...方式,用户不仅要接收信息,还要传送信息),就必需用双路信号放大器替换原有的单路信号放大器,同时还需要在网络头端(Headend)安装 IP 路由器使之达到双向通信之目的,另外还要求至少应是“光纤-同轴混合”线路(HFC:Hybrid Fiber Coaxial),这样改造肯定...
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两侧转移灶者,导管头端埋于肺总动脉处。
With metastasis of both sides, the catheter was inserted into the main trunk of pulmonary artery.
目的探讨雌激素在延髓头端腹内侧部(rvm)对内脏痛的潜在调节作用。
Objective To examine the potential roles of estrogen in rostral ventromedial medulla (RVM) on visceral nociception.
牙齿到气管导管头端的核实距离为多少?鼻插管时鼻孔到导管尖端的距离有多少?
What is the appropriate distance from the teeth to the tip of an endotracheal tube? From the nares to the tip for a nasal intubation.
Different kinds of polarity form, there's a head, and there's a tail, there's a back, there's a front, there's a left side and there's a right side.
不同的极性开始形成,有头端,也有尾端,有后面,也有前面,有左侧,也有右侧
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