主动集线器(Active Hub)也叫做转发器,是一个多端口网络设备,和一个只能运送信号到所有端口的被动集线器相比,其能够放大LAN传输信号,除此之外也能够运...
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Several carmakers and component suppliers are interested in hub motors. Michelin, for one, is developing a system it calls the Active Wheel.
许多汽车制造商和零部件供应商对轮毂电机很感兴趣。米其林公司就是其中一个,它正在开发一个“活性轮胎”的系统
The humanistic concern is an important hub to establish a good nurse-patient relationship, which allows the patient care activities can be in the active participation and cooperation.
而人文关怀是建立良好护患关系的重要枢纽,它使各项护理活动能够在患者的积极参加和配合下顺利进行。
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