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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2013    内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 High-sensitivity portable gas detection instrument based on NDIR (Non-Dispersive Infra-Red) principle 专利 申请日期: 2013-01-01, 作者:  FENG LILEI;  YU GUIZHOU;  CHEN XIAOYU;  OU CHANGJIANG;  WU FEI 收藏  |  浏览/下载：8/0  |  提交时间：2019/04/19 Yellow label car active signal monitoring system based on RFID and image license plate identification technologies 专利 申请日期: 2013-01-01, 作者:  FENG LILEI;  YU GUIZHOU;  CHEN XIAOYU;  OU CHANGJIANG;  WU FEI 收藏  |  浏览/下载：3/0  |  提交时间：2019/04/19 Accelerating anaerobic fermentation of sludge using zero-valent iron, comprises placing sludge and scrap iron to reactor, mixing anaerobic microorganism and sludge, inoculating microorganism and fermenting to collect methane. 专利 申请日期: 2013-01-01, 公开日期: 2013-09-11 作者:  ZHANG Y CHEN S QUAN X FENG Y 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/13 Dynamic data environment data-flow classification method, involves dividing data block from data stream dividing module, calculating threshold value, and connecting tank with tree module corresponding to threshold value and classifier. 专利 申请日期: 2013-01-01, 公开日期: 2013-04-03 作者:  CHEN F FENG L YAO Y 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/13 Dynamic data environment storage concept drift visualization method, involves dividing data stream in data stream dividing module to obtain static data block, and utilizing concept detection module to obtain updated data block. 专利 申请日期: 2013-01-01, 公开日期: 2013-06-12 作者:  YAO Y FENG L CHEN F 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13 Synthesis of aza quat. carbon primary amine by using styrene acidic resin as catalyst, under normal pressure, mixing tertiary alcohol, urea, and styrene acidic resin for reaction, refluxing, and conducting filtering and recovery treatment. 专利 申请日期: 2013-01-01, 公开日期: 2013-02-13 作者:  MA E ZHOU X FENG L CHEN J CHEN Y JI 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/13 Promoting residual sludge methanogenesis using rust, comprises adding high-solid sludge with rust into a sludge regulation pool, starting up tank and electric stirrer, mixing, carrying out anaerobic fermentation and separating sludge-water. 专利 申请日期: 2013-01-01, 公开日期: 2013-12-04 作者:  ZHANG Y CHEN S QUAN X FENG Y 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/13