纳米电子蚀刻素描可以通过施加负电压,对画好的线路进行选择性清除。 他们的成果刊登在去年出版的《科学》杂志上。
Not so with the nanoelectric Etch A Sketch, which can selectively erase the conducting lines it creates by applying negative voltage.
方法根据设定标准选择性收治高血压基底节区脑出血病人,采用CT简易定位小骨窗开颅血肿清除术治疗143例。
Methods 143 patients with hypertensive cerebral hemorrhage in basal ganglia were treated by small bone window craniotomy after the foci were simply aligned by CT.
方法根据设定标准选择性收治高血压基底节区脑出血病人,采用CT简易定位小骨窗开颅血肿清除术治疗143例。
Methods 143 patients with hypertensive cerebral hemorrhage in basal ganglia were treated by small bone window craniotomy after the foci were simply aligned by CT.
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