本实用新型涉及智能监控设备技术领域,具体为一种带有镜头自清洁的视频监控装置,包括:底座,底座通过铰接组件连接有摄像头外壳;清洁组件,清洁组件设置在摄像头外壳的一侧,清洁组件包括清洁底座;有益效果为:本实用新型提出的一种带有镜头自清洁的视频监控装置将摄像头放置在摄像头外壳的内部,减少外部灰尘对摄像头的覆盖,同时...
fromPage=online&aid=9019193&fulltextType=BR&fileId=S0095139000001034"> Robertson John, editor. A Union For Empire: Political Thought and the British Union of 1707. New York: Cambridge University Press. Cambridge University Press. 1995. Pp. xx, 368. $59.95. ISBN 来自 Cambridge Univ Press ...
The contribution of raw ingredients such as yeast and hops to beer flavor is well understood. However, the influence of barley genotype and/or environment on flavor (the malt 'source') is largely unexplored. Here, a study was performed to determine (i) if there are metabolite differences ...