How to plan and execute an interim analysis in clinical trial;
如何在临床试验中计划和实施期中分析
Values of interim analysis in drug clinical trials studies;
期中分析在药物临床试验中的价值
Determination of power and sample size in interim analysis of clinical trials using the PASS2000 statistical software;
利用PASS2000估计临床试验期中分析效能及样本大小
It is very necessary to analyze the works of the classic and annals writers from pre-Qin times in studying earlier Chinese medicine.
对早期中医的研究,从先秦时代的经史诸子著作记载中进行分析是非常有必要的。
Preliminary Study on the Effect of Night-break on Bolting and Flowering of Radish;
暗期中断对萝卜抽薹开花的影响
In these cycles, Central Plain cultures developed gradually, and the sphere of cultural interaction in China expanded, and finally an "Early China" emerged.
正是在这种周期性的变化过程中,中原文化得以呈螺旋式发展壮大,“中国相互作用文化圈”的范围由小到大、内部联系日趋密切、认同感日益加强,具有历史意义的“早期中国”从酝酿至雏形到最终形成。