respiratory efficiency

Objective: to investigate clinical efficiency of shuanghuanglian lyophilized powder for injection in the treatment of upper respiratory tract infection.

目的：观察注射用双黄连冻干粉治疗上呼吸道感染的临床疗效。

【 Objective 】 To investigate the immune efficiency of the suicidal DNA vaccines of porcine reproductive and respiratory syndrome virus ( PRRSV).

目的探讨猪繁殖与呼吸综合征病毒（PRRSV）自杀性DNA疫苗的免疫效果。

Results: The respiratory control rate ( RCR) and oxidative phosphorylation efficiency ( P/ O) were decreased gradually as rectal temperature ( Tr) increased.

结果：热应激大鼠心肌细胞线粒体的呼吸控制率（RCR）及氧化磷酸化效率（P/O）均随热应激强度的增强呈显著逐步降低趋势；

OBJECTIVE To investigate the clinical effect of microbial filter used for preventing nosocomial lower respiratory tract infection and the efficiency as a bacterial filter was studied.

目的观察和验证生物过滤器预防全身麻醉后医院下呼吸道感染的临床作用及其过滤微生物的效果。