第二只手臂没有袖套的束缚，充当对第一只手臂测量时的对照，这样，除袖套对身体的变化有影响外，其他因素均可消除。
The second arm, uninhibited by any cuff, acts as a control against which to assess the first. The effects of changes to the body caused by anything other than the cuff can thus be eliminated.
通过统计所发出X光的数量，然后对照激光脉冲的频率，测量小组能得出一个非常精确的测量值，从2s能级到2p能级跃迁所需的量子能量。
By counting the number of such X-rays while scanning the frequency of the laser pulse, the team could make a very precise measurement of the photon energy required to drive the 2s-2p transition.
“让这些人告诉你他们的饮食结构，然后对这些人进行跟踪研究，直到他们中的一些人患上癌症为止，”Key说道，“因为你在他们健康时就做了测量，所以对照组偏向性就不会产生。”
"They tell you what they eat and you follow them until, inevitably, some of them do develop cancer," said Key. "But you made the measurements when they're healthy, so the biases don't apply."
我们通过三明治酶联免疫吸附试验测量了196名心力衰竭患者和60名非心力衰竭对照者的血清ptx3水平。
We measured the plasma PTX3 levels in 196 patients with heart failure and 60 control subjects without heart failure by sandwich enzyme-linked immunosorbent assay.
设计：以细胞为观察对象的重复观察测量，对照性体外实验。
DESIGN: Controlled experiment in vitro with repeated observation and measurement based on cells.
施工前对照图纸对跑道场地进行复合及测量放线。
Recheck and the survey the track site according to the drawings before construction.
RNFL测量结果在那些有睡眠呼吸暂停组中发现比在对照组中有统计意义上的显著偏薄。
Statistically significant thinner RNFL measurements were found in the group with sleep apnea than among controls.
设计：随机对照，重复观察测量。
DESIGN: Randomized control and repetitive observed measurement.
设计：足底压力测量系统设计及病例对照研究。
Design: Design of measuring system for plantar pressure and a case controlled trial.
设计：非随机对照，重复测量设计。
Design: Non-randomized controlled, and repeated measurement design.
在接受家庭治疗组和其他任何对照疗法组之间，他们的复发率、症状分数、体重测量或退出试验人数上没有什么差异。
There were no differences in relapse rates, symptom scores, weight measures, or the number of drop outs between those treated with family therapy versus any other comparison group.
随机对照、重复测量设计。
方法用培养牛肺动脉血管内皮细胞分为四物汤组和PPS对照组进行测量。
Method: Determining the effects of Siwutang decoction group and PPS control group by culturing bovine pulmonary artery endotheliocytes.
通过对照带结构计算和超声实验测量，我们检验了这种计算方法的有效性。
The validity of this method is checked by both band structure calculations and transmission measurement of ultrasonic experiment.
运用体外培养的新生鼠大脑神经细胞来观察脑活素及神经肽对其的影响，并测量突起长度及胞径，与对照组进行统计学处理。
The paper reported the effects of cerebrolysin and neuropeptide on cerebral neurocyte in newborn rat by vitro culture method, and measured the length of cellular process and the diameter of cells.
应用dgh- 4000型眼部A型超声测量仪检测了72例近视眼及18例正常对照眼的前房深度、晶体厚度及眼轴长度。
The DGH-4000 Ultrasonic Pachymeter was used in the measurement of the anterior chamber depth (AD), lens thickness (lt) and axial length (al) in 72 patients with myopia and 18 individuals.
对照房产测量规范及权属登记管理办法，分析了测量房屋建筑面积的要素和房屋面积的种类。
The measuring factors and the sorts of architecture area were discussed according to regulation of building estate measurement and register supervising regulation of property rights.
设计：完全随机、自身对照、重复测量设计。
Design: a completely randomized self controlled repeated measures design.
方法采用SF-36量表，对200例慢性乙型肝炎患者和200例正常对照进行QOL测量与评价，并对QOL的影响因素进行单因素分析和多因素逐步回归分析。
Methods QOL of 200 patients with CHB and 200 healthy controls were evaluated by Mos SF-36, single and multiple stepwise regression analyses were made to assess the factors affecting the QOL.
用数显游标卡尺测量实验组模型牙冠高度，牙弓宽度和长度，计算出临床冠中心高度，并与对照组进行对比分析研究。
The height of crowns, the center height of clinical crowns, and the width and length of the dental arch were measured with a digital vernier calliper.
方法摘芽后定期进行随机取样，并与对照组进行观察测量比较，追踪牛膝根外部形态的变化。
Methods Observing and comparing the morphological change of Radix Achyranthis Bidentatae between bud picked groups and control groups in a random and at regular intervals time test.
设计：以细胞为研究对象，分组对照重复观察测量。
DESIGN: a grouping controlled and repeated trial was conducted with the cells as the subjects.
本文应用多普勒踏车负荷试验测量9例冠心病心绞痛患者左室血流储备，并与10例正常对照者进行比较。
Left ventricular blood store in 9 coronary heart disease (CHD) patients and 10 normal subjects as control group were measured in this study.
方法：按解剖学室缺分型，用超声心动图对372例室缺进行定位及测量大小，并与手术结果进行对照。
Methods: According to anatomic classification, the location and the size were determined by using echocardiography in 372 patients with VSD, and were compared with that of surgery findings.
用计算机模拟的dla模型分形图进行测量对照。
A comparison of measurements of the DLA fractal structure simulated by a computer was made.
文章对各种测量探头的原理进行了分析，理论结合实际，将原理图和现场安装图进行对照，通俗易懂。
The principle of kinds of measuring probe was analyzed, and elementary diagram and site installation drawing were compared for better understanding.
与短期的使用全球定位系统测量相对照，其揭示出一个比横向位移更大比例的推力或缩短性位移。
This contrasts with shorter-term measurements using Global Positioning Systems which suggest a greater proportion of thrust or shortening displacement than lateral displacement.
正常对照组在相同时间测量。
正常对照组在相同时间测量。
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