artificial variable method是什么意思

用法例句

Influence of pregnancy rate in artificial insemination with donor semen by preparation of sperm with different medium;

精子体外处理技术对供精人工授精妊娠结局的影响

Clinical Study on the Use of Artificial Liver Supporting System in the Treatment of Acute or Chronic Liver Failure;

人工肝支持系统治疗急慢性肝功能衰竭的临床研究

Comparison and choice of analgesic means in artificial abortion;

人工流产术几种镇痛方法的比较及选择

Jude Medical Regent prosthesis in patients with small aortic root.

术后6个月复查超声心动图,提示肥厚的左心室显著退缩,人工瓣跨瓣峰值压差为(20。

Investigation and intervention in unigravidas emotional disorder before induced abortion;

初孕妇人工流产前的情绪障碍调查与干预

Efficiency estimation of complex dosage with propofol and fentanyl on 200 cases of induced abortion;

丙泊酚复合小剂量芬太尼应用于200例人工流产术效果评价

Effect of propofol and nitric oxide on painless induced abortion;

丙泊酚和一氧化氮用于无痛人工流产的临床效果比较

Observation of the inhibitory effect of intraocular lenses with different optical diameter on posterior capsule opacification;

光学部直径不同的人工晶状体对后囊膜混浊的预防作用比较

Clinical analysis of the dislocated posterior chamber intraocular lens;

后房型人工晶体脱位的临床分析

Clinical observation of small-incision extracapsular cataract extraction with intraocular lens implantation for high myopia with complicated cataract;

小切口白内障囊外摘除人工晶状体植入术治疗高度近视眼并发性白内障的临床观察