随机化试验

The editorialist agrees that using this procedure is associated with a reduced risk of common bile duct injury and that a definitive randomized trial is unlikely to take place.

这份期刊的社论撰写人同意使用这项程序可以减少常见的胆管伤害之风险，并且表示，明确的随机化试验似乎不太可能进行。

May 22, 2003 Montelukast effectively treats vernal keratoconjunctivitis associated with asthma, according to the results of a small trial published in the May issue of the Archives of Ophthalmology . Based on these findings, the investigators now recommend randomized trials.

2003年5月22日—发表于5月号Archives of Ophthalmology的小型研究报告指出，Montelukast 可以有效地治疗与气喘有关的春季型角膜结膜炎，根据这些研究结果，研究人员建议，继续进行随机化的试验以确认研究结果。

Results Analyzing the non-randomized clinical trial data with quintile stratif...

结果使用五等分分层法对临床试验中的非随机化数据进行处理，分层前两组协变量间的不均衡在分层以后达到了均衡。

DNA damage; chloridized disinfection by-products dichloroacetic acid; trichloroacetic acid; comet assay; RDPCR; p53 gene

DNA损伤；氯化消毒副产物；二氯乙酸；三氯乙酸；彗星试验；依赖随机化末端连接物PCR； p53基因

We performed a double-blinded randomized controlled trial to evaluate the efficacy of preemptive analgesia in children undergoing tympanomastoid surgery.

我们进行了一项双盲、随机化控制试验来评估超前镇痛在行鼓膜乳突手术的儿童中的效果。

Basic topics and ideas in the design of experiments: randomization and randomization tests; the validity and analysis of randomized experiments; randomized blocks; Latin and Greco-Latin squares; plot techniques; factorial experiments; the use of confounding and response surface methodology; weighing designs, lattice and incomplete block and partially balanced incomplete block designs.

实验设计：实验设计：试验设计的基本思想和论题：随机化和随机化检验；随机试验的效度与分析；随机区组设计；拉丁方和希腊拉丁方；制图技术；析因试验，混杂法和反应曲面法的运用；加权设计，方格设计和不完全区组设计，部分平衡的不完全区组设计。

Basic topics and ideas in the design of experiments: randomization and randomization tests; the validity and analysis of randomized experiments; randomized blocks; Latin and Greco-Latin squares; plot techniques; factorial experiments; the use of confounding and response surface methodology; weighing

实验设计：试验设计的基本思想和论题：随机化和随机化检验；随机试验的效度与分析；随机区组设计；拉丁方和希腊拉丁方；制图技术；析因试验，混杂法和反应曲面法的运用；加权设计，方格设计和不完全区组设计，部分平衡的不完全区组设计。

The lumpectomy trial of the NSABP randomized patients with Tumours as large as 4cm.

NSABP 的 lumpectomy 试验像 4 cm 一样的大用瘤随机化病人。

The lumpectomy trial of the NSABP randomized patients with Tumours as large as 4cm.

NSABP 的lumpectomy 试验随机化了患者以肿瘤一样大象4cm 。

We conducted a randomized controlled trial to assess the efficacy of hydrocortisone, which promotes sodium retention in the kidneys.

我们进行了随机对照试验以评估氢化可的松的疗效，氢化可的松可促进钠潴留于肾脏。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。