方法：本研究通过对实验组与对照组剂量作业测验和视觉—运动反应时测定结果进行比较。
Methods:Loading test of work capacity and the reaction chronaxy of vision-movement were adopted and compared between obesity group and control group.
方法对两种数字化成像系统的曝光剂量、成像时间和图像质量进行比较分析。
Methods the exposure dose, imaging time and image quality were compared in the two digital imaging system.
本文介绍航空飞行高度上的辐射环境及空勤人员辐射剂量的估算方法和常用的测量手段，并比较了不同方法的计算和测量结果。
This paper introduces the dose rate evaluation of cosmic radiation at the flight altitude and several common measurement methods and compares their calculations and results.
方法：采用对照研究方法比较小剂量环孢素a和常规药物治疗CAA的疗效以及影响CS A疗效的因素。
Methods: a randomized control trial was employed to determine whether the outcome of CAA treated with low-dose CSA was better than that with routine drugs.
方法：用外周血淋巴细胞细胞培养法对放射工作人员进行微核检测并按工龄、工种、累积吸收剂量等分类并设立对照组进行微核率的比较。
Methods:Human peripheral blood lymphocyte(PBL)proliferation method was used and the population were classified by the length of service, classes of work and cumulated absorb dose.
因此，这项研究的目的就是比较增加ICS剂量与加入长效β-2受体激动剂两种方法在时间上对于控制哮喘疗效好坏的比较。
The goal of this post hoc analysis was to compare the effect of increasing the ICS dosage vs adding long-acting beta2-agonists on the time spent with well-controlled or poorly controlled asthma.
因此，这项研究的目的就是比较增加ICS剂量与加入长效β-2受体激动剂两种方法在时间上对于控制哮喘疗效好坏的比较。
The goal of this post hoc analysis was to compare the effect of increasing the ICS dosage vs adding long-acting beta2-agonists on the time spent with well-controlled or poorly controlled asthma.
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