We still face difficult situation in the first half of this year, I'm sure that you are well aware of the carry-over effects on the CPI.
今年上半年是我们比较困难的时期，大概记者先生也懂得因为翘尾因素影响大。
The inference concerning a difference between the two carry-over effects may be tested by comparing the intrasubject sums of patients in the A-B sequence with that in the B-A sequence.
本文结合实例介绍了交叉试验的计量与计数资料的统计方法。先比较两个顺序组每例的疗效和，以检验两种疗法残余效应的差别。
It should be noted that dozens of psychiatric medications over the years have worked by blocking dopamine, and all carry side effects.
值得注意的是这些年来许多精神治疗都是通过阻止多巴胺的释放来实现的，而这些对人体都有副作用。
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