科学家通用核磁共振进行脑部扫描，发现了两种刺激类型存在差异，因为它们分别令大脑的不同区域活跃。
Scientists have used MRI brain scans to determine that these two types of stimulation differ because they actually activate different parts of the brain.
具有悠久吸烟传统的爱尔兰和意大利分别在2004年和2005年相当顺利地推出了禁烟令。
Ireland and Italy show that countries with longstanding smoking traditions may introduce bans fairly smoothly, as they did in 2004 and 2005.
从异步发电机稳态运行的等效电路模型出发，列写了等效电路模型的回路阻抗方程，令回路阻抗实部和虚部分别为零，建立方程组。
Based on the model of equivalent circuit of a asynchronous generator at steady-state operation, the loop impedance equation of it are listed in this paper.
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