆除外固定器，改用小夹板保护至骨折完全愈合。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。