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Backscatter communication (BC) represents a wireless communication technology that facilitates the transmission of data by low-power devices, referred to as backscatter devices (BDs), through the modulation or reflection of pre-existing wireless signals, typically sourced from an access point (AP). The...
摘要: PURPOSE:In a lubricator equipped with lubricant refrigerator, to enable the measurement of lubricating temperature even when refrigerator is not used.收藏 引用 批量引用 报错 分享 文库来源 其他来源 求助全文 LUBRICATOR 优质文献 相似文献SUPPORT APPARATUS FOR A LUBRICATOR IN A COIL TUBING OPERATION...
在临床上,抗生素类药物是治疗呼吸内科患者的一类非常重要的药物。本文结合呼吸内科临床治疗简要探讨抗生素类药物的选择原则、使用方法以及联合用药合理配伍等问题。 蒋汉苏 - 《医学信息(上旬刊)》 被引量: 15发表: 2011年 浅议呼吸内科临床对抗生素的选择 抗生素是治疗呼吸系统感染的必需药品,抗生素的产生和发展是人类...
Introduction: Sex determination has an important role in post-mortem (PM) profile reconstruction, which enables to reduce the possibility of identification. Gonial angle (GA) of mandible is a reliable sex parameter through skeletal examination. However, given frequent limited resources in forensic setti...
Heterojunction bipolar transistor and amplifier including the same An N-type collector layer is partially formed on an N-type collector contact layer. The N-type collector layer includes a second N-type collector layer that is partially formed on the N-type collector contact layer and relatively ...