The present invention has low trigger voltage of SCR, can adjust freely in corresponding range and has hyperpyrexia breakdown current.
本发明的可控硅触发电压低，能在相应范围内自由调整且具有高热击穿电流。
ObjectiveTo observe the effect of mild hypothermia on vital signs of the elderly patients with anterior circulation brain infarction (massive hemispheric infarction) and hyperpyrexia.
目的观察亚低温治疗对大面积脑梗死并高热老年患者生命体征的影响及其临床疗效。
ObjectiveTo observe the effect of mild hypothermia on vital signs of the elderly patients with anterior circulation brain infarction (massive hemispheric infarction) and hyperpyrexia.
目的观察亚低温治疗对大面积脑梗死并高热老年患者生命体征的影响及其临床疗效。
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