英汉例句

• methods 76 elderly patients aged over 70 years with lung cancer who underwent surgery were studied retrospectively, the complications were analyzed in postoperative periods.

  方法：回顾性分析76例高龄肺癌患者手术治疗后的临床资料，分析术后并发癥的发生情况。

• objective the value of endoscopic retrograde choledocho- pancreatography( ercp ) to detect narrow- winding cystic duct and the effect of surgery were studied .

  目的探讨内镜逆行胰胆管造影（ er cp）诊断胆囊管狭长弯曲和外科治疗效果。

• methods the hrct features of 36 cases of chronic tympanitis proved by surgery were studied and compared with the surgical and pathology findings.

  方法对手术证实的36例慢性中耳炎患者术前进行hrct扫描并与手术病理结果对照分析。

• methods 51 cases of congenital pulmonary bronchial cysts treated by surgery were studied by retrospective analysis.

  方法回顾分析5 1例外科治疗的先天性肺支气管囊肿患者的有关临床资料。

• methods 312 patients were treated by joint replacement in 6 years, the evaluation of infection and measures to prevention infection during the surgery were studied by a follow-up survey.

  方法追蹤分析该院6年内已进行的312侧人工关节置换术患者术前、术中和术后预防感染的评估方法、措施和观察方法。

• materials and methods:the hrct features of 17 cases of chronic tympanitis proved by surgery were studied and compared with the surgical and pathology findings.

  材料与方法：对手术证实的17例慢性中耳炎患者术前进行hrct扫描并与手术病理结果对照分析。