术中根据钛网结构和所需长度进行设计，采用四种不同的方法进行剪切。
The titanium meshes were cut by four different ways by the design related with the length and titanium structure.
术中根据肿瘤在支气管内的范围裁剪切除，用保留的健康支气管壁成形。
The present of endobronchial tumor was cut out according to the lesion region during operation, the bronchoplasty performed by health bronchial wall.
对低碳钢板材进行表面球磨处理，利用电子显微术研究剪切变形方式下深度方向的组织演变。
A low carbon steel was treated by means of ball milling, and the shear-stress induced microstructural evolution along the depth was examined by using electron microscopy.
目的：比较自酸蚀和全酸蚀粘结系统对牙釉质的剪切粘结强度，为临床提供粘结术式选择的依据。
Objective: To compare the efficacy of self-etching bond system and composite resin in pair of dental defects.
目的：比较自酸蚀和全酸蚀粘结系统对牙釉质的剪切粘结强度，为临床提供粘结术式选择的依据。
Objective: To compare the efficacy of self-etching bond system and composite resin in pair of dental defects.
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