METHODS: The double blind method was selected.
方法：随机双盲对照临床研究。
Methods The random and double blind method was used.
方法采用随机双盲方法。
Studies on phase I clinical trials of artesunate tablet were carried out with double blind method in 22 male healthy volunteers.
以双盲法对22名健康男性志愿者进行青蒿琥酯片口服的耐受性和不良反应研究。
Objective: To compare the clinical applications of domestic enflurane and imported enflurane by randomly double blind controlled method.
目的：采用大样本随机双盲对照方法对国产和进口安氟醚临床应用进行比较。
The study applies the double-blind method to the scholastic achievement of 130 chidren with iron deficiency anemia (IDA) and without IDA in Beijing.
本文采用双盲法对北京130名轻度缺铁性贫血和正常学龄儿童的学习成绩进行了研究。
AIM: to observe the effect of melatonin in treating elderly patients with primary insomnia by using the objective evaluating method of double blind placebo control.
目的：应用双盲安慰剂对照的客观评估方法观察褪黑素对老年原发性失眠患者的治疗作用。
In this paper, a convolutive blind source separation (BSS) algorithm based on a double-iteration method is proposed to process the convolutive mixed non-white broadband signals.
本文提出一种基于双迭代方法的关于卷积混迭宽带非平稳有色信号的盲源分离算法。
Methods We measured the liver size in 184 cases by sonographic and clinical method with a double-blind design at 1 ~ 3 days of life.
方法应用超声波和临床方法前瞻性、双盲、对比研究连续出生的1 ~3日龄的184例新生儿肝脏大小。
METHODS: The double blind and random method was used.
方法：随机双盲双模拟对照试验。
Randomized, there are placebo-controlled, double-blind, multi-center clinical trials to prove efficacy is a reliable method.
随机分组、有安慰剂对照、双盲、多中心的临床试验，才是证明疗效的可靠方法。
A blind separation method was presented to separate vibration signals by using double decorrelation. Generally, the mixed signals should be whiten at first when using the blind separation method.
盲分离方法通常要求对混合信号进行去相关，提出了一种基于两次去相关的振动信号盲分离方法。
Methods The clinical studies with double blind and comparative method.
方法采取随机双盲对照临床研究。
Method : Taking Tongxinluo capsules as control, randomized, double-blind, controlled, multi-center clinical experiments were studied.
方法 ：以通心络胶囊为对照，进行随机、双盲、对照、多中心临床试验。
The final method used to objectively diagnose food allergy is double-blind food challenge11.
最后一个客观地诊断食物过敏的方法是双盲法食物过敏试验。
Method: the study adopt random and double-blind clinic method. Patients that conform to the condition can be selected.
方法：采用以安慰剂为对照药的临床随机和双盲研究。
Method: This clinical research adopts randomized blocks, double-blind and placebo control.
方法：采用区组随机、双盲、安慰剂平行对照临床试验。
Method: This clinical research adopts randomized blocks, double-blind and placebo control.
方法：采用区组随机、双盲、安慰剂平行对照临床试验。
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