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公开(公告)号:US08661907B2
公开(公告)日:2014-03-04
申请号:US13262897
申请日:2010-03-30
IPC分类号: G01D5/32
CPC分类号: G01D5/35383
摘要: A plurality of sensors output information into a distributed acoustic sensing (DAS) system via acousto-mechanical signals. The sensors are coupled to the optic fibre at the centre of the DAS system indirectly, the acousto-mechanical signal being transmitted via an intermediary body, such as the ground or a conduit.
摘要翻译: 多个传感器通过声 - 机械信号将信息输出到分布式声感(DAS)系统中。 传感器间接耦合到DAS系统中心的光纤,声 - 机械信号通过中间体(如地面或导管)传输。
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公开(公告)号:US20120017687A1
公开(公告)日:2012-01-26
申请号:US13262897
申请日:2010-03-30
IPC分类号: G01D5/32
CPC分类号: G01D5/35383
摘要: A plurality of sensors output information into a distributed acoustic sensing (DAS) system via acousto-mechanical signals. The sensors are coupled to the optic fibre at the centre of the DAS system indirectly, the acousto-mechanical signal being transmitted via an intermediary body, such as the ground or a conduit.
摘要翻译: 多个传感器通过声 - 机械信号将信息输出到分布式声感(DAS)系统中。 传感器间接耦合到DAS系统中心的光纤,声 - 机械信号通过中间体(如地面或导管)传输。
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公开(公告)号:US20100261760A1
公开(公告)日:2010-10-14
申请号:US12820752
申请日:2010-06-22
申请人: Alexander William Oxford , Richard John Davis , Robert Alexander Coleman , Kenneth Lyle Clark , David Edward Clark , Neil Victor Harris , Garry Fenton , George Hynd , Keith Alfred James Stuttle , Jonathan Mark Sutton , Mark Richard Ashton , Edward Andrew Boyd , Shirley Ann Brunton
发明人: Alexander William Oxford , Richard John Davis , Robert Alexander Coleman , Kenneth Lyle Clark , David Edward Clark , Neil Victor Harris , Garry Fenton , George Hynd , Keith Alfred James Stuttle , Jonathan Mark Sutton , Mark Richard Ashton , Edward Andrew Boyd , Shirley Ann Brunton
IPC分类号: A61K31/4439 , A61K31/4418 , A61K31/381 , A61K31/36 , A61K31/341 , C07D401/12 , C07D213/81 , C07D333/38 , C07D407/10 , C07D307/54 , A61P13/12 , A61P15/00 , A61P27/06 , A61P19/10 , A61P11/06 , A61P37/00
CPC分类号: C07D213/81 , C07C233/75 , C07C233/81 , C07C235/84 , C07D233/90 , C07D257/04 , C07D277/24 , C07D277/26 , C07D277/56 , C07D307/46 , C07D307/68 , C07D307/91 , C07D333/38 , C07D401/12 , C07D405/04 , C07D405/12 , C07D409/12
摘要: The disclosure provides EP2 receptor agonist compounds and methods for using the compounds for treating conditions which can be alleviated by agonism of an EP2 receptor.
摘要翻译: 本公开提供EP2受体激动剂化合物和使用该化合物治疗可通过EP2受体激动作用缓解的病症的方法。
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