The level of serum glucocorticosteroid was higher in dead group and decreased step by step in survival group( P< 0 01).
循环血皮质醇浓度显示死亡组患者一直处于较高水平 ，而存活组呈进行性下降 （P< 0 0 1）。
The parameters of pulmonary function were improved step by step and the differences were statistically significant at the latest stage of treatment (P<0.05).
各治疗阶段肺功能指标逐步改善，至治疗后期，肺功能指标在统计学上有显著性差异（P<0.05）。
By documentation and questionnaire, course system of P. E specialty of colleges was established. AHP was used to set up a four step progressive structure.
通过文献资料法和问卷调查法，确立了高校体育专业的课程体系；并利用层次分析法（AHP）建立了一个四阶递进层次结构。
It USES the simulation software to analyze the characteristic of the tracking photovoltaic (p v) array and the influence to the PV array by the the tracker locking and step-track approach.
运用仿真软件分析了跟踪式光伏阵列运行特性、跟踪闭锁现象及步进跟踪控制方式对光伏阵列工作特性的影响。
It USES the simulation software to analyze the characteristic of the tracking photovoltaic (p v) array and the influence to the PV array by the the tracker locking and step-track approach.
运用仿真软件分析了跟踪式光伏阵列运行特性、跟踪闭锁现象及步进跟踪控制方式对光伏阵列工作特性的影响。
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