查询词典 randomized test

Effect of Adding Alfalfa Meal and Fat to the Diet of Sows on Their Reproductive Capability and Mechanism Abstract In this experiment, a single-factor and randomized block design was used comprising of 20 sows and 160 sucking piglets to study the effect of adding alfalfa meal and fat to the diet of sows on their reproductive performance. The results are as follows: 1 .The birth weight, daily gain and weaning weight of the piglets were highly significantly improved (P.01) which were born of the sows eating diet with adding of alfalfa meal and fat.

本试验共用了20头母猪和160头哺乳仔猪采用完全随机区组单因子试验方法，进行了一定比例苜蓿草粉和定量脂肪代替部分精饲料对母猪繁殖性能影响及其机理的初步研究，结果如下：（1）在母猪的妊娠后期和哺乳期添加一定比例的苜蓿草粉和定量脂肪（1.6％），可显著地提高哺乳仔猪的日增重、断乳个体重和窝重（P＜0.01）。

The target reticule colors will be randomized, and for the duration of the Confuse effect, you will randomly select new targets whether they be friend or foe.

在这段混淆效应的时间内，不管是敌人还是朋友，你会随机的选择他为新的目标。

Methods: 30 fasted male rats were randomized evenly into normal control group, myocardial ischemia group and riboflavin group.

健康雄性SD大鼠30只，随机分为3组，即正常对照组，心肌缺血组和核黄素预处理组，每组10只。

"A randomized clinical trial may be necessary" to confirm the results of Rocca's study, says biostatistician Mark Espeland of Wake Forest University in Winston-Salem, North Carolina.

"也许需要进行一项随机的临床实验来验证罗卡的研究结果。"北卡罗莱纳州威克森林大学的统计学家马克·埃斯伯兰德说。

4 groups were set up, 3 repeats, and adopted randomized block design, the effects of different treatment on contents of Vc, total soluble saccharide and nitrate were determined.

方法］设4组处理，3次重复，随机区组，测定不同处理对棚室甜瓜的Vc、总可溶性糖及硝酸盐含量的影响。

Thirty New Zealand white rabbits of either sex,weighted varied from 1.9 to 2.3 kg,were randomized into two groups,named as the control(physiological saline 4 mL/kg) and rhodiola sacra SH Fu group(0.5 g/4 mL · kg-1),15 rabbits in each group.

新西兰大白兔30只，雌雄不限，体质量1.9～2.3 kg，随机分为2组，对照组(生理盐水4mL/kg)和红景天组(0.5 g/4 mL·kg-1)，每组15只。

Double—blind, randomized, placebo—controlled clinical trail on Chronic Congestive Heart Failure with Shengmai capsule treatmentResult:5.1 The left room shoots the blood score EF value:EF value three hour point total to distribute the characteristic obeys positive the normal distributes, proceeding the independent sample t examination: diagnosing moment hour point an EF value variety of placebo group and treatment group have no to show the difference of obvious; 12 weeks with 24 week hour point, an EF value variety of placebo group and treatment group also have no to show the difference of obvious.

两组EF值再分别作自身前后对照——配对样本t检验：安慰剂组在就诊时分别和试验12周、24周进行对照，发现其自身前后的EF值并无显著性差异(P＞0.05)；治疗组也作同样对照，虽然EF值在三个时点的变化均无显著性差异(＞0.05)。5.2 NYHA心功能分级安慰剂组和治疗组治疗前后的非参数检验——Wilcoxon检验：两组治疗前后心功能分级对照无显著性差异(＞0.05)。

Continuous Inter scalene Brachial Plexus Block via an Ultrasound-Guided Posterior Approach: A Randomized, Triple-Masked, Placebo-Controlled Study

大多数 GTPS 是自限性的，一些保守治疗如理疗、减肥、非甾体类抗炎治疗和行为矫正可以缓解症状。

To investigate this hypothesis, the researchers carried out a randomized, controlled trial in 563 patients with mild to moderate AD, comparing treatment with the growth hormone secretagogue MK-677, also known as ibutamoren mesylate, which is a potent inducer of IGF-1, with placebo.

作者写道，IGF-1与生长激素及生长激素相关荷尔蒙组成体促素轴，这三种都和年纪衰退有关；AD病患的IGF-1值比年龄相仿者低，他们指出，在老鼠研究中，血清IGF-1被发现可以藉由增加清除而调节乙型淀粉样蛋白。

MATERIALS AND METHODS: Patients with unilateral benignparoxysmalpositionalertigo of the posterior semicircular canal were randomized to a standard Epley maneuer group, a group that receied an additional 45 degrees head rotation during the maneuer, and a group that receied instructions about sleeping position after treatment.

材料与方法：患有单侧后半规管的良性阵发性体位性眩晕的患者随机分为：标准Epley方法治疗组、Epley方法附加45度头部旋转治疗组、附加睡姿说明的治疗组。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。