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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 发表日期：2014    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 Preparation of catalyst used for removing organic matter in wastewater, involves crushing biomass, sieving, washing with deionized water, drying, absorbing transition metal ion solution, adding pulverized coal ash, filtering and calcining. 专利 申请日期: 2014-01-01, 公开日期: 2014-03-12 作者:  XU J WANG R CHENG Z GAO L MA W ZONG 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11 Preparing 9-fluorenone comprises mixing fluorene with water as solvent, alkali catalyst, quaternary ammonium salt as phase transfer agent and oxidant and then reacting. 专利 申请日期: 2014-01-01, 公开日期: 2014-05-14 作者:  SHI Z LI H YAN J YU L GAO Z HE Y 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/11 Vision image guided aviation engine numerical control mounting method, involves generating alarm signal to stop mounting operation of electric car, and mounting pose monitoring platform with cabin to finish control mounting operation. 专利 申请日期: 2014-01-01, 公开日期: 2014-08-06 作者:  LI M JIANG T LIU G ZHAO Z GAO H SUN 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/11 Extracting and separating 1,3-propylene glycol from fermentation liquid, by mixing sugar and/or salt to liquid dissolved in glycol to obtain mixture, adding organic solvent to mixture and separating solution into aqueous and organic phases. 专利 申请日期: 2014-01-01, 公开日期: 2014-08-06 作者:  XIU Z GAO X MU Y SUN Y SHENG A 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/11 Preparation of high-purity 9-fluorenone involves providing industrial fluorene as raw material, adding aromatic organic solvents, alkali solution and quaternary ammonium salts, cooling reaction solution, crystallizing and filtering. 专利 申请日期: 2014-01-01, 公开日期: 2014-05-21 作者:  SHI Z LI H YAN J YU L GAO Z HOU L 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/11 Servo hydraulic pressure cylinder variable load testing platform, has control system connected with controller through data line, transition block connected with servo valve by bolt, and pressure jar body fixed with transition block. 专利 申请日期: 2014-01-01, 公开日期: 2014-08-27 作者:  ZHANG H LI W GAO M XIONG Z 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/11 Free-form surface normal vector measurement method involves providing three-dimensional reconstruction of laser stripe centerline points above equation in normal equation, so that fitting accuracy of curves near intersection is increased. 专利 申请日期: 2014-01-01, 公开日期: 2014-07-09 作者:  GAO H JIA Z LI X MA X LIU W ZHANG Y 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/11 Surface-enhanced Raman scattering based switch type paper micro-fluidic chip, has main body formed with non-waxing hydrophilic main channel, hydrophilic area connected with antibody feeding area, and filter formed with sample layer. 专利 申请日期: 2014-01-01, 公开日期: 2014-10-08 作者:  GAO Z LIN B LUO Y TIAN Z ZHAO W ZHE 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/11 Drinking water treatment device comprises a power supply, a water barrel, a connector, a booster pump, a pressure gauge, a membrane module, a flow regulating valve, an electrolytic device, a storage tank, and a primary filter layer. 专利 申请日期: 2014-01-01, 公开日期: 2014-03-12 作者:  XU J WANG R CHENG Z GAO L MA W ZONG 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/11 Cutter for resin base carbon fiber composite material hole, has through hole arranged in middle part of calibration unit, blade fixed on cutter rest through fastening bolt, and clamping groove arranged with outer hexagonal fastening nut. 专利 申请日期: 2014-01-01, 公开日期: 2014-05-28 作者:  JIA Z MA J LIU W FU R GAO H WANG F 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/11